Ontario Int. (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 16° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 15° Celsius;Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 13° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 11° Celsius;
Sunny.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Ontario Int.
Today (1 February 2026)
| Time |
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
17°
|
19°
|
21°
|
23°
|
24°
|
25°
|
25°
|
25°
|
24°
|
23°
|
22°
|
21°
|
20°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) |
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
15°
|
17°
|
20°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
21°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
| Wind direction and speed |
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
3
|
NE
3
|
ENE
3
|
SSE
3
|
SSW
3
|
SW
5
|
SW
6
|
WSW
6
|
WSW
6
|
WSW
5
|
WSW
3
|
SW
3
|
WSW
2
|
WNW
3
|
NW
3
|
| Wind gust (mph) |
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
8
|
8
|
8
|
9
|
11
|
12
|
13
|
12
|
11
|
10
|
8
|
5
|
4
|
5
|
5
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
38%
|
39%
|
39%
|
40%
|
40%
|
39%
|
39%
|
34%
|
28%
|
26%
|
21%
|
20%
|
20%
|
20%
|
20%
|
21%
|
27%
|
37%
|
40%
|
40%
|
42%
|
44%
|
42%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | - | - | - | - | - | - | - |
Monday (2 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
16°
|
15°
|
15°
|
15°
|
14°
|
16°
|
17°
|
19°
|
20°
|
20°
|
21°
|
22°
|
22°
|
22°
|
21°
|
20°
|
19°
|
19°
|
18°
|
17°
|
17°
|
| Feels like temperature (°C) |
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
15°
|
17°
|
18°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
| Wind direction and speed (mph) |
NW
3
|
NW
3
|
NW
3
|
NNW
3
|
NNW
3
|
NNW
3
|
N
3
|
N
3
|
N
3
|
N
2
|
WSW
1
|
SW
3
|
SW
3
|
SW
4
|
SW
5
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
4
|
WSW
4
|
WSW
3
|
WSW
3
|
W
3
|
WNW
3
|
| Wind gust (mph) |
6
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
5
|
5
|
9
|
10
|
12
|
12
|
12
|
11
|
10
|
9
|
8
|
7
|
6
|
5
|
5
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
44%
|
47%
|
50%
|
52%
|
52%
|
53%
|
52%
|
54%
|
46%
|
41%
|
41%
|
41%
|
40%
|
40%
|
39%
|
39%
|
39%
|
42%
|
48%
|
52%
|
55%
|
58%
|
62%
|
62%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (3 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
15°
|
17°
|
19°
|
22°
|
24°
|
25°
|
26°
|
26°
|
26°
|
24°
|
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
15°
|
16°
|
19°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
24°
|
22°
|
22°
|
21°
|
20°
|
18°
|
17°
|
| Wind direction and speed (mph) |
NW
3
|
NNW
3
|
NNW
3
|
NNW
3
|
N
3
|
N
3
|
N
3
|
NNE
4
|
NNE
3
|
NNE
3
|
NE
2
|
NNE
1
|
W
2
|
W
2
|
W
3
|
W
3
|
W
3
|
WNW
3
|
WNW
3
|
NW
3
|
NNW
3
|
N
3
|
N
3
|
N
5
|
| Wind gust (mph) |
6
|
6
|
7
|
7
|
7
|
7
|
8
|
8
|
8
|
6
|
6
|
6
|
6
|
7
|
9
|
10
|
10
|
8
|
8
|
8
|
8
|
9
|
10
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
61%
|
58%
|
57%
|
57%
|
57%
|
56%
|
55%
|
53%
|
42%
|
40%
|
39%
|
30%
|
22%
|
22%
|
22%
|
22%
|
23%
|
39%
|
38%
|
38%
|
40%
|
39%
|
38%
|
35%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 2 | 1 | 1 | - | - | - | - | - | - | - |
Wednesday (4 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
17°
|
19°
|
21°
|
24°
|
26°
|
27°
|
28°
|
28°
|
28°
|
26°
|
25°
|
24°
|
23°
|
22°
|
21°
|
20°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
15°
|
17°
|
20°
|
22°
|
24°
|
26°
|
27°
|
28°
|
27°
|
25°
|
23°
|
22°
|
21°
|
20°
|
19°
|
17°
|
| Wind direction and speed (mph) |
NNE
5
|
NNE
5
|
NNE
5
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
3
|
NE
3
|
NE
3
|
ENE
3
|
ENE
3
|
NE
2
|
NNW
2
|
NW
3
|
NNW
3
|
N
4
|
N
4
|
NNE
4
|
NNE
3
|
NNE
4
|
NNE
5
|
| Wind gust (mph) |
10
|
10
|
10
|
10
|
10
|
11
|
11
|
11
|
10
|
10
|
10
|
10
|
9
|
8
|
6
|
7
|
9
|
10
|
10
|
10
|
9
|
10
|
10
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
23%
|
22%
|
22%
|
21%
|
21%
|
21%
|
22%
|
22%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
19%
|
19%
|
21%
|
29%
|
22%
|
23%
|
23%
|
25%
|
26%
|
22%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 2 | 1 | 1 | - | - | - | - | - | - | - |
Thursday (5 February 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
19°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
17°
|
19°
|
21°
|
23°
|
25°
|
26°
|
26°
|
27°
|
27°
|
23°
|
20°
|
| Feels like temperature (°C) |
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
15°
|
17°
|
20°
|
22°
|
23°
|
24°
|
25°
|
26°
|
26°
|
22°
|
19°
|
| Wind direction and speed (mph) |
NNE
6
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
5
|
NNE
3
|
NE
3
|
E
3
|
SE
4
|
SSE
3
|
SSW
3
|
SW
3
|
SW
4
|
SW
4
|
WNW
4
|
| Wind gust (mph) |
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
9
|
9
|
10
|
9
|
9
|
10
|
11
|
9
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
21%
|
21%
|
22%
|
23%
|
23%
|
23%
|
23%
|
23%
|
21%
|
21%
|
21%
|
21%
|
21%
|
21%
|
21%
|
21%
|
23%
|
33%
|
42%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 4 | 4 | 4 | 2 | 1 | 1 | - | - |
Friday (6 February 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
16°
|
15°
|
20°
|
22°
|
22°
|
20°
|
18°
|
| Feels like temperature (°C) |
17°
|
15°
|
14°
|
19°
|
21°
|
21°
|
19°
|
18°
|
| Wind direction and speed (mph) |
NW
4
|
NNW
4
|
NNW
4
|
WSW
3
|
SW
5
|
WSW
6
|
WSW
5
|
WSW
3
|
| Wind gust (mph) |
8
|
8
|
9
|
10
|
15
|
14
|
10
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
41%
|
43%
|
43%
|
30%
|
29%
|
37%
|
48%
|
61%
|
| UV | - | - | 1 | 4 | 4 | 1 | - | - |
Saturday (7 February 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
14°
|
14°
|
19°
|
21°
|
23°
|
19°
|
15°
|
| Feels like temperature (°C) |
16°
|
14°
|
14°
|
19°
|
21°
|
22°
|
19°
|
15°
|
| Wind direction and speed (mph) |
WNW
3
|
NNW
3
|
NNE
3
|
SSW
2
|
SW
4
|
WSW
6
|
SW
4
|
ENE
1
|
| Wind gust (mph) |
7
|
8
|
8
|
7
|
15
|
14
|
14
|
6
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
70%
|
70%
|
60%
|
44%
|
42%
|
40%
|
52%
|
63%
|
| UV | - | - | 1 | 4 | 4 | 1 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 1am (UTC-8) Sunday
Updated 06:18 (UTC) on Sun 1 Feb 2026
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WEATHER
What is the difference between mist, fog and haze?
Read -
WEATHER
What is the Atlantic Meridional Overturning Circulation?
Read -
WEATHER
8 interesting facts about autumn
Read -
MET OFFICE FOR SCHOOLS
Weather warriors DIY activity
Read -
SEASONAL ADVICE
3 tips for staying safe in lightning
Read