Nagano (Japan) weather

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Forecast days

Today

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 06:47

Sunset: 17:15

Sunny changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 2° Celsius;
Thu 5 Feb

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 06:46

Sunset: 17:16

Sunny changing to partly cloudy by nighttime.

M UV

No pollution data.

No pollen data.

Thu 5 Feb

Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 4° Celsius;
Fri 6 Feb

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: -1° Celsius;

Sunrise: 06:45

Sunset: 17:18

Sunny intervals changing to overcast by late morning.

L UV

No pollution data.

No pollen data.

Fri 6 Feb

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: -1° Celsius;
Sat 7 Feb

Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -3° Celsius;

Sunrise: 06:44

Sunset: 17:19

Overcast.

M UV

No pollution data.

No pollen data.

Sat 7 Feb

Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -3° Celsius;
Sun 8 Feb

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -7° Celsius;

Sunrise: 06:44

Sunset: 17:20

Light snow.

L UV

No pollution data.

No pollen data.

Sun 8 Feb

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -7° Celsius;
Mon 9 Feb

Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -8° Celsius;

Sunrise: 06:43

Sunset: 17:21

Light snow changing to overcast by late morning.

M UV

No pollution data.

No pollen data.

Mon 9 Feb

Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -8° Celsius;
Tue 10 Feb

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: -1° Celsius;

Sunrise: 06:42

Sunset: 17:22

Sunny changing to partly cloudy by early evening.

M UV

No pollution data.

No pollen data.

Tue 10 Feb

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: -1° Celsius;

Sunny changing to partly cloudy by early evening.

Sunrise: 06:47

Sunset: 17:15

M UV

No pollution data.

No pollen data.

7 day forecast for Nagano

Today (3 February 2026)

Time	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%
Temperature (°C)	9°	9°	10°	9°	7°	5°	5°	4°	4°	4°	3°
Feels like temperature (°C)	9°	9°	9°	8°	5°	4°	3°	3°	3°	3°	2°
Wind direction and speed (mph)	NE 2	NE 3	NNE 4	NNE 5	N 5	NNE 5	NNE 4	NE 3	ENE 3	ENE 3	ENE 3
Wind gust (mph)	6	10	10	10	9	8	7	5	5	5	5
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	33%	38%	40%	50%	62%	67%	72%	72%	72%	69%	67%
UV	3	2	1	1	-	-	-	-	-	-	-

Thursday (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)	3°	3°	3°	3°	3°	3°	2°	3°	4°	6°	8°	9°	10°	11°	12°	11°	11°	9°	8°	7°	6°	6°	5°	5°
Feels like temperature (°C)	2°	2°	2°	2°	2°	1°	1°	1°	3°	5°	7°	9°	10°	11°	11°	11°	10°	8°	7°	6°	6°	5°	4°	4°
Wind direction and speed (mph)	ENE 3	E 3	E 3	E 3	E 3	ESE 3	ESE 3	ESE 3	ESE 3	ESE 1	SSE 1	SSE 1	SSW 1	NNE 2	NNE 3	NNE 4	NNE 4	N 4	N 3	NNE 3	NE 2	NE 2	ENE 2	ESE 2
Wind gust (mph)	5	5	5	5	5	5	5	5	4	4	4	4	4	6	11	10	9	8	6	5	5	5	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	66%	65%	65%	66%	65%	65%	66%	65%	61%	55%	43%	41%	40%	40%	40%	42%	48%	66%	75%	81%	82%	83%	82%	81%
UV	-	-	-	-	-	-	-	-	1	2	3	4	4	3	2	1	1	-	-	-	-	-	-	-

Friday (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	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%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	5°	4°	4°	4°	4°	4°	4°	4°	5°	6°	8°	7°	7°	6°	6°	5°	4°	3°	3°	2°	1°	1°	1°	0°
Feels like temperature (°C)	4°	4°	3°	3°	3°	3°	3°	3°	4°	6°	7°	6°	5°	4°	3°	2°	2°	0°	0°	-1°	-1°	-2°	-2°	-3°
Wind direction and speed (mph)	ESE 1	SE 1	SSE 1	SSE 1	SSE 1	SE 1	SE 1	SE 1	SE 2	E 2	NNE 3	NNE 5	NNE 7	NNE 8	NNE 8	NNE 8	NNE 8	NNE 7	NNE 7	NNE 6	NNE 6	NNE 6	NNE 6	NNE 6
Wind gust (mph)	5	4	5	4	4	4	4	4	6	7	14	17	19	19	19	19	18	17	15	15	14	13	14	13
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	VG	VG	G	VG	VG	VG	VG	G	G	G
Humidity	81%	78%	78%	76%	77%	78%	79%	78%	71%	68%	64%	68%	73%	72%	71%	71%	71%	73%	74%	74%	74%	74%	73%	74%
UV	-	-	-	-	-	-	-	-	1	2	1	2	2	1	1	1	-	-	-	-	-	-	-	-

Saturday (6 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%	10%	10%
Temperature (°C)	0°	0°	0°	-1°	-1°	-1°	-1°	-1°	-1°	0°	0°	0°	0°	1°	1°	0°	0°	0°	0°	-1°	-1°	-1°	-1°	-1°
Feels like temperature (°C)	-3°	-3°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-3°	-4°	-3°	-3°	-3°	-3°	-3°	-4°	-3°	-3°	-3°	-3°	-3°
Wind direction and speed (mph)	NNE 6	NNE 5	NNE 5	NNE 6	NNE 6	NNE 6	NNE 6	NNE 5	NNE 6	NNE 6	NNE 7	NNE 7	NNE 8	NNE 8	NNE 8	NNE 8	NNE 7	NNE 6	NNE 6	NNE 5	NNE 3	NNE 3	NNE 3	NNE 3
Wind gust (mph)	13	13	13	14	14	14	14	14	16	17	19	20	21	21	20	19	17	15	13	11	9	9	8	8
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	74%	74%	75%	74%	71%	72%	70%	69%	67%	64%	63%	61%	64%	61%	60%	61%	63%	64%	66%	67%	67%	69%	67%	68%
UV	-	-	-	-	-	-	-	-	1	1	2	2	3	3	2	1	-	-	-	-	-	-	-	-

Sunday (7 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	20%	20%	30%	30%	40%	50%	70%	80%	70%	70%	70%	70%	80%	90%	80%	80%	90%	90%	90%	90%	90%	90%	80%	70%
Temperature (°C)	-1°	-1°	-1°	-1°	-1°	-2°	-2°	-2°	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-4°	-4°	-4°	-4°	-4°	-4°	-5°	-5°
Feels like temperature (°C)	-3°	-3°	-3°	-3°	-3°	-3°	-4°	-5°	-5°	-6°	-6°	-6°	-7°	-7°	-7°	-7°	-7°	-8°	-7°	-7°	-7°	-7°	-7°	-7°
Wind direction and speed (mph)	N 3	N 3	N 3	N 3	N 3	N 3	N 3	N 3	N 4	N 4	N 6	NNW 6	NNW 6	NNW 6	NNW 7	NNW 6	NNW 6	NNW 5	NNW 4	NNW 4	NNW 3	NNW 3	NW 3	W 3
Wind gust (mph)	8	7	7	8	8	9	11	12	13	16	17	18	20	19	20	18	17	15	15	14	13	10	11	11
Visibility (description)	VG	VG	VG	G	G	G	M	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P	P
Humidity	68%	68%	70%	73%	75%	76%	79%	85%	87%	91%	88%	85%	83%	88%	84%	88%	89%	91%	90%	91%	89%	88%	89%	89%
UV	-	-	-	-	-	-	-	-	1	1	2	2	2	1	1	1	-	-	-	-	-	-	-	-

Monday (8 February 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	80%	80%	80%	80%	70%	80%	70%	60%	60%	30%	10%	10%	10%	<5%
Temperature (°C)	-5°	-6°	-5°	-5°	-5°	-6°	-6°	-5°	-5°	-3°	0°	1°	0°	-1°
Feels like temperature (°C)	-7°	-8°	-8°	-8°	-8°	-8°	-9°	-8°	-7°	-5°	-2°	-1°	-2°	-3°
Wind direction and speed (mph)	WSW 2	SW 2	SSW 3	ENE 2	E 3	ENE 3	E 2	ESE 2	ESE 2	ESE 2	NNE 4	NNE 5	NE 3	NE 3
Wind gust (mph)	8	8	9	8	9	8	8	7	7	8	16	16	9	7
Visibility (description)	P	P	P	P	P	P	P	P	P	P	VG	VG	G	G
Humidity	88%	90%	89%	89%	88%	89%	91%	92%	91%	88%	70%	71%	85%	89%
UV	-	-	-	-	-	-	-	-	1	2	2	1	-	-

Tuesday (9 February 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	-3°	-5°	-6°	-2°	4°	8°	4°	1°
Feels like temperature (°C)	-5°	-7°	-9°	-4°	3°	7°	2°	-1°
Wind direction and speed (mph)	NE 3	ENE 3	E 3	ESE 3	SSE 1	NNE 4	N 5	ESE 3
Wind gust (mph)	6	6	6	6	5	12	11	7
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	88%	86%	85%	75%	47%	44%	63%	72%
UV	-	-	-	2	5	1	-	-

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Forecast for 2pm (UTC+9) Wednesday

Updated 00:18 (UTC) on Wed 4 Feb 2026

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Nagano (Japan) weather

Find a forecast

Forecast days

Today

Today

Thu 5 Feb

Thu 5 Feb

Fri 6 Feb

Fri 6 Feb

Sat 7 Feb

Sat 7 Feb

Sun 8 Feb

Sun 8 Feb

Mon 9 Feb

Mon 9 Feb

Tue 10 Feb

Tue 10 Feb

7 day forecast for Nagano

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