Keflavik (Iceland) weather

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Forecast days

Today

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 7° Celsius;

Sunrise: 11:23

Sunset: 15:34

Light rain changing to overcast by early evening.

- UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 7° Celsius;
Sun 21 Dec

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunrise: 11:23

Sunset: 15:34

Partly cloudy changing to sunny intervals by lunchtime.

- UV

No pollution data.

No pollen data.

Sun 21 Dec

Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 6° Celsius;
Mon 22 Dec

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 11:24

Sunset: 15:35

Partly cloudy changing to sunny intervals by lunchtime.

- UV

No pollution data.

No pollen data.

Mon 22 Dec

Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;
Tue 23 Dec

Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 4° Celsius;

Sunrise: 11:24

Sunset: 15:35

Overcast.

- UV

No pollution data.

No pollen data.

Tue 23 Dec

Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 4° Celsius;
Wed 24 Dec

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunrise: 11:24

Sunset: 15:36

Overcast changing to drizzle by late morning.

- UV

No pollution data.

No pollen data.

Wed 24 Dec

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 6° Celsius;
Thu 25 Dec

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 2° Celsius;

Sunrise: 11:24

Sunset: 15:37

Drizzle changing to cloudy by early evening.

- UV

No pollution data.

No pollen data.

Thu 25 Dec

Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 2° Celsius;
Fri 26 Dec

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 11:24

Sunset: 15:38

Cloudy.

- UV

No pollution data.

No pollen data.

Fri 26 Dec

Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: 3° Celsius;

Light rain changing to overcast by early evening.

Sunrise: 11:23

Sunset: 15:34

- UV

No pollution data.

No pollen data.

7 day forecast for Keflavik

Today (20 December 2025)

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	90%	80%	70%	70%	60%	60%	50%	50%	50%	50%	50%	40%	40%	40%	40%	40%	30%	20%	20%	10%	10%	<5%	<5%
Temperature (°C)	6°	6°	7°	7°	7°	7°	7°	7°	7°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°
Feels like temperature (°C)	1°	2°	2°	2°	2°	3°	3°	3°	3°	3°	4°	4°	4°	4°	5°	5°	5°	5°	5°	5°	5°	5°	5°
Wind direction and speed (mph)	ESE 23	ESE 21	ESE 20	ESE 20	ESE 19	ESE 19	ESE 19	ESE 19	ESE 19	ESE 19	ESE 19	ESE 19	ESE 19	E 18	E 17	E 16	E 15	ENE 14	ENE 13	ENE 12	ENE 12	ENE 12	E 11
Wind gust (mph)	38	35	34	33	32	33	33	33	33	34	34	34	32	31	28	26	25	23	22	20	20	18	19
Visibility (description)	M	M	M	M	M	M	M	M	M	M	M	M	G	M	G	G	M	G	G	G	VG	VG	VG
Humidity	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	91%	91%	91%	91%	91%	91%	91%	89%	88%	87%	88%	88%
UV	-	-	-	-	-	-	-	-	-	-	1	1	1	1	1	-	-	-	-	-	-	-	-

Sunday (21 December 2025)

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	10%	<5%	10%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%
Temperature (°C)	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	7°	7°	7°	7°	7°
Feels like temperature (°C)	5°	5°	5°	5°	5°	5°	4°	4°	4°	4°	5°	5°	4°	4°	4°	4°	4°	4°	4°	3°	3°	3°	3°	3°
Wind direction and speed (mph)	E 11	E 11	E 11	E 12	ESE 12	ESE 13	ESE 14	ESE 14	SE 14	SE 15	ESE 15	SE 16	SE 16	SE 17	SE 17	SE 17	SE 17	SE 17	SE 17	SE 18	SE 18	SE 18	ESE 18	ESE 18
Wind gust (mph)	18	19	21	21	21	22	24	24	25	25	26	27	27	28	28	28	28	28	30	31	30	29	30	29
Visibility (description)	VG	VG	VG	VG	VG	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	VG	VG
Humidity	86%	87%	86%	87%	87%	88%	89%	90%	91%	92%	92%	92%	92%	93%	92%	92%	92%	93%	92%	92%	92%	91%	90%	89%
UV	-	-	-	-	-	-	-	-	-	-	-	1	1	1	1	1	-	-	-	-	-	-	-	-

Monday (22 December 2025)

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%	10%	10%	10%	10%	<5%	<5%	<5%	10%	<5%	<5%	<5%	10%	10%	10%	20%	20%	10%	20%	30%	20%	30%	40%	30%
Temperature (°C)	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°
Feels like temperature (°C)	3°	2°	2°	2°	2°	2°	2°	2°	2°	2°	2°	2°	2°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°
Wind direction and speed (mph)	ESE 17	ESE 17	ESE 18	ESE 19	ESE 18	ESE 19	ESE 19	ESE 20	ESE 19	ESE 19	ESE 19	ESE 18	ESE 19	ESE 17	ESE 17	ESE 17	ESE 17	ESE 16	ESE 16	ESE 16	ESE 16	ESE 16	ESE 15	SE 15
Wind gust (mph)	29	30	31	32	32	33	33	33	33	31	31	31	31	30	30	30	30	29	27	26	27	26	25	25
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G
Humidity	89%	87%	87%	87%	86%	87%	87%	87%	87%	86%	86%	86%	85%	85%	86%	86%	87%	87%	87%	88%	88%	89%	89%	90%
UV	-	-	-	-	-	-	-	-	-	-	-	1	1	1	1	1	-	-	-	-	-	-	-	-

Tuesday (23 December 2025)

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	40%	50%	50%	50%	40%	40%	30%	30%	30%	20%	10%	10%	<5%	10%	10%	10%	20%	20%	20%	10%	10%	10%	10%	20%
Temperature (°C)	7°	7°	6°	6°	6°	5°	4°	4°	4°	4°	4°	3°	3°	3°	4°	4°	4°	4°	4°	4°	4°	4°	5°	5°
Feels like temperature (°C)	3°	3°	2°	2°	1°	0°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	0°	0°	0°	0°	0°
Wind direction and speed (mph)	SE 15	SSE 15	S 15	SSW 15	SW 17	WSW 17	W 17	W 17	WSW 16	WSW 16	WSW 15	WSW 14	SW 12	SW 12	SSW 12	SSW 12	S 13	S 13	S 14	SSE 13	SSE 15	SSE 16	SSE 17	SSE 19
Wind gust (mph)	26	25	25	27	29	30	27	27	26	25	22	21	19	19	19	19	20	22	22	21	25	26	30	32
Visibility (description)	G	G	G	G	G	M	G	G	G	VG	G	VG	VG	VG	VG	VG	VG	VG	G	G	G	VG	G	G
Humidity	92%	92%	92%	92%	92%	91%	89%	80%	73%	74%	71%	69%	69%	69%	71%	72%	74%	76%	76%	77%	77%	77%	76%	78%
UV	-	-	-	-	-	-	-	-	-	-	-	1	1	1	1	1	-	-	-	-	-	-	-	-

Wednesday (24 December 2025)

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	30%	30%	40%	30%	40%	40%	30%	40%	50%	40%	50%	40%	40%	50%	50%	50%	50%	50%	50%	50%	40%	40%	50%	50%
Temperature (°C)	5°	6°	6°	6°	6°	7°	7°	7°	7°	7°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°
Feels like temperature (°C)	0°	1°	1°	1°	1°	1°	1°	1°	2°	2°	2°	2°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°	3°
Wind direction and speed (mph)	SSE 21	SSE 22	SSE 25	SSE 27	SSE 28	SSE 30	SSE 30	SSE 30	SSE 31	SSE 31	SSE 32	SSE 32	SSE 32	SSE 32	SSE 32	SSE 32	SSE 32	SSE 31	SSE 31	SSE 30	S 30	S 30	S 29	S 28
Wind gust (mph)	36	41	45	46	48	49	49	51	50	51	52	52	53	52	52	52	51	50	50	49	49	49	47	46
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	M	G	G	G	M	M	M	M	M	M	M	M	M
Humidity	78%	79%	79%	80%	79%	83%	83%	83%	85%	86%	87%	88%	88%	88%	90%	89%	89%	88%	89%	88%	88%	91%	91%	91%
UV	-	-	-	-	-	-	-	-	-	-	-	1	1	1	1	1	-	-	-	-	-	-	-	-

Thursday (25 December 2025)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	60%	60%	50%	50%	40%	40%	40%	30%
Temperature (°C)	8°	8°	8°	6°	5°	4°	4°	3°
Feels like temperature (°C)	3°	3°	3°	1°	-1°	-1°	-2°	-2°
Wind direction and speed (mph)	S 28	S 28	S 25	SW 22	WSW 20	WSW 21	WSW 23	WSW 22
Wind gust (mph)	48	49	43	36	35	37	38	38
Visibility (description)	M	G	G	G	G	G	G	VG
Humidity	90%	90%	87%	86%	81%	72%	69%	69%
UV	-	-	-	-	1	1	-	-

Friday (26 December 2025)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	30%	20%	10%	20%	10%	10%	<5%	10%
Temperature (°C)	4°	3°	3°	3°	3°	3°	4°	4°
Feels like temperature (°C)	-2°	-2°	-2°	-2°	-2°	-2°	-1°	-1°
Wind direction and speed (mph)	WSW 22	WSW 21	WSW 20	WSW 20	WSW 19	W 18	WSW 16	SSW 16
Wind gust (mph)	38	36	33	33	32	28	27	25
Visibility (description)	VG	VG	VG	VG	VG	G	G	VG
Humidity	67%	64%	64%	67%	67%	68%	69%	76%
UV	-	-	-	-	1	1	-	-

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Forecast

Forecast for 1am (UTC) Saturday

Updated 00:26 (UTC) on Sat 20 Dec 2025

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Keflavik (Iceland) weather

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Forecast days

Today

Today

Sun 21 Dec

Sun 21 Dec

Mon 22 Dec

Mon 22 Dec

Tue 23 Dec

Tue 23 Dec

Wed 24 Dec

Wed 24 Dec

Thu 25 Dec

Thu 25 Dec

Fri 26 Dec

Fri 26 Dec

7 day forecast for Keflavik

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