Decatur (United States of America) weather

Find a forecast

Forecast days

Today

Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -2° Celsius;

Sunrise: 07:17

Sunset: 16:43

Sunny intervals changing to partly cloudy by nighttime.

L UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: 1° Celsius; Minimum nighttime temperature: -2° Celsius;
Sun 4 Jan

Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: 0° Celsius;

Sunrise: 07:17

Sunset: 16:44

Sunny changing to cloudy in the afternoon.

L UV

No pollution data.

No pollen data.

Sun 4 Jan

Maximum daytime temperature: 2° Celsius; Minimum nighttime temperature: 0° Celsius;
Mon 5 Jan

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 07:17

Sunset: 16:45

Sunny.

L UV

No pollution data.

No pollen data.

Mon 5 Jan

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;
Tue 6 Jan

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 1° Celsius;

Sunrise: 07:17

Sunset: 16:46

Cloudy changing to sunny intervals by lunchtime.

L UV

No pollution data.

No pollen data.

Tue 6 Jan

Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 1° Celsius;
Wed 7 Jan

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

Sunrise: 07:17

Sunset: 16:47

Mist changing to sunny intervals by late morning.

L UV

No pollution data.

No pollen data.

Wed 7 Jan

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 6° Celsius;
Thu 8 Jan

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;

Sunrise: 07:17

Sunset: 16:48

Light rain changing to cloudy in the afternoon.

L UV

No pollution data.

No pollen data.

Thu 8 Jan

Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 6° Celsius;
Fri 9 Jan

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunrise: 07:17

Sunset: 16:49

Overcast changing to sunny intervals by lunchtime.

L UV

No pollution data.

No pollen data.

Fri 9 Jan

Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 3° Celsius;

Sunny intervals changing to partly cloudy by nighttime.

Sunrise: 07:17

Sunset: 16:43

L UV

No pollution data.

No pollen data.

7 day forecast for Decatur

Today (3 January 2026)

Time	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%
Temperature (°C)	-2°	-2°	-2°	-2°	-2°	-2°	-2°	-1°	0°	1°	1°	1°	1°	1°	-1°	-1°	-1°	-1°	-1°	-1°	-1°
Feels like temperature (°C)	-6°	-6°	-6°	-6°	-5°	-5°	-4°	-4°	-3°	-2°	-1°	0°	0°	-1°	-3°	-3°	-4°	-4°	-4°	-4°	-4°
Wind direction and speed (mph)	NE 6	NE 6	NE 5	NE 5	NE 5	ENE 4	NE 4	NNE 4	NNE 5	NNE 5	NNE 3	NW 2	W 3	W 3	W 3	WNW 3	WNW 5	WNW 5	WNW 5	NW 5	NW 5
Wind gust (mph)	13	12	11	11	10	10	11	13	13	12	9	8	7	6	6	8	10	10	9	10	9
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	71%	70%	69%	71%	68%	67%	66%	64%	59%	56%	55%	53%	54%	70%	79%	80%	77%	77%	77%	81%	82%
UV	-	-	-	-	1	1	1	2	2	2	2	1	1	1	-	-	-	-	-	-	-

Sunday (4 January 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)	-1°	-1°	-1°	-2°	-2°	-2°	-2°	-2°	-2°	-1°	0°	1°	1°	1°	2°	2°	2°	1°	1°	1°	1°	0°	0°	0°
Feels like temperature (°C)	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-3°	-3°	-2°	-2°	-1°	-1°	-1°	-1°	-1°	-2°	-3°	-3°	-3°	-4°	-4°	-4°
Wind direction and speed (mph)	NW 5	NW 5	NW 4	NW 5	NW 4	NNW 4	NNW 3	N 3	ENE 3	ESE 3	SE 3	SSE 4	SSE 4	S 5	S 6	S 6	S 6	SSE 6	SSE 7	SSE 8	SSE 8	S 9	S 10	S 10
Wind gust (mph)	9	9	9	8	8	8	7	6	7	9	11	11	12	13	13	12	12	14	16	17	18	19	20	20
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	83%	84%	85%	86%	87%	87%	87%	89%	86%	81%	74%	69%	69%	68%	69%	73%	77%	83%	84%	84%	84%	84%	84%	83%
UV	-	-	-	-	-	-	-	1	1	1	2	2	2	2	1	1	1	-	-	-	-	-	-	-

Monday (5 January 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)	0°	0°	0°	0°	0°	0°	0°	0°	0°	2°	3°	5°	7°	8°	8°	9°	8°	6°	5°	5°	4°	4°	4°	4°
Feels like temperature (°C)	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-2°	0°	2°	4°	5°	6°	7°	6°	4°	3°	2°	1°	1°	1°	1°
Wind direction and speed (mph)	S 10	S 11	S 11	SSW 11	SSW 10	SSW 10	SSW 10	SSW 9	SSW 8	SSW 8	SW 9	SW 9	SW 9	SW 8	SW 7	SSW 7	SSW 5	S 6	S 7	SSE 7	SSE 8	SSE 8	SSE 8	SSE 8
Wind gust (mph)	21	21	21	21	20	19	17	17	17	19	19	19	18	17	15	12	10	12	12	13	14	14	14	14
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	G	G	G	G	G	G	G
Humidity	82%	82%	81%	79%	81%	82%	83%	83%	83%	78%	75%	73%	69%	69%	69%	71%	81%	86%	90%	91%	91%	92%	92%	93%
UV	-	-	-	-	-	-	-	1	1	1	2	2	2	2	1	1	1	-	-	-	-	-	-	-

Tuesday (6 January 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%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	4°	4°	4°	4°	4°	4°	4°	4°	5°	6°	7°	8°	9°	10°	11°	11°	10°	9°	8°	7°	7°	6°	5°	4°
Feels like temperature (°C)	1°	1°	1°	1°	1°	1°	1°	2°	2°	3°	5°	6°	7°	8°	8°	8°	8°	6°	5°	5°	4°	3°	2°	2°
Wind direction and speed (mph)	SSE 7	SSE 8	SSE 8	S 8	S 8	S 8	S 8	S 7	SSW 7	SSW 7	SW 8	WSW 9	WSW 10	W 10	W 10	W 10	W 9	WNW 8	WNW 8	WNW 9	WNW 9	NW 8	NW 8	NW 8
Wind gust (mph)	14	14	14	14	15	14	14	14	14	17	18	19	20	21	21	20	16	17	17	17	17	17	16	14
Visibility (description)	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	93%	94%	94%	94%	95%	96%	97%	97%	97%	96%	94%	91%	88%	85%	83%	83%	86%	88%	92%	91%	93%	93%	94%	94%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	1	1	1	1	-	-	-	-	-	-	-

Wednesday (7 January 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	21:00
Weather symbols
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%
Temperature (°C)	4°	4°	3°	3°	3°	2°	2°	2°	2°	3°	4°	5°	6°	7°	8°	8°	8°	7°	7°	6°
Feels like temperature (°C)	1°	1°	1°	0°	0°	0°	0°	0°	0°	1°	2°	3°	4°	5°	6°	6°	6°	5°	4°	4°
Wind direction and speed (mph)	NW 7	NW 6	NW 6	NW 6	NW 5	WNW 5	WNW 5	WNW 4	SW 4	SSW 4	S 5	S 6	S 6	SSE 6	SSE 7	SSE 7	SSE 7	SSE 7	SE 8	SSE 9
Wind gust (mph)	13	11	11	11	11	10	9	8	10	11	12	14	14	14	14	14	13	14	18	20
Visibility (description)	G	G	G	M	M	M	M	M	M	M	G	G	G	G	G	G	G	G	G	G
Humidity	96%	96%	97%	98%	98%	99%	99%	99%	99%	97%	93%	92%	87%	85%	83%	82%	88%	91%	92%	93%
UV	-	-	-	-	-	-	-	1	1	1	1	2	2	2	1	1	1	-	-	-

Thursday (8 January 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	30%	50%	60%	50%	50%	30%	40%	40%
Temperature (°C)	6°	7°	7°	9°	11°	13°	13°	12°
Feels like temperature (°C)	3°	4°	4°	6°	9°	11°	11°	11°
Wind direction and speed (mph)	SSE 10	SSE 10	SSE 11	SSE 13	S 14	SSW 13	SSW 11	SW 10
Wind gust (mph)	22	23	27	30	30	26	22	19
Visibility (description)	G	G	G	G	G	G	G	G
Humidity	94%	95%	95%	94%	93%	91%	94%	94%
UV	-	-	-	1	1	1	-	-

Friday (9 January 2026)

Time	00:00	03:00	06:00	09:00	12:00	15:00	18:00	21:00
Weather symbols
Chance of precipitation	20%	10%	10%	10%	10%	10%	10%	10%
Temperature (°C)	11°	8°	7°	6°	8°	8°	6°	6°
Feels like temperature (°C)	9°	5°	4°	4°	6°	6°	4°	3°
Wind direction and speed (mph)	SW 9	WSW 9	S 9	SSW 9	SW 8	NNW 8	NW 6	SSE 7
Wind gust (mph)	19	19	18	19	18	16	14	15
Visibility (description)	G	G	G	G	G	G	G	G
Humidity	94%	94%	95%	91%	82%	78%	88%	91%
UV	-	-	-	1	2	1	-	-

UK video forecast

weather map

Forecast

Forecast for 3am (UTC-6) Saturday

Updated 06:29 (UTC) on Sat 3 Jan 2026

Loading map...

Decatur (United States of America) weather

Find a forecast

Forecast days

Today

Today

Sun 4 Jan

Sun 4 Jan

Mon 5 Jan

Mon 5 Jan

Tue 6 Jan

Tue 6 Jan

Wed 7 Jan

Wed 7 Jan

Thu 8 Jan

Thu 8 Jan

Fri 9 Jan

Fri 9 Jan

7 day forecast for Decatur

Tooltip header

UK video forecast

Nearest forecasts

More from the Met Office

Causes of climate change

Weather warriors - lesson plan

The water cycle

Exploring extreme weather - lesson plan

Regional case studies

3 tips for staying safe in fog