DECATUR, AL 35603 Weather Forecast & Current Conditions
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  35603 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

DECATUR, AL
Current Weather
4:53 PM CDT MAY 22, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: S at 18 mph, gusts to 24
Pressure: 29.90 inches
Last 72 hours

Local Area Snow Depth

Alabama Current Weather

Alabama MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  35603 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

DECATUR, AL 35603
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A chance of showers early this afternoon. A chance of thunderstorms. Showers likely after midnight. Lows in the mid 60s. South winds 10 to 15 mph. Chance of rain 70 percent.
SATURDAY
Showers likely and a chance of thunderstorms. Highs in the lower 80s. Southwest winds around 10 mph in the morning becoming light and variable. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 60s. Light and variable winds. Chance of rain 50 percent.
SUNDAY
Showers likely and a slight chance of thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the lower 80s. Light and variable winds. Chance of rain 90 percent.
SUNDAY NIGHT
Showers likely and a slight chance of thunderstorms in the evening, then showers after midnight. Lows in the mid 60s. Light and variable winds. Chance of rain 80 percent.
MEMORIAL DAY
Showers and a chance of thunderstorms. Highs in the upper 70s. Chance of rain 90 percent.
MONDAY NIGHT
Showers and a chance of thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 80 percent.
TUESDAY
Showers likely and a slight chance of thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 90 percent.
TUESDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
WEDNESDAY NIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
THURSDAY
Mostly cloudy. A chance of showers in the morning, then showers likely and a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.

  35603 WEATHER SATELLITE LOOPS
Visible Weather Satellite
DECATUR, AL 35603
Infrared Weather Satellite
DECATUR, AL 35603
  35603 WEATHER RADAR LOOP
NEXRAD Weather Radar
DECATUR, AL 35603
 MOS COMPUTER WEATHER FORECAST

DECATUR, AL 3 hourly weather forecast
weather forecast created  8:00 AM EDT  5/22/2026
Friday
22 MAY 2026		 DECATUR, AL 35603 weather forecast Day 1, 12 hours 1 PM 72° 72° Mostly Cloudy 88%
RAIN
***		 0% Thunder
( 51% severe)		 SSE   13 93% 70°
High 75° DECATUR, AL 35603 weather forecast Day 1, 15 hours 4 PM 74° 74° Mostly Cloudy S   14 87% 70°
Mostly Cloudy

Rain Likely

 DECATUR, AL 35603 weather forecast Day 1, 18 hours 7 PM 74° 74° Mostly Cloudy 46%
RAIN
>2 in		 0% Thunder
( 36% severe)		 S   12 82% 68°
DECATUR, AL 35603 weather forecast Day 1, 21 hours 10 PM 69° 69° Mostly Cloudy S   9 93% 67°
Saturday
23 MAY 2026		 DECATUR, AL 35603 weather forecast Day 2, 0 hours 1 AM 69° 69° Mostly Cloudy 69%
RAIN
***		 0% Thunder
( 29% severe)		 S   8 93% 67°
Low 64° DECATUR, AL 35603 weather forecast Day 2, 3 hours 4 AM 68° 68° Mostly Cloudy S   7 93% 66°
High 83° DECATUR, AL 35603 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 50%
RAIN
.25–.5 in		 0% Thunder
( 23% severe)		 S   7 93% 66°

Mostly Cloudy

Rain Likely

 DECATUR, AL 35603 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy SW   7 87% 69°
DECATUR, AL 35603 weather forecast Day 2, 12 hours 1 PM 78° 80° Mostly Cloudy 54%
RAIN
>2 in		 0% Thunder
( 50% severe)		 SW   7 76% 70°
DECATUR, AL 35603 weather forecast Day 2, 15 hours 4 PM 79° 82° Mostly Cloudy SSW   6 72% 69°
DECATUR, AL 35603 weather forecast Day 2, 18 hours 7 PM 77° 79° Mostly Cloudy 21%
RAIN
.01–.1 in		 0% Thunder
( 27% severe)		 S   1 76% 69°
DECATUR, AL 35603 weather forecast Day 2, 21 hours 10 PM 70° 70° Mostly Cloudy   CALM 87% 66°
Sunday
24 MAY 2026		 DECATUR, AL 35603 weather forecast Day 3, 0 hours 1 AM 68° 68° Mostly Cloudy 29%
RAIN
.5–1 in		 0% Thunder
( 18% severe)		   CALM 93% 66°
Low 64° DECATUR, AL 35603 weather forecast Day 3, 3 hours 4 AM 67° 67° Partly Cloudy SE   2 93% 65°
High 83° DECATUR, AL 35603 weather forecast Day 3, 6 hours 7 AM 68° 68° Mostly Cloudy 52%
RAIN
***		 0% Thunder
( 15% severe)		 SSE   3 93% 66°

Mostly Cloudy

Rain Likely

 DECATUR, AL 35603 weather forecast Day 3, 9 hours 10 AM 74° 74° Mostly Cloudy S   5 87% 70°
DECATUR, AL 35603 weather forecast Day 3, 15 hours 1 PM 79° 82° Mostly Cloudy 80%
RAIN
***		 0% Thunder
( 48% severe)		 S   6 77% 71°
DECATUR, AL 35603 weather forecast Day 3, 18 hours 4 PM 79° 82° Mostly Cloudy S   6 74% 70°
DECATUR, AL 35603 weather forecast Day 3, 21 hours 7 PM 76° 77° Mostly Cloudy     S   3 79% 69°

DECATUR, AL extended weather forecast
Monday
25 MAY 2026		 Tuesday
26 MAY 2026		 Wednesday
27 MAY 2026		 Thursday
28 MAY 2026		 Friday
29 MAY 2026
Low 67° Low 67° Low 67° Low 67° Low 66°
High 78° High 82° High 86° High 85° High 84°
DECATUR, AL 35603 weather forecast Day 4 DECATUR, AL 35603 weather forecast Day 5 DECATUR, AL 35603 weather forecast Day 6 DECATUR, AL 35603 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
74% Rain		 Overcast
77% Rain		 Overcast
65% Rain		 Overcast
59% Rain		 Overcast
42% Rain
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