Decatur, Alabama Weather
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Weather Forecast for Decatur, Alabama : Morgan County
Issued: 9:50 pm CDT Jul 4, 2025 Latitude: 34.6059254 Longitude: -86.9833417 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
40% chance of thunderstorms on Tonight Morning Fog on Saturday Mostly Sunny on Sunday 20% chance of thunderstorms on Monday 40% chance of thunderstorms on Tuesday 60% chance of thunderstorms on Wednesday 70% chance of thunderstorms on Thursday 70% chance of thunderstorms on Friday
Low: 72°F High: 94°F High: 95°F High: 95°F High: 94°F High: 93°F High: 91°F High: 91°F
Low: 71°F Low: 72°F Low: 74°F Low: 73°F Low: 73°F Low: 72°F  
Thunderstorms Morning Fog Mostly Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
DECATUR - (KDCU)
77°
Partly Cloudy
as of 9:53 PM CDST
Rel. Humidity: 78%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
6 MPH
010° North
Cloud Level(s): Scattered at 6000ft
Current Conditions at
HUNTSVILLE - (KHSV)
82°
Mostly Clear
as of 9:53 PM CDST
Rel. Humidity: 65%
Dew Point: 70°F
Visibility: 9 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
5 MPH
340° North
Cloud Level(s): Few at 6000ft
40% chance of thunderstorms Tonight Tonight... A 40 percent chance of showers and thunderstorms, mainly before midnight. Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 72. Calm wind.
Morning Fog on Saturday Saturday... Patchy fog before 8am. Otherwise, sunny, with a high near 94. East southeast wind around 5 mph.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 71. Calm wind.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 95. Calm wind becoming west northwest around 5 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 72. Calm wind.
20% chance of thunderstorms Monday Monday... A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 74.
40% chance of thunderstorms Tuesday Tuesday... A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.
20% chance of thunderstorms Tuesday Night Tuesday Night... A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73.
60% chance of thunderstorms Wednesday Wednesday... Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 60%.
40% chance of thunderstorms Wednesday Night Wednesday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
70% chance of thunderstorms Thursday Thursday... Showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 70%.
50% chance of thunderstorms Thursday Night Thursday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
70% chance of thunderstorms Friday Friday... Showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 70%.
Sun Almanac for Decatur, Alabama
Sunrise: 05:40 AM
Sunset: 8:05 PM
Civil Sunrise:05:11 AM
Civil Sunset: 8:34 PM
Nautical Sunrise: 04:35 AM
Nautical Sunset: 9:10 PM
Astro Sunrise: 03:56 AM
Astro Sunset: 9:49 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.