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Union, Alabama Weather Forecast
Union, Alabama Weather
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Weather Forecast for Union, Alabama : Franklin County
Issued: 5:50 am CST Dec 16, 2025 Latitude: 34.3773189 Longitude: -87.5741922 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Increasing Clouds on Tonight 20% chance of  on Wednesday 90% chance of thunderstorms on Thursday Sunny on Friday Sunny on Saturday 30% chance of  on Sunday 20% chance of  on Monday
High: 50°F Low: 35°F High: 53°F High: 59°F High: 45°F High: 57°F High: 61°F High: 63°F
Low: 44°F Low: 29°F Low: 31°F Low: 49°F Low: 46°F  
Sunny Increasing Clouds Partly Sunny Thunderstorms Sunny Sunny Partly Sunny Partly Sunny
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Current Conditions at
MUSCLE SHOALS - (KMSL)
23°
Clear
as of 5:53 AM CST
Rel. Humidity: 79%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DECATUR - (KDCU)
25°
Clear
as of 5:53 AM CST
Rel. Humidity: 68%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
HUNTSVILLE - (KHSV)
25°
Clear
as of 5:53 AM CST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
5 MPH
180° South
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 50. Calm wind becoming south southwest around 5 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 35. South wind around 5 mph, with gusts as high as 15 mph.

20% chance of  Wednesday Wednesday... A 20 percent chance of showers before noon. Partly sunny, with a high near 53. South southwest wind around 5 mph becoming calm.

20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Light south southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

90% chance of thunderstorms Thursday Thursday... A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. High near 59. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

60% chance of rain Thursday Night Thursday Night... Showers likely before midnight. Partly cloudy, with a low around 29. Chance of precipitation is 60%.

Sunny on Friday Friday... Sunny, with a high near 45.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 31.

Sunny on Saturday Saturday... Sunny, with a high near 57.

30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 49.

30% chance of  Sunday Sunday... A 30 percent chance of showers. Partly sunny, with a high near 61.

40% chance of rain Sunday Night Sunday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 46.

20% chance of  Monday Monday... A 20 percent chance of showers. Partly sunny, with a high near 63.

Current Radar Image


Sun Almanac for Union, Alabama
Sunrise: 06:50 AM
Sunset: 4:42 PM
Civil Sunrise:06:22 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 05:51 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:20 AM
Astro Sunset: 6:12 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.