Decatur 7-day weather forecast

Written by:
January 26, 2026
ESOlex // Shutterstock

Decatur 7-day weather forecast

Stacker created the forecast for Decatur, Alabama using data from OpenWeather. This week's high is 82 °F on Saturday, while the low is 51 °F on Monday. There are expected to be 2 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, March 2

- High of 75 °F, low of 51 °F (49% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:15 AM, sunset at 5:44 PM
1 / 6
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Tuesday, March 3

- High of 74 °F, low of 53 °F (60% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:14 AM, sunset at 5:45 PM
- Full moon
2 / 6
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Wednesday, March 4

- High of 76 °F, low of 56 °F (63% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:13 AM, sunset at 5:46 PM
3 / 6
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Thursday, March 5

- High of 77 °F, low of 60 °F (64% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:12 AM, sunset at 5:47 PM
4 / 6
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Friday, March 6

- High of 78 °F, low of 60 °F (59% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:10 AM, sunset at 5:47 PM
5 / 6
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Saturday, March 7

- High of 82 °F, low of 63 °F (55% humidity)
- Sunny with a 57% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:09 AM, sunset at 5:48 PM
6 / 6
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Sunday, March 8

- High of 76 °F, low of 63 °F (66% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:08 AM, sunset at 5:49 PM

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