Decatur 7-day weather forecast

Written by:
January 26, 2026
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Decatur 7-day weather forecast

Stacker created the forecast for Decatur, Alabama using data from OpenWeather. This week's high is 75 °F on Thursday, while the low is 35 °F on Sunday. There are expected to be 2 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, February 16

- High of 69 °F, low of 42 °F (49% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:32 AM, sunset at 5:31 PM
1 / 6
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Tuesday, February 17

- High of 67 °F, low of 49 °F (59% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:31 AM, sunset at 5:32 PM
- New moon
2 / 6
Cari Rubin Photography // Shutterstock

Wednesday, February 18

- High of 69 °F, low of 55 °F (68% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:30 AM, sunset at 5:33 PM
3 / 6
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Thursday, February 19

- High of 75 °F, low of 59 °F (63% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:29 AM, sunset at 5:34 PM
4 / 6
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Friday, February 20

- High of 71 °F, low of 61 °F (40% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:28 AM, sunset at 5:35 PM
5 / 6
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Saturday, February 21

- High of 65 °F, low of 44 °F (94% humidity)
- Overcast with a 100% chance of rain (24 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:26 AM, sunset at 5:36 PM
6 / 6
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Sunday, February 22

- High of 49 °F, low of 35 °F (45% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:25 AM, sunset at 5:37 PM

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