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 69 °F on Monday, while the low is 37 °F on Thursday. There is expected to be 1 sunny day and rain on 4 days this week.

There are currently no weather alerts.

Monday, February 9

- High of 69 °F, low of 42 °F (65% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:39 AM, sunset at 5:24 PM
- Last quarter moon
1 / 6
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Tuesday, February 10

- High of 68 °F, low of 52 °F (64% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:38 AM, sunset at 5:25 PM
2 / 6
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Wednesday, February 11

- High of 60 °F, low of 42 °F (53% humidity)
- Overcast with a 100% chance of rain (15 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 6:37 AM, sunset at 5:26 PM
3 / 6
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Thursday, February 12

- High of 56 °F, low of 37 °F (40% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:36 AM, sunset at 5:27 PM
4 / 6
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Friday, February 13

- High of 56 °F, low of 48 °F (73% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:35 AM, sunset at 5:28 PM
5 / 6
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Saturday, February 14

- High of 57 °F, low of 52 °F (98% humidity)
- Overcast with a 100% chance of rain (13 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:34 AM, sunset at 5:29 PM
6 / 6
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Sunday, February 15

- High of 60 °F, low of 49 °F (78% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:33 AM, sunset at 5:30 PM

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