Decatur 7-day weather forecast

Written by:
November 17, 2025
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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 79 °F on Wednesday, while the low is 46 °F on Monday. There are expected to be 2 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, November 17

- High of 69 °F, low of 46 °F (20% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:23 AM, sunset at 4:42 PM
1 / 6
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Tuesday, November 18

- High of 76 °F, low of 51 °F (50% humidity)
- Partly cloudy with a 78% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:24 AM, sunset at 4:41 PM
2 / 6
Jaromir Chalabala // Shutterstock

Wednesday, November 19

- High of 79 °F, low of 61 °F (65% humidity)
- Partly cloudy with a 57% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:25 AM, sunset at 4:41 PM
3 / 6
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Thursday, November 20

- High of 79 °F, low of 64 °F (49% humidity)
- Partly sunny with a 39% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:26 AM, sunset at 4:40 PM
- New moon
4 / 6
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Friday, November 21

- High of 74 °F, low of 63 °F (72% humidity)
- Mostly cloudy with a 100% chance of rain (6 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:27 AM, sunset at 4:40 PM
5 / 6
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Saturday, November 22

- High of 71 °F, low of 55 °F (48% humidity)
- Sunny with a 100% chance of rain (8 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:28 AM, sunset at 4:39 PM
6 / 6
LeManna // Shutterstock

Sunday, November 23

- High of 63 °F, low of 50 °F (44% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:29 AM, sunset at 4:39 PM

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