Decatur 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Decatur 7-day weather forecast

created the forecast for Decatur, Alabama using data from . This week's high is 92 掳F on Thursday, while the low is 69 掳F on Monday. There are expected to be 4 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, August 3

- High of 86 掳F, low of 69 掳F (71% humidity)
- Partly sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:59 AM, sunset at 7:48 PM
1 / 6
LeManna // Shutterstock

Tuesday, August 4

- High of 90 掳F, low of 71 掳F (57% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:00 AM, sunset at 7:47 PM
2 / 6
AnnaElizabeth photography // Shutterstock

Wednesday, August 5

- High of 90 掳F, low of 69 掳F (51% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:01 AM, sunset at 7:46 PM
- Last quarter moon
3 / 6
liseykina // Shutterstock

Thursday, August 6

- High of 92 掳F, low of 72 掳F (48% humidity)
- Sunny with a 100% chance of rain (9 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:01 AM, sunset at 7:45 PM
4 / 6
alisalipa // Shutterstock

Friday, August 7

- High of 87 掳F, low of 69 掳F (62% humidity)
- Overcast with a 89% chance of rain (2 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 6:02 AM, sunset at 7:44 PM
5 / 6
Saijai Boonmak // Shutterstock

Saturday, August 8

- High of 91 掳F, low of 69 掳F (50% humidity)
- Partly cloudy with a 0% chance of rain
- Light breeze (6 mph wind)
- Sunrise at 6:03 AM, sunset at 7:43 PM
6 / 6
Matusciac Alexandru // Shutterstock

Sunday, August 9

- High of 91 掳F, low of 72 掳F (49% humidity)
- Mostly sunny with a 100% chance of rain (3 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 6:04 AM, sunset at 7:42 PM

Trending Now