This year's long-range forecast for Decatur reveals higher temperatures, peaking at 35°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information:
Saturday
Aug 1
28° / 19°
Sunday
Aug 2
26° / 17°
Monday
Aug 3
28° / 17°
Tuesday
Aug 4
32° / 17°
Wednesday
Aug 5
29° / 17°
Thursday
Aug 6
25° / 19°
Friday
Aug 7
29° / 20°
Saturday
Aug 8
31° / 18°
Sunday
Aug 9
32° / 22°
Monday
Aug 10
31° / 20°
Tuesday
Aug 11
32° / 19°
Wednesday
Aug 12
29° / 21°
Thursday
Aug 13
24° / 17°
Friday
Aug 14
30° / 20°
Saturday
Aug 15
35° / 26°
Sunday
Aug 16
35° / 25°
Monday
Aug 17
36° / 25°
Tuesday
Aug 18
28° / 17°
Wednesday
Aug 19
29° / 18°
Thursday
Aug 20
29° / 17°
Friday
Aug 21
28° / 17°
Saturday
Aug 22
29° / 16°
Sunday
Aug 23
31° / 17°
Monday
Aug 24
32° / 19°
Tuesday
Aug 25
31° / 19°
Wednesday
Aug 26
32° / 17°
Thursday
Aug 27
31° / 17°
Friday
Aug 28
31° / 17°
Saturday
Aug 29
31° / 18°
Sunday
Aug 30
29° / 17°
Monday
Aug 31
27° / 15°
Decatur 30 days weather forecast
Check out our estimated 30 days weather forecast for Decatur, this data is based on the average weather in Decatur in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Decatur next to the desired date.