Weather information for the Decatur area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Monthly average temperatures and precipitation for Decatur are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 48° | 52° | 62° | 72° | 78° | 86° | 88° | 88° | 84° | 74° | 62° | 52° |
| Avg. Low | 27° | 30° | 38° | 47° | 55° | 64° | 67° | 65° | 58° | 46° | 38° | 31° |
| Daily Avg | 38° | 42° | 51° | 60° | 68° | 75° | 78° | 77° | 72° | 60° | 51° | 42° |
| Avg. Precip. | 5.1 in | 4.6 in | 6.4 in | 4.8 in | 4.7 in | 4.0 in | 4.6 in | 3.5 in | 3.6 in | 3.3 in | 4.7 in | 5.6 in |
| Note: All temperatures are in degrees Fahrenheit. | ||||||||||||
This Afternoon
Sunny
Tonight
Clear
Tuesday
Sunny
Tuesday Night
Clear
Wednesday
Sunny
Wednesday Night
Clear
Detailed Forecast |
|
|---|---|
| This Afternoon | Sunny, with a high near 82. North wind around 10 mph, with gusts as high as 20 mph. |
| Tonight | Clear, with a low around 52. North wind 5 to 10 mph, with gusts as high as 20 mph. |
| Tuesday | Sunny, with a high near 80. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. |
| Tuesday Night | Clear, with a low around 53. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. |
| Wednesday | Sunny, with a high near 81. Northeast wind 5 to 10 mph. |
| Wednesday Night | Clear, with a low around 54. |
| Thursday | Sunny, with a high near 81. |
| Thursday Night | Clear, with a low around 52. |
| Friday | Sunny, with a high near 79. |
| Friday Night | Clear, with a low around 51. |
| Saturday | Sunny, with a high near 80. |
| Saturday Night | Clear, with a low around 54. |
| Sunday | Sunny, with a high near 84. |
| Sunday Night | Mostly clear, with a low around 57. |
