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. | ||||||||||||
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Today
Sunny
Tonight
Mostly Cloudy
Friday
Mostly Cloudy
Friday Night
Mostly Cloudy then Chance Rain Showers
Saturday
Mostly Cloudy then Slight Chance Rain Showers
Saturday Night
Chance Rain Showers
Detailed Forecast |
|
|---|---|
| Today | Sunny, with a high near 52. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. |
| Tonight | Mostly cloudy, with a low around 35. South southwest wind around 0 mph. |
| Friday | Mostly cloudy, with a high near 65. South wind 0 to 15 mph, with gusts as high as 25 mph. |
| Friday Night | A chance of rain showers after midnight. Mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. |
| Saturday | A slight chance of rain showers after noon. Mostly cloudy, with a high near 63. North northwest wind 5 to 10 mph. Chance of precipitation is 20%. |
| Saturday Night | A chance of rain showers. Mostly cloudy, with a low around 41. Chance of precipitation is 50%. |
| Sunday | A chance of rain showers. Partly sunny, with a high near 58. Chance of precipitation is 50%. |
| Sunday Night | A slight chance of rain showers before 1am. Mostly clear, with a low around 36. Chance of precipitation is 20%. |
| Monday | Sunny, with a high near 67. |
| Monday Night | Clear, with a low around 40. |
| Tuesday | Sunny, with a high near 74. |
| Tuesday Night | Mostly clear, with a low around 47. |
| Wednesday | Sunny, with a high near 73. |
| Wednesday Night | Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%. |
