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 Current Decatur Weather Conditions |
Updated January 17th at 4:45 am |
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| mist |
| Temperature: | 37°F |
Dew Point: | 37°F |
| Barometer: | 30.04 inHg |
Wind: | calm |
| Humidity: | 100.0% |
Visibility: | 0M |
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| Decatur Weather Forecast Summary |
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Today
Jan 17th
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Sunday
Jan 18th
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Monday
Jan 19th
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Tuesday
Jan 20th
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Wednesday
Jan 21st
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Mix of rain and snow |
Sunny |
Mix of Cloud and Sun |
Cloudy |
Cloudy |
45°F
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37°F
25°F |
38°F
24°F |
38°F
21°F |
49°F
27°F |
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| Decatur Detailed Weather Forecast |
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| Saturday, January 17th, 2026 |
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Morning |
Temperature: 43°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 37°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 30°F |
| Cloudy. Windy at times. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 27°F |
| Clear. |
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Morning |
Temperature: 33°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 31°F |
| Sunny. |
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Evening |
Temperature: 30°F |
| Clear. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 28°F |
| Clear. |
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Morning |
Temperature: 35°F |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 28°F |
| Mostly sunny. |
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Evening |
Temperature: 25°F |
| A mix of cloudy and clear skies. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 22°F |
| Cloudy. |
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Morning |
Temperature: 32°F |
| Sunny. |
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Afternoon |
Temperature: 28°F |
| Sunny. |
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Evening |
Temperature: 27°F |
| Clear. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 27°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 42°F |
| Cloudy. |
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Afternoon |
Temperature: 38°F |
| Cloudy. |
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Evening |
Temperature: 36°F |
| Cloudy. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 36°F |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. |
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Morning |
Temperature: 38°F |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. |
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Afternoon |
Temperature: 36°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 37°F |
| Cloudy. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 31°F |
| Clear. |
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Morning |
Temperature: 46°F |
| Cloudy. |
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Afternoon |
Temperature: 49°F |
| Cloudy. |
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Evening |
Temperature: 45°F |
| Cloudy. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: 43°F |
| Cloudy. |
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Morning |
Temperature: 54°F |
| Cloudy. |
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Afternoon |
Temperature: 55°F |
| Cloudy. |
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Evening |
Temperature: 55°F |
| Cloudy. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: 57°F |
| Cloudy with showers likely. |
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Morning |
Temperature: 51°F |
| Cloudy with showers likely. Windy at times. |
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Afternoon |
Temperature: 43°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 38°F |
| Cloudy. |
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