 |
 Current Decatur Weather Conditions |
Updated January 18th at 5:53 pm |
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| Temperature: | 34°F |
Dew Point: | 16°F |
| Barometer: | 30.12 inHg |
Wind: | N 15 Mph |
| Humidity: | 46.8% |
Visibility: | 0M |
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| Decatur Weather Forecast Summary |
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Today
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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Thursday
Jan 22nd
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Cloudy |
Mix of Cloud and Sun |
Cloudy |
Cloudy |
Cloudy |
36°F
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38°F
27°F |
41°F
25°F |
47°F
28°F |
45°F
29°F |
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| Decatur Detailed Weather Forecast |
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| Sunday, January 18th, 2026 |
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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 |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 28°F |
| Sunny with cloudy periods. |
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Evening |
Temperature: 27°F |
| A mix of cloudy and clear skies. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 26°F |
| Cloudy. |
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Morning |
Temperature: 35°F |
| Sunny. |
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Afternoon |
Temperature: 31°F |
| Sunny. |
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Evening |
Temperature: 29°F |
| Clear. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 28°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 42°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 37°F |
| Cloudy. |
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Evening |
Temperature: 37°F |
| Cloudy. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 37°F |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. |
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Morning |
Temperature: 42°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 34°F |
| Sunny. |
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Evening |
Temperature: 29°F |
| Clear. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 28°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 46°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 42°F |
| Cloudy. |
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Evening |
Temperature: 41°F |
| Cloudy. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: 44°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 52°F |
| Cloudy with showers. Windy at times. |
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Afternoon |
Temperature: 40°F |
| Cloudy with a chance of showers. Windy at times. |
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Evening |
Temperature: 32°F |
| Cloudy. Windy. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: 24°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 26°F |
| A mix of cloud and sun. Windy. |
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Afternoon |
Temperature: 22°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 18°F |
| Cloudy. Windy at times. |
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| Monday, January 26th, 2026 |
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Overnight |
Temperature: 18°F |
| Cloudy. |
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Morning |
Temperature: 28°F |
| Cloudy. |
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Afternoon |
Temperature: 28°F |
| Cloudy. |
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Evening |
Temperature: 26°F |
| Cloudy. |
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