 |
 Current Collinsville Weather Conditions |
Updated September 16th at 1:53 am |
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| Partly Clear |
| Temperature: | 72°F |
Dew Point: | 66°F |
| Barometer: | 30.09 inHg |
Wind: | calm |
| Humidity: | 83.1% |
Visibility: | 0M |
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| Collinsville Weather Forecast Summary |
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Today
Sep 16th
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Wednesday
Sep 17th
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Thursday
Sep 18th
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Friday
Sep 19th
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Saturday
Sep 20th
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Mix of Cloud and Sun |
Cloudy |
Thundershowers |
Cloudy |
Cloudy |
93°F
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96°F
68°F |
89°F
67°F |
89°F
66°F |
92°F
66°F |
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| Collinsville Detailed Weather Forecast |
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| Tuesday, September 16th, 2025 |
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Overnight |
Temperature: 69°F |
| Clear. |
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Morning |
Temperature: 85°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 89°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 69°F |
| A mix of cloudy and clear skies with a chance of showers. Windy at times. |
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| Wednesday, September 17th, 2025 |
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Overnight |
Temperature: 69°F |
| Cloudy. |
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Morning |
Temperature: 86°F |
| A mix of cloud and sun. Chance of a thunderstorm. |
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Afternoon |
Temperature: 91°F |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Evening |
Temperature: 73°F |
| Cloudy. Slight chance of a thunderstorm. Windy at times. |
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| Thursday, September 18th, 2025 |
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Overnight |
Temperature: 67°F |
| A mix of cloudy and clear skies with showers likely. |
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Morning |
Temperature: 83°F |
| A mix of cloud and sun with a slight chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 78°F |
| Cloudy with showers likely. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 67°F |
| Cloudy with showers likely. |
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| Friday, September 19th, 2025 |
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Overnight |
Temperature: 66°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 77°F |
| Sunny with a slight chance of showers or thundershowers. Windy at times. |
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Afternoon |
Temperature: 81°F |
| A mix of cloud and sun with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 69°F |
| A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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| Saturday, September 20th, 2025 |
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Overnight |
Temperature: 66°F |
| A mix of cloudy and clear skies with a chance of showers. Windy at times. |
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Morning |
Temperature: 81°F |
| Cloudy. Chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 88°F |
| A mix of cloud and sun. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 77°F |
| Mostly clear. Windy at times. |
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| Sunday, September 21st, 2025 |
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Overnight |
Temperature: 73°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 83°F |
| Cloudy. Chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 69°F |
| Cloudy with periods of rain. Windy. |
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Evening |
Temperature: 68°F |
| Cloudy with showers. Windy. |
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| Monday, September 22nd, 2025 |
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Overnight |
Temperature: 67°F |
| Cloudy with a few showers. Windy at times. |
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Morning |
Temperature: 74°F |
| Cloudy. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 81°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 71°F |
| Clear. Chance of a thunderstorm. |
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| Tuesday, September 23rd, 2025 |
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Overnight |
Temperature: 68°F |
| Clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 81°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 84°F |
| Sunny. Slight chance of a thunderstorm. |
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Evening |
Temperature: 72°F |
| Clear. |
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| Wednesday, September 24th, 2025 |
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Overnight |
Temperature: 68°F |
| Clear. Windy at times. |
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Morning |
Temperature: 82°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 87°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 76°F |
| Clear. Slight chance of a thunderstorm. |
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