 |
 Onalaska Weather Forecast Summary |
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Today
Sep 11th
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Friday
Sep 12th
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Saturday
Sep 13th
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Sunday
Sep 14th
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Monday
Sep 15th
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Mostly Sunny |
Mostly Sunny |
Cloudy |
Cloudy |
Cloudy |
97°F
|
96°F
72°F |
97°F
71°F |
96°F
71°F |
95°F
73°F |
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| Onalaska Detailed Weather Forecast |
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| Thursday, September 11th, 2025 |
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Morning |
Temperature: 89°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 94°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. |
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Evening |
Temperature: 76°F |
| Clear. |
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| Friday, September 12th, 2025 |
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Overnight |
Temperature: 72°F |
| Clear. |
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Morning |
Temperature: 90°F |
| Mostly sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 89°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. |
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Evening |
Temperature: 76°F |
| Clear with cloudy periods. |
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| Saturday, September 13th, 2025 |
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Overnight |
Temperature: 72°F |
| Clear. |
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Morning |
Temperature: 89°F |
| Sunny. |
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Afternoon |
Temperature: 90°F |
| Cloudy. |
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Evening |
Temperature: 78°F |
| Cloudy. |
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| Sunday, September 14th, 2025 |
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Overnight |
Temperature: 72°F |
| Cloudy. |
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Morning |
Temperature: 87°F |
| Cloudy. |
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Afternoon |
Temperature: 92°F |
| Cloudy. |
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Evening |
Temperature: 75°F |
| Cloudy. |
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| Monday, September 15th, 2025 |
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Overnight |
Temperature: 75°F |
| Cloudy. |
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Morning |
Temperature: 89°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 91°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. |
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Evening |
Temperature: 77°F |
| Clear. |
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| Tuesday, September 16th, 2025 |
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Overnight |
Temperature: 71°F |
| Mostly clear. |
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Morning |
Temperature: 88°F |
| Cloudy. Chance of a thunderstorm. |
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Afternoon |
Temperature: 87°F |
| Cloudy. Chance of a thunderstorm. |
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Evening |
Temperature: 77°F |
| A mix of cloudy and clear skies. |
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| Wednesday, September 17th, 2025 |
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Overnight |
Temperature: 72°F |
| Cloudy. |
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Morning |
Temperature: 90°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 89°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. |
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Evening |
Temperature: 76°F |
| Clear. |
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| Thursday, September 18th, 2025 |
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Overnight |
Temperature: 70°F |
| Clear. |
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Morning |
Temperature: 89°F |
| Mostly sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 93°F |
| Cloudy. |
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Evening |
Temperature: 76°F |
| Clear. |
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| Friday, September 19th, 2025 |
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Overnight |
Temperature: 69°F |
| Clear. |
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Morning |
Temperature: 89°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 93°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. |
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Evening |
Temperature: 79°F |
| Clear with cloudy periods. |
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