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Foster Weather Forecast
Foster, WI Weather Forecast Date: 1236 AM CDT Sun Sep 13 2026
Weather forecast for Foster, WI
Tonight Lo: 50°F Lo: 10°C |
Tonight... Partly cloudy. Cooler with lows around 50. Northwest winds around 5 mph. |
Sun Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Sunday... Mostly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Northwest winds 5 to 10 mph. Chance of rain 20%. |
Mon Hi: 69°FHi: 21°C Lo: 59°F Lo: 15°C |
Monday... Mostly sunny in the morning, then rain showers in the afternoon. Highs in the upper 60s. Southeast winds 10 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain 100%. |
Tue Hi: 71°FHi: 22°C Lo: 49°F Lo: 9°C |
Tuesday... Partly sunny. Highs in the lower 70s. |
| Wed Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Wednesday... Partly sunny in the morning, then becoming mostly cloudy. A 40% chance of showers. Highs in the upper 60s. |
| Thu Hi: 70°FHi: 21°C Lo: 51°F Lo: 11°C |
Thursday... Mostly cloudy. A 50% chance of showers. Lows in the mid 50s. Highs around 70. |
| Fri Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Friday... Partly sunny with a 40% chance of showers. Highs in the upper 60s. |
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