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Rochester High School, IL 7-Day Weather Forecast
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Rochester High School Weather Forecast
Rochester High School, IL Weather Forecast Date: 338 PM CDT Wed Aug 19 2026
Weather forecast for Rochester High School, IL
Tonight Lo: 69°F Lo: 21°C |
Tonight... Mostly cloudy with a chance of thunderstorms. A chance of showers. Patchy fog after midnight. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 50%. |
Thu Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Thursday... Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. Northeast winds around 5 mph. |
Fri Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Friday... Mostly sunny. Highs in the mid 80s. South winds around 5 mph, becoming west around 5 mph in the afternoon. |
| Sat Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Saturday... Mostly clear. Highs in the lower 80s. Lows in the lower 60s. |
Sun Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Sunday... Sunny in the morning, then becoming partly sunny. Highs in the lower 80s. |
Mon Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Monday... Partly cloudy. Highs in the mid 80s. Lows in the mid 60s. |
| Tue Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Tuesday... Partly cloudy. Highs in the mid 80s. Lows in the mid 60s. |
| Wed Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Wednesday... Partly cloudy. Highs in the mid 80s. Lows in the mid 60s. |
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