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Frisco, IL 7-Day Weather Forecast
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Frisco Weather Forecast
Frisco, IL Weather Forecast Date: 237 PM CDT Thu Sep 03 2026
Weather forecast for Frisco, IL
Today Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
This Afternoon... Mostly sunny. Hot. Near steady temperature in the upper 90s. Southwest winds around 5 mph. Highest heat index readings heat index readings up to 106. |
| Fri Hi: 100°FHi: 38°C Lo: 75°F Lo: 24°C |
Friday... Sunny, hot with highs around 100. Southwest winds around 5 mph. |
| Sat Hi: 100°FHi: 38°C Lo: 71°F Lo: 22°C |
Saturday... Sunny, hot with highs around 100. Northwest winds around 5 mph. Highest heat index readings heat index readings up to 105 in the afternoon. |
| Sun Hi: 95°FHi: 35°C Lo: 69°F Lo: 21°C |
Sunday... Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s. |
| Mon Hi: 95°FHi: 35°C Lo: 69°F Lo: 21°C |
Monday... Mostly clear. Hot. Lows in the upper 60s. Highs in the mid 90s. |
| Tue Hi: 95°FHi: 35°C Lo: 69°F Lo: 21°C |
Tuesday... Mostly clear. Hot. Lows in the upper 60s. Highs in the mid 90s. |
| Tue Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Tuesday... Mostly clear. Hot. Lows in the upper 60s. Highs in the mid 90s. |
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