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Block, IL 7-Day Weather Forecast
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Block Weather Forecast
Block, IL Weather Forecast Date: 1221 AM CDT Sat Sep 19 2026
Weather forecast for Block, IL
Tonight Lo: 65°F Lo: 18°C |
Tonight... Showers and thunderstorms likely. Patchy fog. Some thunderstorms May produce heavy rainfall. Near steady temperature in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 70%. |
Sat Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Saturday... Patchy fog in the morning. Showers and occasional thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall. Humid with highs in the upper 70s. Southeast winds 5 to 10 mph, becoming south in the afternoon. Chance of rain near 100%. |
Sun Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy. A chance of showers in the morning. Patchy fog in the morning. Highs in the upper 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%. |
| Mon Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Monday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s. |
Tue Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Tuesday... Mostly cloudy. Lows in the upper 40s. Highs in the lower 60s. |
Wed Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Wednesday... Partly cloudy. Lows in the upper 40s. Highs in the upper 60s. |
| Thu Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Thursday... Partly cloudy. Lows in the upper 40s. Highs in the upper 60s. |
| Fri Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Friday... Partly cloudy. Lows in the upper 40s. Highs in the upper 60s. |
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