Herbert, IL 7-Day Weather Forecast
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Herbert Weather Forecast


Herbert, IL Weather Forecast Date: 456 AM CDT Thu Sep 03 2026
Weather forecast for Herbert, IL
| Morning Hi: 75°FHi: 24°C |
Early This Morning... Mostly cloudy. A slight chance of showers and thunderstorms. Temperatures in the mid 70s. Southwest winds around 5 mph. Chance of precipitation 20%. |
| Today Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Today... Partly cloudy. A slight chance of showers and thunderstorms late in the morning. A chance of showers and thunderstorms in the afternoon. Hot, humid. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of precipitation 40%. Heat index values up to 100. |
| Fri Hi: 90°FHi: 32°C Lo: 71°F Lo: 22°C |
Friday... Mostly cloudy in the morning, then clearing. A chance of showers and thunderstorms early in the morning. A slight chance of showers and thunderstorms early in the afternoon. Humid with highs around 90. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of precipitation 50%. Heat index values up to 100. |
| Sat Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Saturday... Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms in the morning. Humid with highs in the lower 80s. Northeast winds 5 to 10 mph. Chance of precipitation 20%. |
| Sun Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Sunday... Partly cloudy. Highs in the upper 70s. |
| Labor Day Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Labor Day... Partly cloudy. Highs in the lower 80s. |
| Tue Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Tuesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 80s. |
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