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Armstrong, IL 7-Day Weather Forecast
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Armstrong Weather Forecast
Armstrong, IL Weather Forecast Date: 937 PM CDT Sat Sep 05 2026
Weather forecast for Armstrong, IL
Tonight Lo: 65°F Lo: 18°C |
Tonight... Partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph. |
Sun Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Sunday... Sunny. Not as warm with highs in the lower 80s. Northeast winds 5 to 10 mph. |
| Labor Day Hi: 81°FHi: 27°C Lo: 70°F Lo: 21°C |
Labor Day... Sunny. Highs in the lower 80s. East winds 5 to 10 mph. |
| Tue Hi: 90°FHi: 32°C Lo: 70°F Lo: 21°C |
Tuesday... Mostly clear. Highs around 90. Lows around 70. |
| Wed Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Wednesday... Mostly sunny. Highs in the lower 90s. |
Thu Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Thursday... Partly sunny. A chance of showers in the morning. Not as warm with highs in the lower 80s. Chance of rain 40%. |
| Fri Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Friday... Sunny. Highs in the lower 80s. |
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