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Arlington, IL 7-Day Weather Forecast
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Arlington Weather Forecast
Arlington, IL Weather Forecast Date: 126 PM CDT Thu Oct 01 2026
Weather forecast for Arlington, IL
Today Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
This Afternoon... Showers with a slight chance of thunderstorms. Some thunderstorms May produce heavy rainfall. Near steady temperature in the upper 60s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100%. |
Fri Hi: 65°FHi: 18°C Lo: 41°F Lo: 5°C |
Friday... Sunny. Highs in the mid 60s. North winds 5 to 10 mph. |
| Sat Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Saturday... Sunny. Highs in the upper 60s. East winds around 5 mph. |
| Sun Hi: 71°FHi: 22°C Lo: 45°F Lo: 7°C |
Sunday... Mostly clear. Lows in the mid 40s. Highs in the lower 70s. |
| Sun Hi: 71°FHi: 22°C Lo: 41°F Lo: 5°C |
Sunday... Mostly clear. Lows in the mid 40s. Highs in the lower 70s. |
| Mon Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Monday... Clear. Highs in the upper 60s. Lows in the lower 40s. |
| Tue Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Tuesday... Mostly clear. Highs in the upper 60s. Lows in the upper 40s. |
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