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Anna, IL Weather Forecast
Anna, IL Weather Forecast Date: 1232 PM CDT Mon Oct 19 2026
The area/counties/county of: Union, including the city of Jonesboro.or toggle through each period.
This Afternoon... Sunny. Near steady temperature in the upper 60s. South winds around 5 mph.
Tonight... Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 40s. Calm winds.
Tuesday... Sunny. Highs in the lower 70s. Calm winds, becoming northeast around 5 mph in the afternoon.
Tuesday Night... Clear. Lows in the upper 40s. Calm winds.
Wednesday... Sunny. Highs in the mid 70s. Calm winds, becoming north around 5 mph in the afternoon.
Wednesday Night... Clear. Lows in the upper 40s. Highs in the mid 70s.
Thursday... Clear. Lows in the upper 40s. Highs in the mid 70s.
Friday... Clear. Lows in the upper 40s. Highs in the mid 70s.
Friday Night... Mostly clear. Lows in the upper 40s. Highs in the mid 70s.
Saturday... Mostly clear. Lows in the upper 40s. Highs in the mid 70s.
Saturday Night... Partly cloudy. Lows in the lower 50s. Highs in the mid 70s.
POP = Probability of Precipitation
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