Weather WorldNew Berlin, IL 7-Day Night Weather Forecast
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New Berlin, IL Weather Forecast
New Berlin, IL Weather Forecast Date: 117 PM CDT Wed Sep 30 2026
The area/counties/county of: Sangamon, including the city of Springfield.or toggle through each period.
This Afternoon... Mostly cloudy. Highs in the mid 80s. South winds 5 to 10 mph.
Tonight... Mostly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph, becoming south with gusts up to 20 mph after midnight.
Thursday... Mostly cloudy. A slight chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70%.
Thursday Night... Showers, cooler with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 90%.
Friday... Partly sunny in the morning, then clearing. Cooler with highs around 70. North winds 10 to 15 mph.
Friday Night... Mostly clear. Lows in the upper 40s. Highs in the lower 70s.
Saturday... Mostly clear. Lows in the upper 40s. Highs in the lower 70s.
Sunday... Mostly clear. Lows in the upper 40s. Highs in the lower 70s.
Monday... Clear. Highs in the upper 60s. Lows in the mid 40s.
Monday Night... Clear. Highs in the upper 60s. Lows in the mid 40s.
POP = Probability of Precipitation
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