7-Day Zone Forecast for Jefferson County (Text-Only)
NWS Forecast for: Jefferson County
Issued by: National Weather Service Quad Cities, IA/IL
Last Update: 1136 AM CDT Wed Sep 23 2026




Rest Of Today: Mostly sunny late this morning, then becoming mostly cloudy. Scattered sprinkles. Highs in the upper 60s. East winds around 5 mph.

Tonight: Mostly cloudy. Scattered sprinkles in the evening. Lows in the mid 50s. Northeast winds around 5 mph.

Thursday: Mostly cloudy. Highs in the upper 60s. East winds around 5 mph.

Thursday Night: Mostly cloudy. Lows in the upper 50s. East winds around 5 mph.

Friday: Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. East winds around 5 mph.

Friday Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent.

Saturday: Showers likely, mainly in the morning. Highs in the mid 60s. Chance of rain 70 percent.

Saturday Night: Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 50 percent.

Sunday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s.

Sunday Night And Monday: Partly cloudy. Lows in the upper 50s. Highs in the mid 70s.

Monday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent.

Tuesday: Showers likely. Highs in the lower 70s. Chance of rain 60 percent.







Zone Forecast: Jefferson County

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