7-Day Zone Forecast for Johnson County (Text-Only)
NWS Forecast for: Johnson County
Issued by: National Weather Service Quad Cities, IA/IL
Last Update: 1226 PM CST Fri Nov 13 2026


This Afternoon: Mostly sunny. Near steady temperature in the lower 40s. North winds 5 to 10 mph.

Tonight: Mostly clear. Lows in the mid 20s. North winds around 5 mph.

Saturday: Sunny. Highs in the mid 40s. Light and variable winds.

Saturday Night: Mostly clear. Lows in the mid 20s. Light and variable winds.

Sunday: Sunny. Highs in the upper 40s. Light and variable winds, becoming south around 5 mph in the afternoon.

Sunday Night Through Monday Night: Clear. Lows in the upper 20s. Highs in the lower 50s.

Tuesday And Tuesday Night: Mostly clear. Highs in the mid 50s. Lows in the mid 30s.

Wednesday And Wednesday Night: Partly cloudy. Highs in the upper 50s. Lows in the mid 40s.

Thursday: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.







Zone Forecast: Johnson County

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