7-Day Zone Forecast for Linn County (Text-Only)
NWS Forecast for: Linn County
Issued by: National Weather Service Quad Cities, IA/IL
Last Update: 127 AM CDT Fri Jul 17 2026




Rest Of Tonight: Mostly clear. Near steady temperature in the lower 70s. South winds around 5 mph.

Friday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 101.

Friday Night: Mostly clear. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph.

Saturday: Sunny, hot with highs in the lower 90s. West winds 5 to 10 mph, becoming north in the afternoon.

Saturday Night: Mostly clear. Humid with lows in the mid 60s. Northeast winds 5 to 10 mph.

Sunday: Sunny. Highs in the upper 80s.

Sunday Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 70.

Monday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105 in the afternoon.

Monday Night: Partly cloudy in the evening, then clearing. Lows around 70. Heat index values up to 105 early in the evening.

Tuesday And Tuesday Night: Mostly clear. Highs in the mid 80s. Lows in the lower 60s.

Wednesday: Sunny. Highs around 80.

Wednesday Night And Thursday: Partly cloudy. Lows around 60. Highs in the lower 80s.







Zone Forecast: Linn County

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