7-Day Zone Forecast for Mercer County (Text-Only)
NWS Forecast for: Mercer County
Issued by: National Weather Service Quad Cities, IA/IL
Last Update: 607 PM CDT Sat Apr 18 2026




Tonight: Clear. Widespread frost after midnight. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight.

Sunday: Widespread frost in the morning. Mostly sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Sunday Night: Clear. Widespread frost after midnight. Lows around 30. North winds 10 to 15 mph, becoming northeast around 5 mph after midnight.

Monday: Widespread frost in the morning. Sunny. Highs around 60. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Monday Night: Partly cloudy. Not as cool with lows in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph.

Tuesday: Mostly sunny. Much warmer with highs in the mid 70s.

Tuesday Night And Wednesday: Mostly clear. Lows in the lower 50s. Highs in the upper 70s.

Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

Thursday: Mostly sunny. Highs around 80.

Thursday Night: Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 70 percent.

Friday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Not as warm with highs in the upper 60s. Chance of rain 50 percent.

Friday Night: Mostly cloudy. A chance of showers in the evening. Cooler with lows in the lower 40s. Chance of rain 50 percent.

Saturday: Mostly sunny. Highs in the lower 60s.







Zone Forecast: Mercer County

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