| NWS Forecast for: Guernsey County Issued by: National Weather Service Pittsburgh, PA Last Update: 531 PM EDT Tue Oct 6 2026 | |
| Tonight: Clear. Lows in the lower 40s. Light and variable winds, becoming south around 5 mph after midnight. Wednesday: Patchy dense fog in the morning. Sunny, warm with highs in the lower 70s. Southwest winds 5 to 10 mph. Wednesday Night: Mainly clear. Lows around 50. Southwest winds 5 to 10 mph. Thursday: Mostly sunny. Warm with highs in the lower 70s. West winds 5 to 10 mph. Thursday Night: Mainly clear. Lows in the mid 40s. Northwest winds around 5 mph in the evening, becoming light and variable. Friday: Sunny. Highs around 70. Friday Night: Mainly clear. Lows in the upper 40s. Saturday: Mostly sunny. Warm with highs in the mid 70s. Saturday Night: Mainly clear in the evening, then becoming mostly cloudy. Mild. Lows in the mid 50s. Sunday: Partly sunny in the morning, then becoming mostly cloudy. A 50 percent chance of showers. Highs around 70. Sunday Night: Mostly cloudy with a 50 percent chance of showers. Mild. Lows in the mid 50s. Columbus Day: Mostly cloudy. A chance of showers in the morning. Warm with highs in the lower 70s. Chance of rain 40 percent. Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. Mild. Lows in the mid 50s. Tuesday: Partly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Warm with highs in the lower 70s. Chance of rain 30 percent. | |
| Zone Forecast: Guernsey County | |
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