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Diehr Lake, OH Weather Forecast
Diehr Lake, OH Weather Forecast Date: 108 PM EDT Thu Oct 01 2026
The area/counties/county of: Muskingum, including the city of Zanesville.or toggle through each period.
This Afternoon... Mostly sunny. Unseasonably warm. Near steady temperature in the lower 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Tonight... Mostly cloudy. Mild. Lows in the mid 60s. South winds 5 to 10 mph with gusts up to 20 mph.
Friday... Showers. Highs in the lower 70s. Temperatures falling into the lower 60s in the afternoon. West winds 5 to 10 mph with gusts up to 20 mph, becoming north in the afternoon. Chance of rain near 100%.
Friday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Much cooler. Less humid with lows in the upper 40s. North winds 5 to 10 mph. Chance of rain 40%.
Saturday... Mostly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph.
Saturday Night... Partly cloudy. Lows in the upper 40s.
Sunday... Partly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.
Sunday Night... Mainly clear. Lows in the upper 40s.
Monday... Sunny. Highs in the mid 60s.
Monday Night... Clear. Lows around 40.
Tuesday... Sunny. Highs in the lower 60s.
Tuesday Night... Clear. Lows around 40.
POP = Probability of Precipitation
Diehr Lake Radar Loop
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