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Old Washington, OH Weather Forecast
Old Washington, OH Weather Forecast Date: 802 PM EDT Thu Sep 24 2026
The area/counties/county of: Guernsey, including the city of Cambridge.or toggle through each period.
Rest of Tonight... Clear. Lows in the lower 40s. Northeast winds around 5 mph.
Friday... Sunny. Highs in the upper 60s. Northeast winds around 5 mph.
Friday Night... Mainly clear. Lows in the upper 40s. North winds around 5 mph.
Saturday... Partly cloudy in the morning, then clearing. Highs around 70. North winds 5 to 10 mph.
Saturday Night... Mainly clear. Lows in the upper 40s. North winds around 5 mph.
Sunday... Mostly sunny. Highs in the upper 60s.
Sunday Night... Mainly clear. Lows around 50.
Monday... Mostly sunny. Highs in the upper 60s.
Monday Night... Mainly clear. Lows in the lower 50s.
Tuesday... Mostly sunny. Highs around 70.
Tuesday Night... Mainly clear. Lows in the lower 50s.
Wednesday... Partly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 40%.
POP = Probability of Precipitation
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