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Conditions that may affect safety or access. Always verify with official sources before heading out.
Lake-specific pages: Weather · Lake level.
Real-time weather conditions and forecast for William H. Harsha Lake
LiveAs of 1:36 AM EDT
81°F
Partly Cloudy
Observation site: Batavia Clermont County Airport, Batavia Clermont
Wind
Humidity
Pressure
Visibility
3 AM
74°
5 mph
SW
4 AM
73°
5 mph
S
5 AM
73°
5 mph
SW
6 AM
73°
6 mph
SW
7 AM
71°
6 mph
SW
8 AM
73°
6 mph
SW
9 AM
75°
7 mph
W
10 AM
79°
8 mph
SW
11 AM
81°
9 mph
S
12 PM
83°
10 mph
SW
1 PM
85°
10 mph
SW
2 PM
86°
10 mph
SW
Selected for unsettled, stormy conditions. Storms are in the area today, so weather-ready and safety gear is especially worth having on hand before you head out.

Storms are in the area today, so weather-ready and safety gear is especially worth having on hand before you head out.
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Overnight
Chance Showers And Thunderstorms
71°/—
Tuesday
Chance Showers And Thunderstorms
89°/68°
Wednesday
Mostly Cloudy then Chance Showers And Thunderstorms
86°/68°
Thursday
Showers And Thunderstorms Likely
86°/68°
Friday
Showers And Thunderstorms Likely
84°/64°
Saturday
Slight Chance Rain Showers then Mostly Sunny
85°/68°
Sunday
Mostly Sunny then Slight Chance Showers And Thunderstorms
88°/69°
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