St. Clair, OH 7-Day Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

St. Clair, OH 7-Day Weather Forecast

Current Conditions

Settings
St. Clair OH weather  - Clear - 77°F
Clear
77°F
Updated 12:01 pm
Feels Like 81°F
Humidity 51%
Wind NE 10 mph
Barometer  30.06 in
Dew Point 58°F
St. Clair OH weather  - Clear - 25°C
Clear
25°C
Updated 12:01 pm
Feels Like 27°C
Humidity 51%
Wind NE 16 km/h
Barometer  101.7 kPa
Dew Point 14°C
Weather in St. ClairSt. Clair Weather

St. Clair Weather Forecast

Weather St. ClairSt. Clair weather forecast

St. Clair, OH Weather Forecast Date: 405 AM EDT Sun Sep 06 2026

Weather forecast for St. Clair, OH


Today
St. Clair OH Weather for Today - Clearing
Hi: 80°FHi: 27°C
Lo: 60°F
Lo: 16°C
Today... Partly cloudy early this morning, then clearing. Highs around 80. Northeast winds 5 to 10 mph.
Labor Day
St. Clair OH Weather for Labor Day - Mostly Sunny
Hi: 85°FHi: 29°C
Lo: 61°F
Lo: 16°C
Labor Day... Mostly sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph.
Tue
St. Clair OH Weather for Tuesday - Mostly Sunny
Hi: 89°FHi: 32°C
Lo: 69°F
Lo: 21°C
Tuesday... Mostly sunny. Humid with highs in the upper 80s. South winds around 5 mph.
Wed
St. Clair OH Weather for Wednesday - Clearing
Hi: 91°FHi: 33°C
Lo: 70°F
Lo: 21°C
Wednesday... Partly cloudy in the morning, then clearing. Hot with highs in the lower 90s.
Thu
St. Clair OH Weather for Thursday - Chance Of T-Storm
Hi: 81°FHi: 27°C
Lo: 60°F
Lo: 16°C
Thursday... Partly cloudy with showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 60%.
Fri
St. Clair OH Weather for Friday - Mostly Sunny
Hi: 81°FHi: 27°C
Lo: 59°F
Lo: 15°C
Friday... Mostly sunny. Highs in the lower 80s.
Sat
St. Clair OH Weather for Saturday - Mostly Sunny
Hi: 85°FHi: 29°C
Saturday... Mostly sunny. Highs in the mid 80s.

Trending Headlines

St. Clair Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

St. Clair Quick Facts

National Two Day Weather Forecast

E-mail the St. Clair Weather Forecast

Voice your opinion or tell us about page issues...