Grindstone - Rowes Run Weather Forecast
- 67
- 80
Chance Thunderstorms
- 70
- 85
Thunderstorms Likely
- 60
- 82
Rain Showers Likely
- 59
- 80
Partly Sunny
- 66
- 84
Chance Rain Showers
- 69
- 88
Chance Thunderstorms
Today 18 Jul Fayette
Mostly cloudy. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the upper 70s. Northeast Winds around 5 Mph. Chance of rain 50 percent.
Tonight 18 Jul Fayette
Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Patchy dense fog. Humid with Lows in the upper 60s. Light and variable Winds. Chance of rain 40 percent.
Grindstone - Rowes Run Temperature Statistics
July Temperature
Pittsburgh - Allegheny County Airport (24.2 miles)
Lowest 4 July, 2025
64.7 °FAverage July
76.4 °FHighest 7 July, 2025
89.7 °F
Climate (2020–Present)
Pittsburgh - Allegheny County Airport (24.2 miles)
Average Low 2020–2025
46.2 °FAverage 2020–2025
54.7 °FAverage High 2020–2025
63.4 °F