Rostraver Airport Weather Forecast
- 64
- 81
Rain Showers Likely
- 52
- 75
Slight Chance Rain Showers
- 55
- 76
Mostly Sunny
- 62
- 81
Partly Sunny
- 64
- 81
Slight Chance Thunderstorms
- 65
- 84
Chance Thunderstorms
Today 21 Jul Westmoreland
Partly sunny with a chance of Showers with a slight chance of Thunderstorms in the Morning, then cloudy with scattered Thunderstorms with a chance of Showers in the afternoon. Some Thunderstorms may be severe in the afternoon. Humid with Highs in the lower 80s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Tonight 21 Jul Westmoreland
Mostly cloudy with a chance of Thunderstorms. Showers Likely, mainly in the evening. Humid with Lows in the lower 60s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of rain 70 percent.
Rostraver Airport Temperature Statistics
July Temperature
Pittsburgh - Allegheny County Airport (10.6 miles)
Lowest 17 July, 2026
66 °FAverage July
77.6 °FHighest 2 July, 2026
93 °F
Climate (2021–2026)
Pittsburgh - Allegheny County Airport (10.6 miles)
Average Low 2021–2026
46.1 °FAverage 2021–2026
54.7 °FAverage High 2021–2026
63.4 °F