Webster Weather Forecast
- 65
- 82
Rain Showers
- 65
- 82
Rain Showers Likely
- 65
- 83
Chance Thunderstorms
- 58
- 82
Slight Chance Thunderstorms
- 63
- 81
Chance Thunderstorms
- 67
- 85
Rain Showers Likely
Today 11 Aug Westmoreland
Considerable cloudiness with a chance of Thunderstorms. A chance of Showers in the Morning, then Showers likely in the afternoon. Humid with Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.
Tonight 11 Aug Westmoreland
Considerable cloudiness. Showers with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Humid with Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Chance of rain 80 percent.
Webster Temperature Statistics
August Temperature
Pittsburgh - Allegheny County Airport (11.8 miles)
Lowest 4 August, 2026
60.1 °FAverage August
73.7 °FHighest 4 August, 2026
86 °F
Climate (2021–2026)
Pittsburgh - Allegheny County Airport (11.8 miles)
Average Low 2021–2026
46.1 °FAverage 2021–2026
54.6 °FAverage High 2021–2026
63.3 °F