Chateau Weather Forecast
- 67
- 86
Decreasing Clouds
- 72
- 90
Partly Sunny
- 76
- 95
Mostly Sunny
- 77
- 98
Hot
- 77
- 99
Hot
- 75
- 97
Chance Thunderstorms
Today 28 Jun Allegheny
Widespread fog in the morning. Mostly cloudy in the Morning, then partly sunny with a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. East Winds around 5 Mph. Chance of rain 50 percent.
Tonight 28 Jun Allegheny
Mainly clear. A chance of Showers and Thunderstorms in the evening. Humid with Lows in the mid 60s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.
Chateau Temperature Statistics
June Temperature
Pittsburgh - Allegheny County Airport (8.7 miles)
Lowest 16 June, 2026
50 °FAverage June
69.5 °FHighest 11 June, 2026
88 °F
Climate (2021–2026)
Pittsburgh - Allegheny County Airport (8.7 miles)
Average Low 2021–2026
46 °FAverage 2021–2026
54.6 °FAverage High 2021–2026
63.3 °F