Rosslyn Farms Weather Forecast
- 64
- 83
Thunderstorms
- 65
- 84
Partly Sunny
- 66
- 86
Mostly Sunny
- 71
- 90
Mostly Sunny
- 70
- 92
Slight Chance Thunderstorms
- 68
- 89
Partly Sunny
Today 11 Jul Allegheny
Mostly cloudy. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. North Winds around 5 Mph. Chance of rain 20 percent.
Tonight 11 Jul Allegheny
Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mainly clear after midnight. Lows in the lower 60s. Northeast Winds around 5 Mph. Chance of rain 20 percent.
Rosslyn Farms Temperature Statistics
July Temperature
Pittsburgh - Allegheny County Airport (9.9 miles)
Lowest 5 July, 2026
68 °FAverage July
78.7 °FHighest 2 July, 2026
93 °F
Climate (2021–2026)
Pittsburgh - Allegheny County Airport (9.9 miles)
Average Low 2021–2026
46 °FAverage 2021–2026
54.6 °FAverage High 2021–2026
63.4 °F