Pittsburgh Weather Forecast
- 57
- 78
Chance Thunderstorms
- 58
- 82
Mostly Sunny
- 60
- 85
Mostly Sunny
- 64
- 87
Partly Sunny
- 64
- 86
Rain Showers Likely
- 54
- 77
Chance Rain Showers
Today 18 May Allegheny
Mostly cloudy early this Morning, then becoming partly cloudy. Patchy fog early this morning. A slight chance of Thunderstorms early. A slight chance of Showers early this morning. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the upper 70s. Light and variable Winds, becoming east around 5 Mph this afternoon. Chance of rain 40 percent.
Tonight 18 May Allegheny
Mainly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 50s. East Winds around 5 Mph. Chance of rain 20 percent.
Pittsburgh Temperature Statistics
May Temperature
Pittsburgh - Allegheny County Airport (6.8 miles)
Lowest 11 May, 2024
42.7 °FAverage May
65 °FHighest 2 May, 2024
85.6 °F
Climate (2019–Present)
Pittsburgh - Allegheny County Airport (6.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
46 °FAverage 2019–2024
54.2 °FAverage High 2019–2024
62.8 °F