Highland Terrace Weather Forecast
- 57
- 78
Rain Showers Likely
- 49
- 76
Mostly Sunny
- 54
- 78
Mostly Sunny
- 49
- 76
Partly Sunny
- 52
- 75
Mostly Sunny
- 52
- 76
Mostly Sunny
Today 27 May Washington
Showers with a slight chance of Thunderstorms in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the morning. Some Thunderstorms may produce heavy rainfall in the afternoon. Humid with Highs in the mid 70s. Southwest Winds around 5 Mph, becoming northwest around 5 Mph in the afternoon. Chance of rain 90 percent.
Tonight 27 May Washington
Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. West Winds around 5 Mph. Chance of rain 20 percent.
Highland Terrace Temperature Statistics
May Temperature
Pittsburgh - Allegheny County Airport (13 miles)
Lowest 2 May, 2026
34 °FAverage May
57.4 °FHighest 18 May, 2026
87.1 °F
Climate (2021–Present)
Pittsburgh - Allegheny County Airport (13 miles)
Average Low 2021–2026
46 °FAverage 2021–2026
54.6 °FAverage High 2021–2026
63.3 °F