Keystone Lake Weather Forecast
- 58
- 70
Slight Chance Rain Showers
- 48
- 76
Rain Showers
- 43
- 60
Partly Sunny
- 51
- 69
Mostly Sunny
- 57
- 73
Rain
- 34
- 68
Rain
- 31
- 48
Slight Chance Snow
Today 6 Mar Westmoreland
Partly cloudy with a 40 percent chance of Showers. Unseasonably warm. Near steady temperature in the upper 60s. Southwest Winds 5 to 10 Mph.
Tonight 6 Mar Westmoreland
Mainly clear. Mild. Lows in the upper 50s. South Winds 5 to 10 Mph.
Keystone Lake Temperature Statistics
March Temperature
Latrobe / Westmorland (6.2 miles)
Lowest 2 March, 2026
21.2 °FAverage March
38.8 °FHighest 3 March, 2026
57.2 °F
Climate (2021–Present)
Latrobe / Westmorland (6.2 miles)
Average Low 2021–2026
43.4 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
62.6 °F