Johnstown Weather Forecast
- 42
- 65
Mostly Sunny
- 44
- 67
Partly Sunny
- 44
- 65
Partly Sunny
- 47
- 70
Mostly Sunny
- 47
- 69
Partly Sunny
- 49
- 67
Mostly Cloudy
Today 26 Oct Cambria
Patchy fog this morning. Sunny. Highs in the mid 60s. West Winds 5 to 10 Mph.
Tonight 26 Oct Cambria
Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. West Winds 5 to 10 Mph, becoming northwest after midnight.
Johnstown Temperature Statistics
October Temperature
Johnstown - Cambria County Airport (4.3 miles)
Lowest 18 October, 2026
30.7 °FAverage October
55.1 °FHighest 1 October, 2026
79.6 °F
Climate (2021–2026)
Johnstown - Cambria County Airport (4.3 miles)
Average Low 2021–2026
42.7 °FAverage 2021–2026
50.6 °FAverage High 2021–2026
58.7 °F