Johnstown Weather Forecast
- 34
- 65
Sunny
- 33
- 65
Mostly Sunny
- 34
- 64
Mostly Sunny
- 39
- 62
Mostly Sunny
- 35
- 61
Mostly Sunny
- 36
- 60
Mostly Sunny
Today 19 Oct Cambria
Widespread frost this morning. Sunny. Highs in the lower 60s. Light and variable Winds, becoming north around 5 Mph this afternoon.
Tonight 19 Oct Cambria
Clear. Lows in the upper 30s. North Winds around 5 Mph.
Johnstown Temperature Statistics
October Temperature
Johnstown - Cambria County Airport (4.3 miles)
Lowest 6 October, 2026
39.7 °FAverage October
57.8 °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