Altoona Weather Forecast
- 50
- 70
Increasing Clouds
- 43
- 69
Rain Showers
- 43
- 54
Chance Rain Showers
- 49
- 68
Partly Sunny
- 58
- 82
Partly Sunny
- 60
- 84
Slight Chance Thunderstorms
- 65
- 90
Chance Rain Showers
Today 12 May Blair
Mostly sunny. Highs in the upper 60s. Southwest Winds around 5 Mph.
Tonight 12 May Blair
Mostly cloudy. Not as cool with Lows in the upper 40s. South Winds 5 to 10 Mph.
Altoona Temperature Statistics
May Temperature
Altoona - Blair County Airport (15.5 miles)
Lowest 3 May, 2026
31.6 °FAverage May
52.9 °FHighest 5 May, 2026
80.7 °F
Climate (2021–Present)
Altoona - Blair County Airport (15.5 miles)
Average Low 2021–2026
43.1 °FAverage 2021–2026
52.6 °FAverage High 2021–2026
62.3 °F