Johnstown Weather Forecast
- 57
- 76
Chance Thunderstorms
- 56
- 81
Chance Thunderstorms
- 63
- 84
Chance Thunderstorms
- 53
- 77
Slight Chance Thunderstorms
- 53
- 80
Sunny
- 50
- 76
Mostly Sunny
- 53
- 78
Mostly Sunny
Today 1 Jun Brown
Partly sunny. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s. South Winds up to 10 Mph, becoming southeast in the afternoon. Chance of precipitation 30 percent.
Tonight 1 Jun Brown
Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the upper 50s. Southeast Winds 10 to 15 Mph. Chance of precipitation 20 percent.
Johnstown Temperature Statistics
June Temperature
Ainsworth Regional Airport (2.5 miles)
Lowest
–Average June
–Highest
–
Climate (2019–Present)
Ainsworth Regional Airport (2.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
37.5 °FAverage 2019–2024
49.1 °FAverage High 2019–2024
61.3 °F