Jennerstown Weather Forecast

    • 57
    • 78

    Rain Showers Likely

    • 60
    • 80

    Chance Rain Showers

    • 65
    • 87

    Mostly Sunny

    • 65
    • 86

    Chance Rain Showers

    • 52
    • 80

    Rain Showers Likely

    • 48
    • 67

    Chance Rain Showers

Today 16 May Somerset

Sunny this Morning, then partly sunny with a slight chance of Showers and Thunderstorms this afternoon. Much warmer with Highs in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 16 May Somerset

Mostly cloudy. Showers likely with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Not as cool with Lows in the upper 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jennerstown Temperature Statistics

May Temperature

Johnstown - Cambria County Airport (16.2 miles)

  • Lowest 3 May, 2026

    29.6 °F

  • Average May

    50.2 °F

  • Highest 5 May, 2026

    72.6 °F

Climate (2021–Present)

Johnstown - Cambria County Airport (16.2 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    58.7 °F
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