Waterloo Weather Forecast

    • 34
    • 57

    Slight Chance Rain Showers

    • 38
    • 58

    Rain Showers Likely

    • 33
    • 55

    Slight Chance Rain Showers

    • 39
    • 56

    Partly Sunny

    • 49
    • 66

    Chance Rain Showers

    • 50
    • 71

    Chance Rain Showers

Today 30 Apr Juniata

Partly sunny with a 20 percent chance of Showers. Highs in the upper 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 30 Apr Juniata

Partly cloudy in the Evening, then clearing. Areas of frost after midnight. Cooler with Lows in the mid 30s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waterloo Temperature Statistics

April Temperature

Altoona - Blair County Airport (32.3 miles)

  • Lowest 8 April, 2026

    22.6 °F

  • Average April

    57.2 °F

  • Highest 16 April, 2026

    85.6 °F

Climate (2021–Present)

Altoona - Blair County Airport (32.3 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62.2 °F
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