Altoona Weather Forecast

    • 56
    • 74

    Rain Showers

    • 53
    • 72

    Chance Rain Showers

    • 49
    • 71

    Rain Showers Likely

    • 45
    • 64

    Chance Thunderstorms

    • 47
    • 66

    Chance Rain Showers

    • 48
    • 69

    Mostly Sunny

Today 6 May Polk

Partly cloudy. Highs in the mid 70s. Southeast Winds around 5 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 6 May Polk

Showers and Thunderstorms likely in the Evening, then Showers and Thunderstorms after midnight. Locally heavy rainfall possible in the evening. Lows in the mid 50s. Southeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Altoona Temperature Statistics

May Temperature

Ankeny Regional Airport (5.6 miles)

  • Lowest 3 May, 2024

    37.4 °F

  • Average May

    57.6 °F

  • Highest 3 May, 2024

    71.6 °F

Climate (2019–Present)

Ankeny Regional Airport (5.6 miles)

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  • Average Low 2019–2024

    41 °F

  • Average 2019–2024

    51.3 °F

  • Average High 2019–2024

    61.2 °F
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