Altamont Weather Forecast

    • 48
    • 69

    Mostly Sunny

    • 55
    • 74

    Increasing Clouds

    • 48
    • 75

    Mostly Sunny

    • 44
    • 67

    Sunny

    • 59
    • 76

    Slight Chance Thunderstorms

    • 62
    • 81

    Chance Thunderstorms

    • 64
    • 84

    Slight Chance Thunderstorms

Today 11 May Grundy

Partly sunny. Near steady temperature in the upper 60s. North Winds 5 to 10 Mph.

Tonight 11 May Grundy

Partly cloudy this Evening, then becoming mostly clear. Patchy fog after midnight. Lows in the upper 40s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Altamont Temperature Statistics

May Temperature

McMinnville Warren County Memorial Airport (19.3 miles)

  • Lowest 8 May, 2026

    39.2 °F

  • Average May

    59.2 °F

  • Highest 4 May, 2026

    78.8 °F

Climate (2021–Present)

McMinnville Warren County Memorial Airport (19.3 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    59.3 °F

  • Average High 2021–2026

    70.5 °F
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