Waterloo Weather Forecast

    • 72
    • 89

    Thunderstorms

    • 74
    • 94

    Thunderstorms

    • 74
    • 96

    Slight Chance Thunderstorms

    • 71
    • 96

    Chance Rain Showers

    • 66
    • 88

    Chance Thunderstorms

    • 61
    • 84

    Chance Rain Showers

Today 31 Aug Culpeper

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs around 90. North Winds around 5 Mph. Chance of rain 40 percent.

Tonight 31 Aug Culpeper

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. East Winds around 5 Mph, becoming southwest after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waterloo Temperature Statistics

August Temperature

Culpeper Regional Airport (11.8 miles)

  • Lowest 25 August, 2026

    54.9 °F

  • Average August

    76.6 °F

  • Highest 8 August, 2026

    92.8 °F

Climate (2021–2026)

Culpeper Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    69.4 °F
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