Waterloo Weather Forecast

    • 51
    • 56

    Rain Showers

    • 59
    • 74

    Rain Showers Likely

    • 60
    • 79

    Rain Showers Likely

    • 61
    • 78

    Rain Showers Likely

    • 62
    • 80

    Chance Thunderstorms

    • 58
    • 80

    Chance Rain Showers

Today 23 May Culpeper

Showers. A slight chance of Thunderstorms this afternoon. Highs in the upper 50s. Northeast Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 23 May Culpeper

Showers with a slight chance of Thunderstorms. Lows in the lower 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waterloo Temperature Statistics

May Temperature

Culpeper Regional Airport (11.8 miles)

  • Lowest 1 May, 2026

    37.4 °F
  • Average May

    63.1 °F
  • Highest 19 May, 2026

    96.3 °F

Climate (2021–Present)

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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