Grand Lake Rainfall Forecast

  • 45%
  • 15%
  • 40%
  • No Rain
  • 5%
  • 25%
  • 50%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Grand Lake Rainfall Statistics

May Rainfall

Greenville, Mid Delta Regional Airport (31.1 miles)

  • Total Rainfall May

    2in

  • Daily Average May

    0.1in

  • Wettest Day 19 May, 2026

    0.6in

  • Wet Days May

    11/31 (35%)

Climate (2010–Present)

Greenville, Mid Delta Regional Airport (31.1 miles)

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  • Annual Average 2021–2025

    45.4in

  • Monthly Average 2021–2026

    3.7in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 5 April, 2025

    5.1in
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