Grayson Weather Forecast

    • 53
    • 81

    Increasing Clouds

    • 43
    • 61

    Rain Showers

    • 44
    • 65

    Mostly Sunny

    • 48
    • 71

    Mostly Sunny

    • 54
    • 74

    Sunny

    • 56
    • 79

    Sunny

    • 57
    • 83

    Sunny

Today 3 May Northern San Joaquin Valley

Sunny. Highs 74 to 82. Northwest Winds 10 to 15 Mph.

Tonight 3 May Northern San Joaquin Valley

Mostly clear. Lows 50 to 56. West Winds 10 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grayson Temperature Statistics

May Temperature

Modesto City-County Airport - Harry Sham Field (13 miles)

  • Lowest 1 May, 2024

    53.1 °F
  • Average May

    65.4 °F
  • Highest 1 May, 2024

    78.1 °F

Climate (2019–Present)

Modesto City-County Airport - Harry Sham Field (13 miles)

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  • Average Low 2019–2024

    51.2 °F
  • Average 2019–2024

    62.9 °F
  • Average High 2019–2024

    75.6 °F
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