San Mateo Reservoir Weather Forecast

    • 40
    • 64

    Mostly Cloudy

    • 39
    • 60

    Rain Showers Likely

    • 41
    • 63

    Chance Thunderstorms

    • 35
    • 61

    Chance Rain Showers

    • 32
    • 56

    Chance Rain Showers

    • 35
    • 53

    Chance Rain Showers

    • 35
    • 55

    Chance Rain Showers

Today 1 May West Central Mountains

Partly cloudy this Morning, then mostly cloudy with scattered Sprinkles this afternoon. Highs in the mid 60s. West Winds around 15 Mph.

Tonight 1 May West Central Mountains

Partly cloudy. A chance of Sprinkles this evening. Lows in the upper 30s. Northwest Winds around 15 Mph this evening.

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San Mateo Reservoir Temperature Statistics

May Temperature

Grants, Grants-Milan Municipal Airport (18.6 miles)

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Climate (2020–Present)

Grants, Grants-Milan Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    67.4 °F
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