California Weather Forecast

    • 67
    • 76

    Rain Showers

    • 68
    • 76

    Chance Rain Showers

    • 72
    • 82

    Rain Showers Likely

    • 75
    • 90

    Chance Thunderstorms

    • 71
    • 93

    Chance Thunderstorms

    • 68
    • 87

    Mostly Sunny

Today 15 Jun St. Marys

Cloudy. Showers likely with a chance of Thunderstorms this afternoon. Highs in the mid 70s. East Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 15 Jun St. Marys

Showers with a chance of Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows in the mid 60s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

California Temperature Statistics

June Temperature

St Marys County Airport (2.5 miles)

  • Lowest 1 June, 2025

    46.4 °F

  • Average June

    70.7 °F

  • Highest 12 June, 2025

    87.8 °F

Climate (2020–Present)

St Marys County Airport (2.5 miles)

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  • Average Low 2020–2025

    49.6 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    66.7 °F
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