Helldiver Lake Weather Forecast

    • 54
    • 64

    Rain Showers Likely

    • 47
    • 71

    Mostly Cloudy

    • 44
    • 64

    Mostly Cloudy

    • 45
    • 65

    Mostly Cloudy

    • 47
    • 65

    Mostly Cloudy

    • 48
    • 68

    Mostly Cloudy

Today 19 Sep Oceana

Rain Showers likely and a slight chance of Thunderstorms. Highs in the mid 60s. Southeast Winds 10 to 15 Mph with Gusts to around 25 Mph. Chance of rain 70 percent.

Tonight 19 Sep Oceana

Patchy fog in the evening. Rain Showers likely and a chance of Thunderstorms in the Evening, then a chance of rain Showers and a slight chance of Thunderstorms after midnight. Lows in the mid 50s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helldiver Lake Temperature Statistics

September Temperature

Fremont Municipal Airport (17.4 miles)

  • Lowest 14 September, 2026

    41 °F

  • Average September

    67.7 °F

  • Highest 1 September, 2026

    89.6 °F

Climate (2021–2026)

Fremont Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    58.2 °F
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