Lost Lake Recreation Area Weather Forecast

    • 66
    • 85

    Rain Showers Likely

    • 64
    • 81

    Rain Showers Likely

    • 63
    • 86

    Mostly Sunny

    • 65
    • 89

    Mostly Sunny

    • 67
    • 92

    Partly Sunny

    • 64
    • 90

    Chance Rain

Today 18 Sep Fresno-Clovis

Not as warm. Cloudy. Slight chance of rain early in the Morning, then chance of rain in the late morning and early afternoon. Chance of Showers and slight chance of Thunderstorms late in the afternoon. Some Thunderstorms may produce heavy rainfall late in the afternoon. Highs in the mid 80s. Southeast Winds up to 10 Mph. Chance of precipitation 50 percent.

Tonight 18 Sep Fresno-Clovis

Showers likely and slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Lows in the mid 60s. Northwest Winds up to 5 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost Lake Recreation Area Temperature Statistics

September Temperature

Fresno, Fresno Air Terminal (12.4 miles)

  • Lowest 7 September, 2025

    63 °F
  • Average September

    79.5 °F
  • Highest 1 September, 2025

    106 °F

Climate (2020–Present)

Fresno, Fresno Air Terminal (12.4 miles)

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  • Average Low 2020–2025

    55.3 °F
  • Average 2020–2025

    66.9 °F
  • Average High 2020–2025

    79.1 °F
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