Black Rock Reservoir Weather Forecast

    • 46
    • 58

    Increasing Clouds

    • 45
    • 60

    Decreasing Clouds

    • 44
    • 61

    Sunny

    • 44
    • 61

    Mostly Sunny

    • 44
    • 60

    Partly Sunny

    • 40
    • 57

    Partly Sunny

    • 39
    • 54

    Mostly Sunny

Today 17 Jan Fresno-Tulare Lower Sierra

Sunny. Highs 63 to 71. East Winds up to 5 Mph shifting to the west in the afternoon.

Tonight 17 Jan Fresno-Tulare Lower Sierra

Partly cloudy in the evening then becoming mostly cloudy. Lows 47 to 55. Northeast Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Rock Reservoir Temperature Statistics

January Temperature

Fresno, Fresno Air Terminal (39.8 miles)

  • Lowest 10 January, 2026

    33.1 °F

  • Average January

    50.6 °F

  • Highest 1 January, 2026

    64.9 °F

Climate (2021–Present)

Fresno, Fresno Air Terminal (39.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    55.4 °F

  • Average 2021–2026

    66.8 °F

  • Average High 2021–2026

    78.9 °F
Get WillyWeather+ to remove ads