Grotto Cove Weather Forecast

    • 48
    • 59

    Decreasing Clouds

    • 50
    • 62

    Mostly Sunny

    • 49
    • 63

    Mostly Sunny

    • 44
    • 59

    Mostly Sunny

    • 43
    • 55

    Partly Sunny

    • 44
    • 56

    Partly Sunny

    • 40
    • 51

    Mostly Cloudy

Today 19 Sep South Central Oregon Cascades

Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 50s to lower 60s.

Tonight 19 Sep South Central Oregon Cascades

Partly cloudy until well after midnight then clearing. Lows in the lower 40s to lower 50s. Light Winds becoming east 5 to 10 Mph late this evening and overnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grotto Cove Temperature Statistics

September Temperature

Rogue Valley International Airport (57.8 miles)

  • Lowest 14 September, 2026

    42.7 °F

  • Average September

    64 °F

  • Highest 9 September, 2026

    96.7 °F

Climate (2021–2026)

Rogue Valley International Airport (57.8 miles)

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

  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    70.1 °F
Get WillyWeather+ to remove ads