Charleston Weather Forecast

    • 48
    • 56

    Decreasing Clouds

    • 54
    • 59

    Partly Sunny

    • 50
    • 56

    Mostly Cloudy

    • 51
    • 57

    Mostly Cloudy

    • 51
    • 57

    Rain Showers Likely

    • 50
    • 58

    Chance Rain Showers

Today 16 Jun South Central Oregon Coast

Mostly cloudy then becoming partly cloudy early this afternoon then becoming sunny. Inland, patchy fog early this morning. Highs in the lower to mid 60s. Southeast Winds around 5 Mph shifting to the northwest in the late morning and afternoon.

Tonight 16 Jun South Central Oregon Coast

Mostly clear. Lows in the mid 40s. Northwest Winds 5 to 10 Mph shifting to the east after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

June Temperature

Southwest Oregon Regional Airport (6.8 miles)

  • Lowest 2 June, 2025

    47.6 °F

  • Average June

    56.2 °F

  • Highest 9 June, 2025

    64.7 °F

Climate (2020–Present)

Southwest Oregon Regional Airport (6.8 miles)

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

  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    59.6 °F
Get WillyWeather+ to remove ads