Charleston Weather Forecast

    • 52
    • 55

    Mostly Cloudy

    • 49
    • 55

    Increasing Clouds

    • 50
    • 55

    Mostly Cloudy

    • 48
    • 55

    Mostly Sunny

    • 50
    • 56

    Chance Rain

    • 52
    • 56

    Chance Rain

    • 52
    • 56

    Chance Rain

Today 3 Jun South Central Oregon Coast

Mostly cloudy. Inland, a 10 percent chance of Showers early this evening. Lows in the mid 40s to lower 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Charleston Temperature Statistics

June Temperature

Southwest Oregon Regional Airport (6.8 miles)

  • Lowest 1 June, 2026

    48.2 °F

  • Average June

    57.2 °F

  • Highest 1 June, 2026

    62.6 °F

Climate (2021–Present)

Southwest Oregon Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    59.7 °F
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