Charleston Weather Forecast
- 48
- 55
Decreasing Clouds
- 50
- 58
Chance Rain Showers
- 48
- 56
Rain Showers
- 46
- 52
Rain Showers Likely
- 46
- 52
Rain Showers Likely
- 45
- 53
Slight Chance Rain
Today 8 Apr South Central Oregon Coast
Partly cloudy. Along the Coast, partly cloudy in the Morning, then sunny with a 10 percent chance of Showers in the afternoon. Inland, a 10 percent chance of Showers in the afternoon. Highs in the lower to mid 60s. Light Winds becoming northwest around 5 Mph in the afternoon.
Tonight 8 Apr South Central Oregon Coast
Partly cloudy. Inland, a 10 percent chance of Showers in the evening. Lows in the mid 40s. Northwest Winds around 5 Mph early in the evening becoming light.
Charleston Temperature Statistics
April Temperature
Southwest Oregon Regional Airport (6.8 miles)
Lowest 1 April, 2026
46.9 °FAverage April
56 °FHighest 4 April, 2026
64.4 °F
Climate (2021–Present)
Southwest Oregon Regional Airport (6.8 miles)
Average Low 2021–2026
46.9 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
59.8 °F