Mud Bay Weather Forecast
- 39
- 49
Chance Rain
- 41
- 48
Rain Showers Likely
- 43
- 47
Rain Showers
- 40
- 49
Mostly Cloudy
- 40
- 47
Rain Showers Likely
- 40
- 48
Rain Showers Likely
Today 18 May Prince of Wales Island
Mostly cloudy. Rain likely in the Morning, then slight chance of rain in the afternoon. Highs in the mid 50s. South Winds around 10 Mph.
Tonight 18 May Prince of Wales Island
Increasing Clouds. Slight chance of rain in the evening. Areas of fog late. Lows in the lower 40s. Southwest Winds around 10 Mph.
Mud Bay Temperature Statistics
May Temperature
Ketchikan, Ketchikan International Airport (40.4 miles)
Lowest 1 May, 2026
39.9 °FAverage May
50.6 °FHighest 5 May, 2026
64 °F
Climate (2021–Present)
Ketchikan, Ketchikan International Airport (40.4 miles)
Average Low 2021–2026
41.9 °FAverage 2021–2026
46.9 °FAverage High 2021–2026
51.9 °F