Cat Island Weather Forecast
- 51
- 57
Rain
- 50
- 54
Rain Likely
- 50
- 56
Partly Sunny
- 51
- 55
Mostly Cloudy
- 51
- 55
Rain Showers Likely
- 51
- 57
Chance Rain Showers
Today 3 Jun Ketchikan Gateway Borough
Mostly cloudy. Chance of rain Showers. Highs in the lower 60s. Southeast Winds around 10 Mph.
Tonight 3 Jun Ketchikan Gateway Borough
Rain Showers. Lows in the upper 40s. Southeast Winds around 10 Mph.
Cat Island Temperature Statistics
June Temperature
Metlakatla, Metlakatla Seaplane Base (14.3 miles)
Lowest 1 June, 2026
45 °FAverage June
56.8 °FHighest 1 June, 2026
70 °F
Climate (2021–Present)
Metlakatla, Metlakatla Seaplane Base (14.3 miles)
Average Low 2021–2026
43.5 °FAverage 2021–2026
47 °FAverage High 2021–2026
50.6 °F