Mosquito Lake, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mosquito Lake, a community in Haines Borough County, Alaska.
Overnight
42°F
Mostly Cloudy
Mostly cloudy, with a low around 42. Southwest wind around 5 mph.
7-day forecast for Mosquito Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Mostly Cloudy | 5 mph SW | 0% |
| Tuesday | 53°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Tuesday Night | 41°F | Mostly Cloudy | 0 to 10 mph SW | 0% |
| Wednesday | 57°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 42°F | Partly Cloudy | 5 to 10 mph W | 0% |
| Thursday | 61°F | Mostly Sunny | 5 to 10 mph SW | 1% |
| Thursday Night | 44°F | Partly Cloudy | 0 to 10 mph W | 2% |
| Friday | 56°F | Mostly Cloudy | 0 to 10 mph S | 1% |
| Friday Night | 45°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 10 mph SW | 16% |
| Saturday | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 10 mph SW | 16% |
| Saturday Night | 46°F | Mostly Cloudy | 0 to 10 mph SW | 6% |
| Sunday | 59°F | Partly Sunny | 0 to 5 mph SW | 5% |
| Sunday Night | 46°F | Mostly Cloudy | 5 mph SW | 5% |
| Monday | 59°F | Partly Sunny | 5 mph SW | 12% |
Forecast source: National Weather Service (api.weather.gov) for Mosquito Lake (59.475, -136.199). Updated through the day.
Growing snapshot for Mosquito Lake
Last spring frost
May 6
First fall frost
Oct 10
Growing season
154 days
More local growing data for Mosquito Lake: nearby ZIP 99827 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Glacier Bay, Ak (28 mi from Mosquito Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.