Excursion Inlet, AK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Excursion Inlet, a community in Haines Borough County, Alaska.
Overnight
43°F
Mostly Cloudy
Mostly cloudy, with a low around 43. Southwest wind around 10 mph.
7-day forecast for Excursion Inlet
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Mostly Cloudy | 10 mph SW | 4% |
| Tuesday | 48°F | Mostly Cloudy | 5 to 10 mph SW | 4% |
| Tuesday Night | 41°F | Mostly Cloudy | 5 mph W | 2% |
| Wednesday | 50°F | Partly Sunny | 5 to 10 mph W | 3% |
| Wednesday Night | 42°F | Mostly Cloudy | 5 to 10 mph W | 0% |
| Thursday | 51°F | Mostly Cloudy | 5 mph W | 3% |
| Thursday Night | 43°F | Mostly Cloudy | 0 to 5 mph W | 7% |
| Friday | 51°F | Mostly Cloudy | 0 to 5 mph W | 11% |
| Friday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph W | 19% |
| Saturday | 48°F | Slight Chance Rain Showers | 0 to 5 mph W | 19% |
| Saturday Night | 44°F | Mostly Cloudy | 5 mph W | 5% |
| Sunday | 52°F | Partly Sunny | 5 mph W | 0% |
| Sunday Night | 44°F | Mostly Cloudy | 5 mph W | 0% |
| Monday | 53°F | Partly Sunny | 5 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Excursion Inlet (58.415, -135.345). Updated through the day.
Growing snapshot for Excursion Inlet
Last spring frost
May 28
First fall frost
Sep 25
Growing season
116 days
More local growing data for Excursion Inlet: nearby ZIP 99850 weather · frost dates · planting calendar · Alaska frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Gustavus 2 Ne, Ak (8.5 mi from Excursion Inlet). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.