Glacier, WA Weather & Growing Conditions
This Afternoon
56°F
Mostly Sunny
Mostly sunny. High near 56, with temperatures falling to around 54 in the afternoon. West northwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Mostly Sunny | 6 mph WNW | 1% |
| Tonight | 45°F | Partly Cloudy | 1 to 5 mph S | 1% |
| Saturday | 57°F | Partly Sunny | 5 mph SSW | 1% |
| Saturday Night | 47°F | Mostly Clear | 1 to 5 mph SE | 0% |
| Sunday | 60°F | Sunny | 6 mph W | 0% |
| Sunday Night | 46°F | Mostly Clear | 1 to 5 mph N | 0% |
| Monday | 54°F | Sunny | 3 to 7 mph S | 2% |
| Monday Night | 41°F | Partly Cloudy | 1 to 6 mph E | 2% |
| Tuesday | 50°F | Mostly Sunny | 3 to 7 mph SSE | 2% |
| Tuesday Night | 39°F | Partly Cloudy | 2 to 6 mph SSE | 5% |
| Wednesday | 48°F | Partly Sunny | 5 mph S | 10% |
| Wednesday Night | 42°F | Mostly Cloudy | 5 mph SE | 14% |
| Thursday | 52°F | Slight Chance Light Rain | 3 to 7 mph SSE | 22% |
| Thursday Night | 43°F | Chance Rain | 3 to 7 mph ESE | 37% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glacier, WA
Last spring frost
Apr 24
First fall frost
Oct 29
Growing season
190 days
Hardiness zone
8a
Explore more for Glacier, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Upper Baker Dam, Wa (12.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.