Twisp, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Twisp, a town in Okanogan County, Washington.
This Afternoon
54°F
Partly Sunny
Partly sunny. High near 54, with temperatures falling to around 49 in the afternoon. Wind around 0 mph.
7-day forecast for Twisp
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Partly Sunny | 0 mph | 2% |
| Tonight | 30°F | Partly Cloudy then Patchy Fog | 2 mph N | 2% |
| Wednesday | 55°F | Patchy Fog then Sunny | 0 to 7 mph SE | 2% |
| Wednesday Night | 34°F | Chance Rain Showers | 0 to 3 mph SE | 38% |
| Thursday | 55°F | Mostly Sunny | 0 to 5 mph W | 9% |
| Thursday Night | 30°F | Mostly Cloudy then Chance Rain Showers | 0 to 3 mph W | 32% |
| Friday | 53°F | Chance Rain Showers | 0 to 5 mph SE | 32% |
| Friday Night | 31°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 3 mph SW | 18% |
| Saturday | 55°F | Mostly Cloudy | 0 to 5 mph E | 11% |
| Saturday Night | 33°F | Chance Rain Showers | 0 to 3 mph SE | 50% |
| Sunday | 56°F | Chance Rain Showers | 0 to 5 mph W | 50% |
| Sunday Night | 30°F | Slight Chance Rain Showers then Mostly Cloudy | 2 mph NW | 16% |
| Monday | 52°F | Chance Rain Showers | 2 mph E | 30% |
| Monday Night | 32°F | Chance Rain Showers | 1 mph E | 49% |
Forecast source: National Weather Service (api.weather.gov) for Twisp (48.361, -120.117). Updated through the day.
Growing snapshot for Twisp
Last spring frost
May 15
First fall frost
Sep 22
Growing season
127 days
Hardiness zone
6b
More local growing data for Twisp: nearby ZIP 98856 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Brewster
Conconully
Coulee Dam
Disautel
Elmer City
Loomis
Malott
Methow
Nespelem
North Omak
Okanogan
Omak
Oroville
Pateros
Riverside
Tonasket
Winthrop
Climate data from the nearest NOAA station, Winthrop 1 Wsw, Wa (9.7 mi from Twisp). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.