Twisp, WA Weather & Growing Conditions
This Afternoon
71°F
Mostly Sunny
Mostly sunny, with a high near 71. Southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Mostly Sunny | 6 mph SE | 1% |
| Tonight | 53°F | Mostly Clear | 1 to 5 mph SW | 1% |
| Sunday | 72°F | Sunny | 1 to 7 mph E | 0% |
| Sunday Night | 55°F | Mostly Clear | 1 to 5 mph W | 0% |
| Monday | 72°F | Mostly Sunny | 1 to 5 mph SW | 0% |
| Monday Night | 50°F | Partly Cloudy | 6 mph W | 0% |
| Tuesday | 68°F | Mostly Sunny | 1 to 6 mph W | 0% |
| Tuesday Night | 46°F | Mostly Cloudy | 5 to 9 mph W | 0% |
| Wednesday | 62°F | Mostly Sunny | 2 to 7 mph W | 2% |
| Wednesday Night | 45°F | Partly Cloudy | 3 to 7 mph W | 6% |
| Thursday | 58°F | Partly Sunny | 1 to 5 mph E | 14% |
| Thursday Night | 46°F | Slight Chance Rain Showers | 1 to 5 mph W | 17% |
| Friday | 57°F | Partly Sunny | 1 to 6 mph N | 11% |
| Friday Night | 43°F | Mostly Cloudy | 2 to 6 mph NW | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Twisp, WA
Last spring frost
May 15
First fall frost
Sep 22
Growing season
127 days
Hardiness zone
6b
Explore more for Twisp, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Winthrop 1 Wsw, Wa (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.