Sprague, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sprague, a city in Lincoln County, Washington.
Today
81°F
Sunny
Sunny, with a high near 81. South wind 0 to 3 mph.
7-day forecast for Sprague
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 0 to 3 mph S | 0% |
| Tonight | 51°F | Mostly Clear | 2 mph NE | 0% |
| Sunday | 84°F | Sunny | 3 mph SE | 0% |
| Sunday Night | 52°F | Mostly Clear | 0 to 3 mph SE | 0% |
| Monday | 85°F | Sunny | 6 mph SE | 0% |
| Monday Night | 53°F | Partly Cloudy | 0 to 6 mph S | 0% |
| Tuesday | 81°F | Mostly Sunny | 1 to 7 mph S | 0% |
| Tuesday Night | 51°F | Partly Cloudy | 2 to 6 mph SW | 1% |
| Wednesday | 76°F | Mostly Sunny | 2 to 8 mph SW | 0% |
| Wednesday Night | 50°F | Mostly Cloudy | 2 to 7 mph S | 1% |
| Thursday | 76°F | Mostly Sunny | 5 mph S | 3% |
| Thursday Night | 49°F | Mostly Cloudy | 5 mph N | 7% |
| Friday | 72°F | Partly Sunny | 2 to 7 mph S | 13% |
| Friday Night | 47°F | Mostly Cloudy | 3 to 7 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Sprague (47.305, -117.971). Updated through the day.
Growing snapshot for Sprague
Last spring frost
May 31
First fall frost
Sep 12
Growing season
101 days
Hardiness zone
6b
More local growing data for Sprague: nearby ZIP 99032 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Harrington, Wa (14.8 mi from Sprague). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.