Sprague River, OR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Sprague River, a community in Klamath County, Oregon.

This Afternoon

49°F

Slight Chance Light Rain

A slight chance of rain between 2pm and 4pm. Mostly cloudy. High near 49, with temperatures falling to around 44 in the afternoon. South wind 3 to 9 mph. Chance of precipitation is 20%.

7-day forecast for Sprague River

When	Temp	Forecast	Wind	Precip
This Afternoon	49°F	Slight Chance Light Rain	3 to 9 mph S	19%
Tonight	23°F	Partly Cloudy	0 to 3 mph SSE	8%
Wednesday	49°F	Partly Sunny	1 to 5 mph ESE	7%
Wednesday Night	25°F	Chance Light Rain then Mostly Cloudy	2 mph W	48%
Thursday	51°F	Mostly Sunny	2 mph NW	0%
Thursday Night	23°F	Partly Cloudy	1 mph S	0%
Friday	57°F	Mostly Sunny	2 mph SE	0%
Friday Night	26°F	Mostly Clear	1 mph ENE	0%
Saturday	62°F	Mostly Sunny	1 to 7 mph SE	0%
Saturday Night	28°F	Partly Cloudy	5 mph S	0%
Sunday	56°F	Partly Sunny	5 mph SSW	2%
Sunday Night	27°F	Mostly Cloudy	2 mph S	2%
Monday	55°F	Partly Sunny	3 mph SSE	6%
Monday Night	26°F	Partly Cloudy	2 mph SSE	9%

Forecast source: National Weather Service (api.weather.gov) for Sprague River (42.457, -121.502). Updated through the day.

Growing snapshot for Sprague River

Last spring frost

Jun 9

First fall frost

Sep 18

Growing season

99 days

Hardiness zone

More local growing data for Sprague River: nearby ZIP 97639 weather · frost dates · planting calendar · Oregon frost dates

Nearby towns & communities

Altamont Beatty Beaver Marsh Bly Bonanza Chemult Chiloquin Crescent Crescent Lake Falcon Heights Fort Klamath Gilchrist Keno Klamath Falls Malin Merrill Oregon Shores Rocky Point Running Y Ranch

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Climate data from the nearest NOAA station, Klamath Falls Intl Ap, Or (22.8 mi from Sprague River). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.