Harman US

Tygh Valley, OR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Tygh Valley, a community in Wasco County, Oregon.

Tonight
32°F
Mostly Clear
Mostly clear. Low around 32, with temperatures rising to around 34 overnight. South wind around 1 mph.

7-day forecast for Tygh Valley

WhenTempForecastWindPrecip
Tonight 32°F Mostly Clear 1 mph S 1%
Wednesday 57°F Mostly Sunny then Chance Rain Showers 1 mph SW 26%
Wednesday Night 39°F Rain Showers Likely 0 to 6 mph SW 65%
Thursday 59°F Mostly Sunny 1 to 6 mph W 1%
Thursday Night 37°F Mostly Cloudy 1 mph NW 7%
Friday 60°F Mostly Cloudy 1 mph S 7%
Friday Night 38°F Partly Cloudy 0 mph 3%
Saturday 62°F Partly Sunny 1 mph SE 1%
Saturday Night 42°F Mostly Cloudy then Chance Rain Showers 0 to 6 mph W 30%
Sunday 61°F Chance Rain Showers 2 to 9 mph SW 30%
Sunday Night 38°F Mostly Cloudy 2 mph NW 11%
Monday 58°F Mostly Cloudy 1 mph NE 13%
Monday Night 39°F Slight Chance Rain Showers 1 mph W 24%
Tuesday 61°F Chance Rain Showers 2 mph SW 31%

Forecast source: National Weather Service (api.weather.gov) for Tygh Valley (45.242, -121.169). Updated through the day.

Growing snapshot for Tygh Valley

Last spring frost
May 12
First fall frost
Oct 7
Growing season
148 days
Hardiness zone
7b

More local growing data for Tygh Valley: nearby ZIP 97021 weather · frost dates · planting calendar · Oregon frost dates

Nearby towns & communities

All Oregon locations ›

Climate data from the nearest NOAA station, Dufur, Or (4.8 mi from Tygh Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.