Jasper, OR Weather & Growing Conditions
This Afternoon
57°F
Mostly Sunny
Mostly sunny. High near 57, with temperatures falling to around 52 in the afternoon. Southwest wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Mostly Sunny | 1 mph SW | 3% |
| Tonight | 33°F | Patchy Fog then Patchy Frost | 3 mph SSE | 2% |
| Wednesday | 58°F | Patchy Fog then Chance Light Rain | 1 to 5 mph SSE | 36% |
| Wednesday Night | 42°F | Light Rain | 1 to 5 mph S | 88% |
| Thursday | 58°F | Slight Chance Light Rain then Mostly Sunny | 2 mph S | 15% |
| Thursday Night | 38°F | Mostly Cloudy then Slight Chance Light Rain | 3 mph ESE | 16% |
| Friday | 59°F | Slight Chance Light Rain | 0 to 3 mph SSE | 20% |
| Friday Night | 39°F | Partly Cloudy | 0 to 5 mph SSE | 6% |
| Saturday | 64°F | Mostly Sunny | 0 to 3 mph S | 5% |
| Saturday Night | 43°F | Light Rain Likely | 0 to 13 mph S | 67% |
| Sunday | 57°F | Light Rain Likely | 0 to 8 mph SW | 67% |
| Sunday Night | 39°F | Areas Of Fog then Mostly Cloudy | 2 mph ESE | 13% |
| Monday | 58°F | Chance Light Rain | 2 mph S | 30% |
| Monday Night | 40°F | Chance Light Rain | 1 to 8 mph S | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jasper, OR
Last spring frost
Mar 7
First fall frost
Nov 27
Growing season
263 days
Hardiness zone
8b
Explore more for Jasper, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Lookout Pt Dam, Or (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.