Rainier, OR Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Rainier, OR in one place.
Rain showers. Mostly cloudy, with a high near 60. South southwest wind 2 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Rainier, OR is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 9:38 AM PDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Rainier, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 9:38 AM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Rainier
Saturday looks like the warmest upcoming period in Rainier at 60 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Wednesday at about 6 to 9 mph SSW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 9:38 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- PQR
- Radar station
- KRTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Rain showers likely before 5pm, then a chance of rain. Mostly cloudy, with a high near 53.
A chance of rain. Mostly cloudy, with a low around 43.
A chance of rain before 5pm. Mostly cloudy, with a high near 54.
Mostly cloudy, with a low around 39.
A chance of rain after 11am. Mostly cloudy, with a high near 53.
Rain likely. Mostly cloudy, with a low around 42.
Rain likely. Mostly cloudy, with a high near 53.
A chance of rain. Mostly cloudy, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Rain Showers
|
60°F |
2 to 7 mph
SSW
|
|
Saturday Night
Apr 11
|
Chance Rain Showers
|
44°F |
7 mph
WNW
|
|
Sunday
Apr 12
|
Rain Showers Likely then Chance Light Rain
|
53°F |
5 to 8 mph
WNW
|
|
Sunday Night
Apr 12
|
Chance Light Rain
|
43°F |
2 to 8 mph
W
|
|
Monday
Apr 13
|
Chance Light Rain
|
54°F |
2 to 8 mph
W
|
|
Monday Night
Apr 13
|
Mostly Cloudy
|
39°F |
2 to 8 mph
WSW
|
|
Tuesday
Apr 14
|
Chance Light Rain
|
53°F |
2 to 7 mph
SSW
|
|
Tuesday Night
Apr 14
|
Light Rain Likely
|
42°F |
7 mph
SW
|
|
Wednesday
Apr 15
|
Light Rain Likely
|
53°F |
6 to 9 mph
SSW
|
|
Wednesday Night
Apr 15
|
Chance Light Rain
|
38°F |
2 to 8 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Rainier.