Tri-City, OR Weather Forecast
Local 7-day forecast
Chance Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Tri-City, OR in one place.
A chance of rain. Mostly cloudy, with a high near 52. Southeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Tri-City, 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: Oct 29, 2026 5:43 PM PDT.
The active forecast window currently covers Oct 31 to Nov 4, 2026 for Tri-City, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 31 to Nov 4, 2026
- Latest sync
- Oct 29, 2026 5:43 PM PDT
- Forecast office
- MFR
- Source
- NOAA / NWS
Daily Outlook
This Week in Tri-City
Wednesday looks like the warmest upcoming period in Tri-City at 59 degrees F.
Sunday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Saturday at about 0 to 5 mph SE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 29, 2026 5:43 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- MFR
- Radar station
- KMAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain before 11pm. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Mostly sunny, with a high near 52.
Partly cloudy, with a low around 38.
Mostly cloudy, with a high near 55.
Mostly cloudy, with a low around 42.
Partly sunny, with a high near 58.
Partly cloudy, with a low around 42.
Mostly sunny, with a high near 59.
A slight chance of rain after 10pm. Mostly cloudy, with a low around 43.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Oct 31
|
Chance Light Rain
|
52°F |
0 to 5 mph
SE
|
|
Saturday Night
Oct 31
|
Chance Light Rain then Mostly Cloudy
|
40°F |
1 mph
W
|
|
Sunday
Nov 1
|
Mostly Sunny
|
52°F |
1 mph
ESE
|
|
Sunday Night
Nov 1
|
Partly Cloudy
|
38°F |
0 to 5 mph
NE
|
|
Monday
Nov 2
|
Mostly Cloudy
|
55°F |
0 to 5 mph
SE
|
|
Monday Night
Nov 2
|
Mostly Cloudy
|
42°F |
0 to 5 mph
ESE
|
|
Tuesday
Nov 3
|
Partly Sunny
|
58°F |
0 to 3 mph
ESE
|
|
Tuesday Night
Nov 3
|
Partly Cloudy
|
42°F |
0 to 5 mph
E
|
|
Wednesday
Nov 4
|
Mostly Sunny
|
59°F |
0 to 3 mph
SE
|
|
Wednesday Night
Nov 4
|
Slight Chance Light Rain
|
43°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Tri-City.