South Lake Oswego, OR Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South Lake Oswego, OR in one place.
Sunny, with a high near 76. North wind around 5 mph.
Local Weather Overview
This forecast page for South Lake Oswego, 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: Jun 10, 2026 1:02 AM PDT.
The active forecast window currently covers Jun 11 to Jun 16, 2026 for South Lake Oswego, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 11 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 1:02 AM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in South Lake Oswego
Monday looks like the warmest upcoming period in South Lake Oswego at 95 degrees F.
Thursday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Sunday at about 7 to 12 mph NNE.
The forecast from Jun 11 through Jun 16 stays mostly dry.
Forecast Details
- Last updated
- Jun 10, 2026 1:02 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
Clear, with a low around 51. North wind 2 to 6 mph.
Sunny, with a high near 79.
Clear, with a low around 53.
Sunny, with a high near 87.
Clear, with a low around 60.
Sunny, with a high near 93.
Clear, with a low around 64.
Sunny, with a high near 95.
Mostly clear, with a low around 64.
Sunny, with a high near 88.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jun 11
|
Sunny
|
76°F |
5 mph
N
|
|
Thursday Night
Jun 11
|
Clear
|
51°F |
2 to 6 mph
N
|
|
Friday
Jun 12
|
Sunny
|
79°F |
2 to 8 mph
N
|
|
Friday Night
Jun 12
|
Clear
|
53°F |
3 to 8 mph
NNW
|
|
Saturday
Jun 13
|
Sunny
|
87°F |
3 to 10 mph
N
|
|
Saturday Night
Jun 13
|
Clear
|
60°F |
7 to 10 mph
N
|
|
Sunday
Jun 14
|
Sunny
|
93°F |
7 to 12 mph
NNE
|
|
Sunday Night
Jun 14
|
Clear
|
64°F |
6 to 10 mph
NNE
|
|
Monday
Jun 15
|
Sunny
|
95°F |
6 to 9 mph
NNE
|
|
Monday Night
Jun 15
|
Mostly Clear
|
64°F |
2 to 8 mph
N
|
|
Tuesday
Jun 16
|
Sunny
|
88°F |
2 to 10 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Lake Oswego.