Winthrop, WA Weather Forecast
Local 7-day forecast
Slight Chance Light Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Winthrop, WA in one place.
A slight chance of rain before 5pm. Partly sunny, with a high near 67. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Winthrop, WA 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 19, 2026 10:18 AM PDT.
The active forecast window currently covers Apr 22 to Apr 25, 2026 for Winthrop, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 25, 2026
- Latest sync
- Apr 19, 2026 10:18 AM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Winthrop
Wednesday looks like the warmest upcoming period in Winthrop at 67 degrees F.
Thursday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 12 mph NW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 19, 2026 10:18 AM PDT
- Coverage
- 5 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KATX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 39.
Sunny, with a high near 64.
Mostly clear, with a low around 37.
Sunny, with a high near 65.
Partly cloudy, with a low around 37.
Mostly sunny, with a high near 65.
Partly cloudy, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Slight Chance Light Rain
|
67°F |
5 to 12 mph
NW
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
39°F |
3 to 12 mph
NW
|
|
Thursday
Apr 23
|
Sunny
|
64°F |
6 mph
NW
|
|
Thursday Night
Apr 23
|
Mostly Clear
|
37°F |
2 to 6 mph
NW
|
|
Friday
Apr 24
|
Sunny
|
65°F |
5 mph
NW
|
|
Friday Night
Apr 24
|
Partly Cloudy
|
37°F |
5 mph
NW
|
|
Saturday
Apr 25
|
Mostly Sunny
|
65°F |
5 mph
SW
|
|
Saturday Night
Apr 25
|
Partly Cloudy
|
38°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Winthrop.