Harrington, WA Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Harrington, WA in one place.
Rain showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Harrington, 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 3:43 PM PDT.
The active forecast window currently covers Apr 22 to Apr 25, 2026 for Harrington, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 25, 2026
- Latest sync
- Apr 19, 2026 3:43 PM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Harrington
Friday looks like the warmest upcoming period in Harrington at 63 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 18 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 19, 2026 3:43 PM PDT
- Coverage
- 5 days
- Time zone
- America/Los_Angeles
- Forecast office
- OTX
- Radar station
- KOTX
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 40. Chance of precipitation is 50%.
A chance of rain showers before 5pm. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Partly cloudy, with a low around 38.
Mostly sunny, with a high near 63.
Partly cloudy, with a low around 38.
Mostly sunny, with a high near 62.
Partly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Rain Showers Likely
|
62°F |
12 to 18 mph
SW
|
|
Wednesday Night
Apr 22
|
Chance Rain Showers
|
40°F |
10 to 17 mph
NW
|
|
Thursday
Apr 23
|
Chance Rain Showers
|
62°F |
12 mph
N
|
|
Thursday Night
Apr 23
|
Partly Cloudy
|
38°F |
7 to 10 mph
NW
|
|
Friday
Apr 24
|
Mostly Sunny
|
63°F |
8 to 13 mph
NE
|
|
Friday Night
Apr 24
|
Partly Cloudy
|
38°F |
10 mph
NE
|
|
Saturday
Apr 25
|
Mostly Sunny
|
62°F |
12 mph
NE
|
|
Saturday Night
Apr 25
|
Partly Cloudy
|
37°F |
7 to 10 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harrington.