Coulee City, WA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Coulee City, WA in one place.
Sunny, with a high near 86. Southwest wind 5 to 20 mph, with gusts as high as 29 mph.
Local Weather Overview
This forecast page for Coulee City, 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: Jul 17, 2026 9:27 PM PDT.
The active forecast window currently covers Jul 18 to Jul 24, 2026 for Coulee City, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 24, 2026
- Latest sync
- Jul 17, 2026 9:27 PM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Coulee City
Tuesday looks like the warmest upcoming period in Coulee City at 93 degrees F.
Saturday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Saturday at about 5 to 20 mph SW.
The forecast from Jul 18 through Jul 24 stays mostly dry.
Forecast Details
- Last updated
- Jul 17, 2026 9:27 PM PDT
- Coverage
- 7 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
Mostly clear. Low around 63, with temperatures rising to around 65 overnight. West wind 8 to 20 mph, with gusts as high as 29 mph.
Sunny, with a high near 87. West wind 3 to 8 mph.
Partly cloudy, with a low around 66. West wind 5 to 14 mph.
Partly sunny, with a high near 90.
Mostly cloudy, with a low around 73.
Mostly sunny, with a high near 93.
Partly cloudy, with a low around 74.
Mostly sunny, with a high near 93.
Partly cloudy, with a low around 74.
Mostly sunny, with a high near 92.
Mostly clear, with a low around 72.
Sunny, with a high near 91.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Sunny
|
86°F |
5 to 20 mph
SW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
63°F |
8 to 20 mph
W
|
|
Sunday
Jul 19
|
Sunny
|
87°F |
3 to 8 mph
W
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
66°F |
5 to 14 mph
W
|
|
Monday
Jul 20
|
Partly Sunny
|
90°F |
5 to 14 mph
N
|
|
Monday Night
Jul 20
|
Mostly Cloudy
|
73°F |
3 to 8 mph
NW
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
93°F |
5 to 8 mph
NW
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
74°F |
8 mph
NW
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
93°F |
5 to 10 mph
NW
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
74°F |
7 to 10 mph
W
|
|
Thursday
Jul 23
|
Mostly Sunny
|
92°F |
6 to 12 mph
W
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
72°F |
6 to 12 mph
W
|
|
Friday
Jul 24
|
Sunny
|
91°F |
6 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Coulee City.
