Fairfield, WA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fairfield, WA in one place.
Sunny, with a high near 77. West wind around 3 mph.
Local Weather Overview
This forecast page for Fairfield, 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: Aug 1, 2026 11:46 PM PDT.
The active forecast window currently covers Aug 3 to Aug 8, 2026 for Fairfield, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 3 to Aug 8, 2026
- Latest sync
- Aug 1, 2026 11:46 PM PDT
- Forecast office
- OTX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fairfield
Wednesday looks like the warmest upcoming period in Fairfield at 89 degrees F.
Monday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Thursday at about 7 mph S.
The forecast from Aug 3 through Aug 8 stays mostly dry.
Forecast Details
- Last updated
- Aug 1, 2026 11:46 PM PDT
- Coverage
- 6 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, with a low around 48. North wind around 3 mph.
Sunny, with a high near 84.
Mostly clear, with a low around 50.
Sunny, with a high near 89.
Mostly clear, with a low around 53.
Sunny, with a high near 89.
Clear, with a low around 56.
Sunny, with a high near 88.
Mostly clear, with a low around 55.
Sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 3
|
Sunny
|
77°F |
3 mph
W
|
|
Monday Night
Aug 3
|
Mostly Clear
|
48°F |
3 mph
N
|
|
Tuesday
Aug 4
|
Sunny
|
84°F |
5 mph
NE
|
|
Tuesday Night
Aug 4
|
Mostly Clear
|
50°F |
1 to 5 mph
NE
|
|
Wednesday
Aug 5
|
Sunny
|
89°F |
5 mph
W
|
|
Wednesday Night
Aug 5
|
Mostly Clear
|
53°F |
5 mph
S
|
|
Thursday
Aug 6
|
Sunny
|
89°F |
7 mph
S
|
|
Thursday Night
Aug 6
|
Clear
|
56°F |
3 to 7 mph
S
|
|
Friday
Aug 7
|
Sunny
|
88°F |
7 mph
SW
|
|
Friday Night
Aug 7
|
Mostly Clear
|
55°F |
5 mph
SW
|
|
Saturday
Aug 8
|
Sunny
|
87°F |
7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fairfield.
