Upper Fairfax, WA Weather Forecast
Local 7-day forecast
Light Rain Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Upper Fairfax, WA in one place.
Rain likely. Cloudy. Low around 40, with temperatures rising to around 44 overnight. South southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Upper Fairfax, 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: Nov 6, 2026 4:36 AM PST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Upper Fairfax, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 4:36 AM PST
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Upper Fairfax
Saturday looks like the warmest upcoming period in Upper Fairfax at 64 degrees F.
Sunday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Saturday Night at about 9 to 17 mph S.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 4:36 AM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KATX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain. Mostly cloudy. High near 56, with temperatures falling to around 51 in the afternoon. South southeast wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Rain likely before 2am. Mostly cloudy, with a low around 46. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Rain likely after 4pm. Mostly cloudy, with a high near 64. South southeast wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain. Cloudy, with a low around 39. South wind 9 to 17 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain likely before 4pm. Mostly cloudy, with a high near 49. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 33.
Rain after 10am. Mostly cloudy, with a high near 54.
Rain. Cloudy, with a low around 43.
Rain. Cloudy, with a high near 55.
Rain likely. Mostly cloudy, with a low around 47.
A chance of rain. Mostly cloudy, with a high near 60.
A chance of rain. Mostly cloudy, with a low around 45.
Rain likely. Mostly cloudy, with a high near 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 6
|
Light Rain Likely
|
40°F |
7 mph
SSE
|
|
Friday
Nov 6
|
Light Rain
|
56°F |
8 to 15 mph
SSE
|
|
Friday Night
Nov 6
|
Light Rain Likely
|
46°F |
5 to 10 mph
S
|
|
Saturday
Nov 7
|
Mostly Cloudy then Light Rain Likely
|
64°F |
5 to 9 mph
SSE
|
|
Saturday Night
Nov 7
|
Light Rain
|
39°F |
9 to 17 mph
S
|
|
Sunday
Nov 8
|
Light Rain Likely
|
49°F |
0 to 13 mph
SW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
33°F |
0 to 3 mph
E
|
|
Monday
Nov 9
|
Light Rain
|
54°F |
5 mph
SE
|
|
Monday Night
Nov 9
|
Light Rain
|
43°F |
3 to 14 mph
SSE
|
|
Tuesday
Nov 10
|
Light Rain
|
55°F |
7 to 15 mph
SSE
|
|
Tuesday Night
Nov 10
|
Light Rain Likely
|
47°F |
7 to 10 mph
SSE
|
|
Veterans Day
Nov 11
|
Chance Light Rain
|
60°F |
2 to 10 mph
SSE
|
|
Wednesday Night
Nov 11
|
Chance Light Rain
|
45°F |
2 to 6 mph
SSE
|
|
Thursday
Nov 12
|
Light Rain Likely
|
55°F |
1 to 6 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Upper Fairfax.