10-day forecast for Fairfax, WA: 39° to 64°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Wednesday, November 11
50° · 0.46 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0854° / 44°0.21
Morning49°feels 44°
Afternoon52°feels 50°
Evening44°feels 44°
Overnight52°feels 51°
54 °
Fairfax, Sunday, 8 November
Rain. High 54°, low 44°.
Pressure30.18 inHg
Wind9.2 mph SW
Humidity75%
Visibility6.1 mi
Dew point43°
Mon, 0960° / 43°0.11
Morning47°feels 43°
Afternoon55°feels 53°
Evening56°feels 54°
Overnight46°feels 46°
60 °
Fairfax, Monday, 9 November
Rain. High 60°, low 43°.
Pressure29.97 inHg
Wind7.7 mph S
Humidity48%
Visibility6.2 mi
Dew point39°
Tue, 1056° / 51°0.28
Morning56°feels 54°
Afternoon56°feels 56°
Evening52°feels 51°
Overnight54°feels 51°
56 °
Fairfax, Tuesday, 10 November
Rain. High 56°, low 51°.
Pressure30.09 inHg
Wind5 mph S
Humidity94%
Visibility3.4 mi
Dew point52°
Wed, 1164° / 50°0
Morning53°feels 51°
Afternoon59°feels 57°
Evening57°feels 56°
Overnight52°feels 50°
64 °
Fairfax, Wednesday, 11 November
Overcast. High 64°, low 50°.
Pressure29.91 inHg
Wind2.6 mph N
Humidity64%
Visibility6.2 mi
Dew point49°
Thu, 1261° / 50°0
Morning56°feels 54°
Afternoon58°feels 57°
Evening54°feels 53°
Overnight51°feels 49°
61 °
Fairfax, Thursday, 12 November
Overcast. High 61°, low 50°.
Pressure29.83 inHg
Wind7.6 mph SE
Humidity59%
Visibility—
Dew point44°
Fri, 1360° / 47°0
Morning58°feels 56°
Afternoon58°feels 56°
Evening51°feels 49°
Overnight49°feels 47°
60 °
Fairfax, Friday, 13 November
Overcast. High 60°, low 47°.
Pressure29.85 inHg
Wind11.1 mph S
Humidity49%
Visibility—
Dew point40°
Sat, 1458° / 47°0
Morning49°feels 47°
Afternoon54°feels 52°
Evening51°feels 49°
Overnight49°feels 48°
58 °
Fairfax, Saturday, 14 November
Overcast. High 58°, low 47°.
Pressure29.71 inHg
Wind5.3 mph SE
Humidity49%
Visibility—
Dew point35°
Sun, 1550° / 43°0.46
Morning48°feels 48°
Afternoon49°feels 49°
Evening45°feels 45°
Overnight44°feels 42°
50 °
Fairfax, Sunday, 15 November
Rain. High 50°, low 43°.
Pressure29.59 inHg
Wind5 mph SW
Humidity70%
Visibility—
Dew point40°
Mon, 1646° / 39°0.2
Morning41°feels 37°
Afternoon44°feels 40°
Evening43°feels 40°
Overnight43°feels 40°
46 °
Fairfax, Monday, 16 November
Rain. High 46°, low 39°.
Pressure30.00 inHg
Wind7.1 mph S
Humidity83%
Visibility—
Dew point38°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Fairfax, WA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.