10-day forecast for Fairfax, WA: 28° to 56°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Saturday, November 14
49° · 0.22 in
Worst day: Monday, November 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1454° / 44°0.01
Morning44°feels 38°
Afternoon48°feels 43°
Evening48°feels 45°
Overnight45°feels 40°
54 °
Fairfax, Saturday, 14 November
Light rain. High 54°, low 44°.
Pressure29.71 inHg
Wind11.5 mph S
Humidity52%
Visibility6.2 mi
Dew point39°
Sun, 1556° / 41°0.15
Morning52°feels 50°
Afternoon52°feels 50°
Evening45°feels 42°
Overnight54°feels 52°
56 °
Fairfax, Sunday, 15 November
Light rain. High 56°, low 41°.
Pressure29.83 inHg
Wind11.9 mph SW
Humidity64%
Visibility4.3 mi
Dew point40°
Mon, 1649° / 39°0.22
Morning43°feels 40°
Afternoon46°feels 46°
Evening43°feels 43°
Overnight39°feels 35°
49 °
Fairfax, Monday, 16 November
Light rain. High 49°, low 39°.
Pressure30.03 inHg
Wind3.4 mph W
Humidity67%
Visibility4.7 mi
Dew point39°
Tue, 1748° / 31°0.02
Morning40°feels 37°
Afternoon44°feels 44°
Evening41°feels 40°
Overnight41°feels 38°
48 °
Fairfax, Tuesday, 17 November
Light rain. High 48°, low 31°.
Pressure30.12 inHg
Wind6.9 mph S
Humidity76%
Visibility—
Dew point37°
Wed, 1848° / 35°0
Morning41°feels 37°
Afternoon46°feels 45°
Evening43°feels 43°
Overnight36°feels 32°
48 °
Fairfax, Wednesday, 18 November
Overcast. High 48°, low 35°.
Pressure29.80 inHg
Wind7.3 mph SE
Humidity58%
Visibility—
Dew point32°
Thu, 1938° / 30°0.03
Morning35°feels 35°
Afternoon37°feels 37°
Evening36°feels 35°
Overnight31°feels 28°
38 °
Fairfax, Thursday, 19 November
Light snow. High 38°, low 30°.
Pressure30.18 inHg
Wind4.4 mph N
Humidity92%
Visibility—
Dew point35°
Fri, 2040° / 28°0
Morning31°feels 28°
Afternoon37°feels 37°
Evening35°feels 34°
Overnight31°feels 27°
40 °
Fairfax, Friday, 20 November
Clear. High 40°, low 28°.
Pressure30.12 inHg
Wind4.4 mph SE
Humidity80%
Visibility—
Dew point30°
Sat, 2144° / 31°0
Morning34°feels 30°
Afternoon41°feels 41°
Evening38°feels 37°
Overnight33°feels 28°
44 °
Fairfax, Saturday, 21 November
Mostly clear. High 44°, low 31°.
Pressure30.03 inHg
Wind5.3 mph SE
Humidity59%
Visibility—
Dew point27°
Sun, 2247° / 33°0
Morning36°feels 32°
Afternoon42°feels 42°
Evening38°feels 37°
Overnight34°feels 29°
47 °
Fairfax, Sunday, 22 November
Clear. High 47°, low 33°.
Pressure30.15 inHg
Wind5.8 mph SE
Humidity55%
Visibility—
Dew point26°
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.