10-day forecast for Mason, WA: 29° to 63°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Sunday, October 25
46° · 0.31 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2358° / 34°0.05
Morning39°feels 35°
Afternoon57°feels 55°
Evening40°feels 36°
Overnight42°feels 37°
58 °
Mason, Friday, 23 October
Light rain. High 58°, low 34°.
Pressure30.06 inHg
Wind8.3 mph NW
Humidity40%
Visibility6.2 mi
Dew point29°
Sat, 2456° / 29°0
Morning35°feels 31°
Afternoon56°feels 53°
Evening43°feels 41°
Overnight31°feels 25°
56 °
Mason, Saturday, 24 October
Partly cloudy. High 56°, low 29°.
Pressure30.21 inHg
Wind5.9 mph SE
Humidity44%
Visibility6.2 mi
Dew point29°
Sun, 2563° / 38°0
Morning40°feels 35°
Afternoon63°feels 60°
Evening50°feels 46°
Overnight39°feels 34°
63 °
Mason, Sunday, 25 October
Overcast. High 63°, low 38°.
Pressure30.00 inHg
Wind8.4 mph E
Humidity42%
Visibility6.2 mi
Dew point36°
Mon, 2662° / 43°0.16
Morning44°feels 39°
Afternoon62°feels 60°
Evening53°feels 51°
Overnight46°feels 41°
62 °
Mason, Monday, 26 October
Light rain. High 62°, low 43°.
Pressure29.94 inHg
Wind4.9 mph E
Humidity44%
Visibility6.2 mi
Dew point36°
Tue, 2746° / 39°0.31
Morning43°feels 40°
Afternoon44°feels 39°
Evening45°feels 42°
Overnight40°feels 37°
46 °
Mason, Tuesday, 27 October
Light rain. High 46°, low 39°.
Pressure30.06 inHg
Wind9.4 mph SW
Humidity96%
Visibility—
Dew point42°
Wed, 2845° / 38°0.27
Morning40°feels 37°
Afternoon45°feels 41°
Evening45°feels 42°
Overnight40°feels 38°
45 °
Mason, Wednesday, 28 October
Rain. High 45°, low 38°.
Pressure30.18 inHg
Wind13.1 mph E
Humidity83%
Visibility—
Dew point39°
Thu, 2950° / 36°0
Morning40°feels 35°
Afternoon46°feels 42°
Evening47°feels 44°
Overnight40°feels 35°
50 °
Mason, Thursday, 29 October
Mostly clear. High 50°, low 36°.
Pressure30.18 inHg
Wind7.3 mph NE
Humidity52%
Visibility—
Dew point28°
Fri, 3050° / 34°0
Morning38°feels 33°
Afternoon46°feels 43°
Evening47°feels 47°
Overnight39°feels 38°
50 °
Mason, Friday, 30 October
Clear. High 50°, low 34°.
Pressure30.18 inHg
Wind8.2 mph NE
Humidity34%
Visibility—
Dew point17°
Sat, 3152° / 35°0
Morning39°feels 35°
Afternoon46°feels 44°
Evening47°feels 45°
Overnight40°feels 35°
52 °
Mason, Saturday, 31 October
Clear. High 52°, low 35°.
Pressure30.18 inHg
Wind7.5 mph NE
Humidity32%
Visibility—
Dew point17°
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 Mason, 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.