10-day forecast for Mason, WA: 56° to 95°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Sunday, August 16
84°
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0987° / 58°0
Morning64°feels 62°
Afternoon86°feels 82°
Evening77°feels 76°
Overnight62°feels 60°
87 °
Mason, Sunday, 9 August
Clear. High 87°, low 58°.
Pressure29.88 inHg
Wind12 mph SW
Humidity19%
Visibility6.2 mi
Dew point36°
Mon, 1086° / 56°0
Morning62°feels 60°
Afternoon84°feels 81°
Evening76°feels 74°
Overnight61°feels 58°
86 °
Mason, Monday, 10 August
Clear. High 86°, low 56°.
Pressure29.91 inHg
Wind13.2 mph SW
Humidity24%
Visibility6.2 mi
Dew point40°
Tue, 1188° / 61°0
Morning69°feels 67°
Afternoon86°feels 83°
Evening78°feels 77°
Overnight68°feels 65°
88 °
Mason, Tuesday, 11 August
Clear. High 88°, low 61°.
Pressure29.94 inHg
Wind9.7 mph SW
Humidity23%
Visibility6.2 mi
Dew point40°
Wed, 1286° / 62°0
Morning69°feels 67°
Afternoon84°feels 82°
Evening77°feels 76°
Overnight69°feels 67°
86 °
Mason, Wednesday, 12 August
Partly cloudy. High 86°, low 62°.
Pressure29.83 inHg
Wind12.1 mph SW
Humidity27%
Visibility6.2 mi
Dew point43°
Thu, 1384° / 61°0
Morning64°feels 63°
Afternoon75°feels 74°
Evening81°feels 79°
Overnight67°feels 65°
84 °
Mason, Thursday, 13 August
Clear. High 84°, low 61°.
Pressure29.83 inHg
Wind11.6 mph NW
Humidity38%
Visibility—
Dew point45°
Fri, 1487° / 61°0
Morning66°feels 64°
Afternoon80°feels 78°
Evening84°feels 81°
Overnight69°feels 67°
87 °
Mason, Friday, 14 August
Clear. High 87°, low 61°.
Pressure29.97 inHg
Wind12 mph NE
Humidity29%
Visibility—
Dew point41°
Sat, 1590° / 64°0
Morning70°feels 67°
Afternoon84°feels 82°
Evening88°feels 84°
Overnight73°feels 72°
90 °
Mason, Saturday, 15 August
Overcast. High 90°, low 64°.
Pressure29.97 inHg
Wind8.8 mph NE
Humidity20%
Visibility—
Dew point36°
Sun, 1695° / 69°0
Morning74°feels 71°
Afternoon89°feels 85°
Evening92°feels 87°
Overnight75°feels 73°
95 °
Mason, Sunday, 16 August
Partly cloudy. High 95°, low 69°.
Pressure29.94 inHg
Wind16.2 mph SW
Humidity18%
Visibility—
Dew point37°
Mon, 1794° / 69°0
Morning73°feels 71°
Afternoon87°feels 83°
Evening92°feels 87°
Overnight79°feels 77°
94 °
Mason, Monday, 17 August
Overcast. High 94°, low 69°.
Pressure29.94 inHg
Wind11 mph W
Humidity16%
Visibility—
Dew point32°
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.