10-day forecast for Saint Clair, WA: 37° to 57°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Tuesday, November 3
52° · 0.38 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2853° / 46°0.35
Morning47°feels 43°
Afternoon52°feels 51°
Evening47°feels 43°
Overnight49°feels 46°
53 °
Saint Clair, Wednesday, 28 October
Rain. High 53°, low 46°.
Pressure29.97 inHg
Wind9.8 mph SW
Humidity71%
Visibility6.2 mi
Dew point43°
Thu, 2948° / 40°0.32
Morning40°feels 37°
Afternoon46°feels 46°
Evening45°feels 45°
Overnight43°feels 38°
48 °
Saint Clair, Thursday, 29 October
Rain. High 48°, low 40°.
Pressure30.00 inHg
Wind1.4 mph SE
Humidity90%
Visibility3.3 mi
Dew point43°
Fri, 3052° / 38°0.38
Morning38°feels 38°
Afternoon52°feels 50°
Evening44°feels 42°
Overnight41°feels 38°
52 °
Saint Clair, Friday, 30 October
Rain. High 52°, low 38°.
Pressure29.94 inHg
Wind0.4 mph N
Humidity79%
Visibility1.5 mi
Dew point41°
Sat, 3152° / 40°0
Morning40°feels 40°
Afternoon45°feels 44°
Evening51°feels 49°
Overnight40°feels 40°
52 °
Saint Clair, Saturday, 31 October
Overcast. High 52°, low 40°.
Pressure30.00 inHg
Wind3 mph SE
Humidity91%
Visibility—
Dew point40°
Sun, 0153° / 37°0
Morning40°feels 40°
Afternoon45°feels 44°
Evening51°feels 49°
Overnight40°feels 40°
53 °
Saint Clair, Sunday, 1 November
Overcast. High 53°, low 37°.
Pressure30.24 inHg
Wind4.2 mph E
Humidity90%
Visibility—
Dew point40°
Mon, 0253° / 37°0
Morning40°feels 39°
Afternoon47°feels 45°
Evening49°feels 46°
Overnight40°feels 38°
53 °
Saint Clair, Monday, 2 November
Overcast. High 53°, low 37°.
Pressure30.27 inHg
Wind6.6 mph NE
Humidity70%
Visibility—
Dew point36°
Tue, 0357° / 40°0
Morning43°feels 43°
Afternoon50°feels 50°
Evening51°feels 49°
Overnight46°feels 46°
57 °
Saint Clair, Tuesday, 3 November
Overcast. High 57°, low 40°.
Pressure30.00 inHg
Wind3 mph NE
Humidity54%
Visibility—
Dew point33°
Wed, 0454° / 42°0.23
Morning44°feels 44°
Afternoon50°feels 48°
Evening48°feels 48°
Overnight49°feels 48°
54 °
Saint Clair, Wednesday, 4 November
Light rain. High 54°, low 42°.
Pressure29.85 inHg
Wind4 mph N
Humidity55%
Visibility—
Dew point34°
Thu, 0551° / 43°0.3
Morning45°feels 45°
Afternoon50°feels 49°
Evening49°feels 47°
Overnight49°feels 48°
51 °
Saint Clair, Thursday, 5 November
Light rain. High 51°, low 43°.
Pressure29.85 inHg
Wind4.3 mph NE
Humidity80%
Visibility—
Dew point44°
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 Saint Clair, 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.