10-day forecast for Saint Clair, WA: 36° to 54°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Monday, November 16
51° · 0.74 in
Worst day: Tuesday, November 24
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1654° / 44°0.01
Morning47°feels 47°
Afternoon54°feels 52°
Evening46°feels 44°
Overnight45°feels 41°
54 °
Saint Clair, Monday, 16 November
Light rain. High 54°, low 44°.
Pressure30.09 inHg
Wind3.1 mph S
Humidity77%
Visibility6.2 mi
Dew point43°
Tue, 1752° / 40°0
Morning41°feels 40°
Afternoon52°feels 50°
Evening42°feels 39°
Overnight44°feels 42°
52 °
Saint Clair, Tuesday, 17 November
Mostly clear. High 52°, low 40°.
Pressure30.00 inHg
Wind3.1 mph S
Humidity71%
Visibility6.2 mi
Dew point41°
Wed, 1848° / 39°0.15
Morning43°feels 38°
Afternoon48°feels 44°
Evening44°feels 41°
Overnight39°feels 37°
48 °
Saint Clair, Wednesday, 18 November
Light rain. High 48°, low 39°.
Pressure29.85 inHg
Wind6.6 mph N
Humidity93%
Visibility4.0 mi
Dew point43°
Thu, 1950° / 40°0.03
Morning43°feels 43°
Afternoon49°feels 49°
Evening47°feels 47°
Overnight44°feels 44°
50 °
Saint Clair, Thursday, 19 November
Light rain. High 50°, low 40°.
Pressure30.00 inHg
Wind3 mph NE
Humidity80%
Visibility6.2 mi
Dew point42°
Fri, 2049° / 37°0
Morning40°feels 39°
Afternoon43°feels 40°
Evening45°feels 45°
Overnight38°feels 38°
49 °
Saint Clair, Friday, 20 November
Overcast. High 49°, low 37°.
Pressure30.03 inHg
Wind4.5 mph SW
Humidity87%
Visibility—
Dew point38°
Sat, 2147° / 36°0.19
Morning39°feels 36°
Afternoon43°feels 41°
Evening44°feels 44°
Overnight40°feels 40°
47 °
Saint Clair, Saturday, 21 November
Light rain. High 47°, low 36°.
Pressure29.71 inHg
Wind6.2 mph N
Humidity70%
Visibility—
Dew point33°
Sun, 2246° / 40°0.32
Morning44°feels 38°
Afternoon46°feels 42°
Evening45°feels 42°
Overnight42°feels 41°
46 °
Saint Clair, Sunday, 22 November
Light rain. High 46°, low 40°.
Pressure29.88 inHg
Wind9.5 mph S
Humidity81%
Visibility—
Dew point40°
Mon, 2348° / 41°0.68
Morning42°feels 40°
Afternoon42°feels 38°
Evening47°feels 42°
Overnight45°feels 42°
48 °
Saint Clair, Monday, 23 November
Rain. High 48°, low 41°.
Pressure29.50 inHg
Wind10.6 mph S
Humidity97%
Visibility—
Dew point41°
Tue, 2451° / 45°0.74
Morning48°feels 44°
Afternoon51°feels 49°
Evening49°feels 43°
Overnight47°feels 41°
51 °
Saint Clair, Tuesday, 24 November
Rain. High 51°, low 45°.
Pressure29.29 inHg
Wind17.7 mph S
Humidity74%
Visibility—
Dew point43°
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.