10-day forecast for St. John, WA: 35° to 66°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Tuesday, November 10
52° · 0.13 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0250° / 36°0
Morning38°feels 33°
Afternoon50°feels 48°
Evening41°feels 36°
Overnight38°feels 35°
50 °
St. John, Monday, 2 November
Clear. High 50°, low 36°.
Pressure30.30 inHg
Wind5.1 mph SE
Humidity50%
Visibility6.2 mi
Dew point35°
Tue, 0358° / 40°0.01
Morning42°feels 38°
Afternoon58°feels 55°
Evening43°feels 40°
Overnight40°feels 36°
58 °
St. John, Tuesday, 3 November
Light rain. High 58°, low 40°.
Pressure30.09 inHg
Wind1.2 mph S
Humidity41%
Visibility6.2 mi
Dew point33°
Wed, 0453° / 35°0
Morning38°feels 35°
Afternoon53°feels 51°
Evening42°feels 42°
Overnight37°feels 37°
53 °
St. John, Wednesday, 4 November
Clear. High 53°, low 35°.
Pressure30.12 inHg
Wind4 mph W
Humidity61%
Visibility6.2 mi
Dew point38°
Thu, 0552° / 39°0.13
Morning44°feels 39°
Afternoon51°feels 49°
Evening42°feels 39°
Overnight40°feels 37°
52 °
St. John, Thursday, 5 November
Light rain. High 52°, low 39°.
Pressure30.18 inHg
Wind10.2 mph SW
Humidity77%
Visibility6.2 mi
Dew point42°
Fri, 0653° / 39°0.05
Morning41°feels 36°
Afternoon46°feels 42°
Evening51°feels 48°
Overnight41°feels 36°
53 °
St. John, Friday, 6 November
Light rain. High 53°, low 39°.
Pressure30.18 inHg
Wind17.5 mph SW
Humidity82%
Visibility—
Dew point39°
Sat, 0756° / 35°0
Morning39°feels 36°
Afternoon50°feels 46°
Evening52°feels 49°
Overnight46°feels 42°
56 °
St. John, Saturday, 7 November
Overcast. High 56°, low 35°.
Pressure30.33 inHg
Wind8.9 mph E
Humidity53%
Visibility—
Dew point31°
Sun, 0857° / 45°0
Morning48°feels 45°
Afternoon54°feels 51°
Evening53°feels 50°
Overnight49°feels 47°
57 °
St. John, Sunday, 8 November
Overcast. High 57°, low 45°.
Pressure30.21 inHg
Wind9.4 mph SW
Humidity34%
Visibility—
Dew point25°
Mon, 0959° / 46°0
Morning49°feels 46°
Afternoon54°feels 51°
Evening54°feels 51°
Overnight51°feels 48°
59 °
St. John, Monday, 9 November
Overcast. High 59°, low 46°.
Pressure30.12 inHg
Wind6.2 mph SE
Humidity35%
Visibility—
Dew point26°
Tue, 1066° / 51°0
Morning54°feels 51°
Afternoon60°feels 58°
Evening59°feels 57°
Overnight53°feels 50°
66 °
St. John, Tuesday, 10 November
Overcast. High 66°, low 51°.
Pressure30.12 inHg
Wind7.8 mph NE
Humidity34%
Visibility—
Dew point31°
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 St. John, 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.