10-day forecast for St. John, WA: 36° to 64°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Thursday, November 12
58° · 0.39 in
Worst day: Tuesday, November 10
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0650° / 36°0.01
Morning41°feels 35°
Afternoon49°feels 46°
Evening48°feels 45°
Overnight37°feels 31°
50 °
St. John, Friday, 6 November
Light rain. High 50°, low 36°.
Pressure30.18 inHg
Wind8.3 mph S
Humidity52%
Visibility6.2 mi
Dew point36°
Sat, 0764° / 44°0.02
Morning49°feels 44°
Afternoon64°feels 62°
Evening55°feels 52°
Overnight46°feels 43°
64 °
St. John, Saturday, 7 November
Light rain. High 64°, low 44°.
Pressure30.03 inHg
Wind8.9 mph SE
Humidity38%
Visibility6.2 mi
Dew point37°
Sun, 0855° / 43°0.06
Morning48°feels 43°
Afternoon55°feels 52°
Evening45°feels 43°
Overnight52°feels 49°
55 °
St. John, Sunday, 8 November
Light rain. High 55°, low 43°.
Pressure30.18 inHg
Wind12.2 mph SW
Humidity51%
Visibility6.2 mi
Dew point37°
Mon, 0959° / 37°0.02
Morning42°feels 37°
Afternoon52°feels 50°
Evening52°feels 50°
Overnight39°feels 34°
59 °
St. John, Monday, 9 November
Light rain. High 59°, low 37°.
Pressure30.15 inHg
Wind8.7 mph E
Humidity56%
Visibility—
Dew point35°
Tue, 1058° / 48°0.39
Morning49°feels 47°
Afternoon53°feels 51°
Evening57°feels 55°
Overnight50°feels 48°
58 °
St. John, Tuesday, 10 November
Rain. High 58°, low 48°.
Pressure30.00 inHg
Wind14.1 mph S
Humidity89%
Visibility—
Dew point48°
Wed, 1162° / 43°0
Morning47°feels 44°
Afternoon55°feels 52°
Evening55°feels 52°
Overnight48°feels 45°
62 °
St. John, Wednesday, 11 November
Clear. High 62°, low 43°.
Pressure30.03 inHg
Wind8.6 mph E
Humidity44%
Visibility—
Dew point31°
Thu, 1263° / 44°0
Morning48°feels 44°
Afternoon56°feels 53°
Evening56°feels 54°
Overnight50°feels 47°
63 °
St. John, Thursday, 12 November
Clear. High 63°, low 44°.
Pressure29.80 inHg
Wind9 mph E
Humidity39%
Visibility—
Dew point30°
Fri, 1364° / 47°0.15
Morning53°feels 50°
Afternoon60°feels 57°
Evening57°feels 55°
Overnight48°feels 46°
64 °
St. John, Friday, 13 November
Rain. High 64°, low 47°.
Pressure29.65 inHg
Wind12.2 mph SE
Humidity31%
Visibility—
Dew point28°
Sat, 1453° / 46°0.02
Morning49°feels 46°
Afternoon51°feels 49°
Evening50°feels 47°
Overnight46°feels 43°
53 °
St. John, Saturday, 14 November
Light rain. High 53°, low 46°.
Pressure29.91 inHg
Wind15.3 mph SW
Humidity64%
Visibility—
Dew point39°
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.