10-day forecast for St. John, WA: 37° to 67°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Wednesday, November 11
52° · 0.35 in
Worst day: Tuesday, November 10
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1165° / 46°0
Morning48°feels 44°
Afternoon65°feels 63°
Evening51°feels 50°
Overnight46°feels 42°
65 °
St. John, Wednesday, 11 November
Overcast. High 65°, low 46°.
Pressure30.06 inHg
Wind6.2 mph S
Humidity41%
Visibility6.2 mi
Dew point42°
Thu, 1265° / 49°0
Morning54°feels 51°
Afternoon65°feels 63°
Evening54°feels 52°
Overnight50°feels 47°
65 °
St. John, Thursday, 12 November
Overcast. High 65°, low 49°.
Pressure29.85 inHg
Wind5.5 mph S
Humidity39%
Visibility6.2 mi
Dew point38°
Fri, 1367° / 48°0.04
Morning56°feels 53°
Afternoon64°feels 62°
Evening53°feels 52°
Overnight54°feels 52°
67 °
St. John, Friday, 13 November
Light rain. High 67°, low 48°.
Pressure29.41 inHg
Wind15.2 mph SE
Humidity31%
Visibility6.2 mi
Dew point34°
Sat, 1453° / 43°0.09
Morning45°feels 40°
Afternoon51°feels 49°
Evening48°feels 45°
Overnight46°feels 43°
53 °
St. John, Saturday, 14 November
Light rain. High 53°, low 43°.
Pressure29.83 inHg
Wind12.1 mph SW
Humidity64%
Visibility6.2 mi
Dew point38°
Sun, 1551° / 42°0.05
Morning45°feels 39°
Afternoon50°feels 47°
Evening47°feels 45°
Overnight46°feels 43°
51 °
St. John, Sunday, 15 November
Light rain. High 51°, low 42°.
Pressure29.85 inHg
Wind10.5 mph E
Humidity55%
Visibility—
Dew point34°
Mon, 1651° / 45°0.2
Morning50°feels 47°
Afternoon49°feels 45°
Evening47°feels 45°
Overnight46°feels 44°
51 °
St. John, Monday, 16 November
Light rain. High 51°, low 45°.
Pressure29.94 inHg
Wind11.9 mph SE
Humidity74%
Visibility—
Dew point41°
Tue, 1749° / 43°0.07
Morning45°feels 45°
Afternoon48°feels 47°
Evening46°feels 43°
Overnight43°feels 41°
49 °
St. John, Tuesday, 17 November
Light rain. High 49°, low 43°.
Pressure29.91 inHg
Wind7.6 mph SW
Humidity70%
Visibility—
Dew point38°
Wed, 1848° / 41°0
Morning43°feels 41°
Afternoon46°feels 45°
Evening46°feels 46°
Overnight43°feels 42°
48 °
St. John, Wednesday, 18 November
Overcast. High 48°, low 41°.
Pressure29.85 inHg
Wind3.5 mph S
Humidity68%
Visibility—
Dew point35°
Thu, 1947° / 37°0
Morning41°feels 40°
Afternoon43°feels 41°
Evening43°feels 41°
Overnight39°feels 39°
47 °
St. John, Thursday, 19 November
Partly cloudy. High 47°, low 37°.
Pressure30.15 inHg
Wind4.7 mph SW
Humidity64%
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.