10-day forecast for Saint Johns, ID: 19° to 62°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Friday, November 13
39° · 0.48 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1448° / 33°0.14
Morning40°feels 40°
Afternoon47°feels 45°
Evening35°feels 35°
Overnight40°feels 37°
48 °
Saint Johns, Saturday, 14 November
Light rain. High 48°, low 33°.
Pressure29.88 inHg
Wind4.8 mph NW
Humidity81%
Visibility6.2 mi
Dew point36°
Sun, 1546° / 30°0
Morning32°feels 32°
Afternoon46°feels 42°
Evening37°feels 37°
Overnight33°feels 33°
46 °
Saint Johns, Sunday, 15 November
Clear. High 46°, low 30°.
Pressure30.12 inHg
Wind5.3 mph S
Humidity73%
Visibility6.2 mi
Dew point35°
Mon, 1649° / 36°0
Morning37°feels 37°
Afternoon49°feels 45°
Evening41°feels 41°
Overnight36°feels 36°
49 °
Saint Johns, Monday, 16 November
Overcast. High 49°, low 36°.
Pressure30.00 inHg
Wind5.5 mph S
Humidity57%
Visibility6.2 mi
Dew point31°
Tue, 1739° / 28°0.48
Morning35°feels 31°
Afternoon33°feels 28°
Evening30°feels 24°
Overnight39°feels 39°
39 °
Saint Johns, Tuesday, 17 November
Snow. High 39°, low 28°.
Pressure29.88 inHg
Wind6.5 mph W
Humidity95%
Visibility—
Dew point32°
Wed, 1832° / 19°0
Morning21°feels 20°
Afternoon26°feels 20°
Evening27°feels 22°
Overnight24°feels 20°
32 °
Saint Johns, Wednesday, 18 November
Partly cloudy. High 32°, low 19°.
Pressure30.24 inHg
Wind8.6 mph S
Humidity95%
Visibility—
Dew point24°
Thu, 1935° / 27°0.11
Morning31°feels 27°
Afternoon33°feels 28°
Evening29°feels 28°
Overnight33°feels 28°
35 °
Saint Johns, Thursday, 19 November
Light snow. High 35°, low 27°.
Pressure30.09 inHg
Wind6.7 mph SE
Humidity97%
Visibility—
Dew point33°
Fri, 2036° / 29°0.01
Morning33°feels 31°
Afternoon35°feels 34°
Evening31°feels 27°
Overnight30°feels 29°
36 °
Saint Johns, Friday, 20 November
Light snow. High 36°, low 29°.
Pressure29.94 inHg
Wind4.9 mph NE
Humidity99%
Visibility—
Dew point35°
Sat, 2135° / 33°0.04
Morning35°feels 33°
Afternoon35°feels 31°
Evening34°feels 33°
Overnight34°feels 31°
35 °
Saint Johns, Saturday, 21 November
Light snow. High 35°, low 33°.
Pressure29.88 inHg
Wind5.9 mph N
Humidity96%
Visibility—
Dew point34°
Sun, 2233° / 26°0.02
Morning29°feels 24°
Afternoon31°feels 29°
Evening30°feels 30°
Overnight26°feels 26°
33 °
Saint Johns, Sunday, 22 November
Light snow. High 33°, low 26°.
Pressure30.09 inHg
Wind5.6 mph NW
Humidity94%
Visibility—
Dew point29°
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 Johns, ID 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.