10-day forecast for Saint Johns, ID: 31° to 61°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Thursday, October 29
46° · 0.69 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3061° / 38°0.04
Morning39°feels 39°
Afternoon61°feels 59°
Evening49°feels 48°
Overnight43°feels 43°
61 °
Saint Johns, Friday, 30 October
Light rain. High 61°, low 38°.
Pressure29.88 inHg
Wind5.2 mph S
Humidity54%
Visibility6.2 mi
Dew point37°
Sat, 3153° / 41°0.13
Morning43°feels 43°
Afternoon47°feels 44°
Evening42°feels 42°
Overnight48°feels 48°
53 °
Saint Johns, Saturday, 31 October
Rain. High 53°, low 41°.
Pressure30.00 inHg
Wind5.8 mph S
Humidity86%
Visibility6.2 mi
Dew point43°
Sun, 0146° / 40°0.69
Morning42°feels 42°
Afternoon46°feels 43°
Evening41°feels 37°
Overnight42°feels 41°
46 °
Saint Johns, Sunday, 1 November
Rain. High 46°, low 40°.
Pressure29.77 inHg
Wind2 mph S
Humidity95%
Visibility2.3 mi
Dew point44°
Mon, 0246° / 33°0.01
Morning38°feels 35°
Afternoon45°feels 41°
Evening38°feels 35°
Overnight39°feels 39°
46 °
Saint Johns, Monday, 2 November
Light rain. High 46°, low 33°.
Pressure30.21 inHg
Wind6.3 mph NW
Humidity73%
Visibility6.2 mi
Dew point35°
Tue, 0347° / 31°0
Morning35°feels 34°
Afternoon44°feels 42°
Evening42°feels 42°
Overnight35°feels 35°
47 °
Saint Johns, Tuesday, 3 November
Mostly clear. High 47°, low 31°.
Pressure30.39 inHg
Wind3.4 mph S
Humidity64%
Visibility—
Dew point31°
Wed, 0455° / 33°0
Morning37°feels 37°
Afternoon48°feels 48°
Evening49°feels 48°
Overnight43°feels 43°
55 °
Saint Johns, Wednesday, 4 November
Overcast. High 55°, low 33°.
Pressure30.00 inHg
Wind4.4 mph S
Humidity53%
Visibility—
Dew point30°
Thu, 0554° / 43°0
Morning46°feels 44°
Afternoon50°feels 47°
Evening48°feels 46°
Overnight44°feels 43°
54 °
Saint Johns, Thursday, 5 November
Partly cloudy. High 54°, low 43°.
Pressure29.80 inHg
Wind8.3 mph SW
Humidity56%
Visibility—
Dew point34°
Fri, 0653° / 40°0
Morning44°feels 40°
Afternoon49°feels 45°
Evening46°feels 41°
Overnight40°feels 35°
53 °
Saint Johns, Friday, 6 November
Overcast. High 53°, low 40°.
Pressure29.80 inHg
Wind9.6 mph NW
Humidity48%
Visibility—
Dew point29°
Sat, 0752° / 36°0
Morning39°feels 34°
Afternoon47°feels 44°
Evening46°feels 45°
Overnight40°feels 38°
52 °
Saint Johns, Saturday, 7 November
Clear. High 52°, low 36°.
Pressure29.94 inHg
Wind7.9 mph N
Humidity58%
Visibility—
Dew point32°
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.