10-day forecast for St. Johns, AZ: 31° to 63°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Monday, November 16
46° · 0.15 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1453° / 40°0.09
Morning45°feels 38°
Afternoon51°feels 49°
Evening43°feels 39°
Overnight42°feels 42°
53 °
St. Johns, Saturday, 14 November
Light rain. High 53°, low 40°.
Pressure29.85 inHg
Wind22.6 mph W
Humidity45%
Visibility6.2 mi
Dew point32°
Sun, 1555° / 31°0
Morning36°feels 32°
Afternoon54°feels 52°
Evening45°feels 45°
Overnight38°feels 38°
55 °
St. Johns, Sunday, 15 November
Mostly clear. High 55°, low 31°.
Pressure30.15 inHg
Wind4.5 mph NE
Humidity54%
Visibility1.5 mi
Dew point36°
Mon, 1661° / 32°0
Morning37°feels 33°
Afternoon61°feels 59°
Evening49°feels 47°
Overnight36°feels 33°
61 °
St. Johns, Monday, 16 November
Partly cloudy. High 61°, low 32°.
Pressure30.09 inHg
Wind5.1 mph NE
Humidity39%
Visibility6.2 mi
Dew point33°
Tue, 1763° / 44°0.06
Morning50°feels 46°
Afternoon59°feels 56°
Evening51°feels 48°
Overnight47°feels 42°
63 °
St. Johns, Tuesday, 17 November
Light rain. High 63°, low 44°.
Pressure29.83 inHg
Wind17.4 mph S
Humidity39%
Visibility6.2 mi
Dew point36°
Wed, 1850° / 35°0
Morning38°feels 33°
Afternoon47°feels 45°
Evening45°feels 44°
Overnight38°feels 36°
50 °
St. Johns, Wednesday, 18 November
Clear. High 50°, low 35°.
Pressure30.12 inHg
Wind12.2 mph NW
Humidity51%
Visibility—
Dew point28°
Thu, 1959° / 39°0
Morning44°feels 41°
Afternoon53°feels 49°
Evening51°feels 47°
Overnight44°feels 40°
59 °
St. Johns, Thursday, 19 November
Overcast. High 59°, low 39°.
Pressure29.97 inHg
Wind14.5 mph SW
Humidity22%
Visibility—
Dew point13°
Fri, 2046° / 34°0.15
Morning42°feels 36°
Afternoon39°feels 30°
Evening37°feels 26°
Overnight36°feels 26°
46 °
St. Johns, Friday, 20 November
Snow. High 46°, low 34°.
Pressure29.85 inHg
Wind28.7 mph SW
Humidity86%
Visibility—
Dew point36°
Sat, 2147° / 31°0
Morning33°feels 29°
Afternoon41°feels 38°
Evening42°feels 36°
Overnight34°feels 30°
47 °
St. Johns, Saturday, 21 November
Clear. High 47°, low 31°.
Pressure30.06 inHg
Wind12.7 mph W
Humidity31%
Visibility—
Dew point11°
Sun, 2249° / 33°0
Morning36°feels 36°
Afternoon45°feels 43°
Evening43°feels 40°
Overnight37°feels 37°
49 °
St. Johns, Sunday, 22 November
Clear. High 49°, low 33°.
Pressure30.09 inHg
Wind8.7 mph NW
Humidity23%
Visibility—
Dew point8°
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. Johns, AZ 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.