10-day forecast for St. Johns, AZ: 35° to 63°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Sunday, November 8
51° · 0.09 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0963° / 37°0
Morning43°feels 43°
Afternoon62°feels 60°
Evening47°feels 47°
Overnight40°feels 40°
63 °
St. Johns, Monday, 9 November
Clear. High 63°, low 37°.
Pressure30.21 inHg
Wind0.5 mph N
Humidity51%
Visibility6.2 mi
Dew point38°
Tue, 1061° / 38°0
Morning43°feels 41°
Afternoon61°feels 58°
Evening46°feels 44°
Overnight41°feels 41°
61 °
St. Johns, Tuesday, 10 November
Clear. High 61°, low 38°.
Pressure30.18 inHg
Wind2.7 mph N
Humidity50%
Visibility6.2 mi
Dew point39°
Wed, 1160° / 35°0
Morning39°feels 39°
Afternoon59°feels 57°
Evening46°feels 45°
Overnight39°feels 39°
60 °
St. Johns, Wednesday, 11 November
Clear. High 60°, low 35°.
Pressure30.24 inHg
Wind1.6 mph N
Humidity53%
Visibility6.2 mi
Dew point39°
Thu, 1262° / 35°0
Morning38°feels 35°
Afternoon62°feels 59°
Evening47°feels 45°
Overnight37°feels 37°
62 °
St. Johns, Thursday, 12 November
Clear. High 62°, low 35°.
Pressure30.09 inHg
Wind2.9 mph N
Humidity47%
Visibility6.2 mi
Dew point36°
Fri, 1362° / 36°0
Morning42°feels 40°
Afternoon58°feels 56°
Evening54°feels 53°
Overnight41°feels 40°
62 °
St. Johns, Friday, 13 November
Clear. High 62°, low 36°.
Pressure29.97 inHg
Wind5.9 mph N
Humidity45%
Visibility—
Dew point35°
Sat, 1462° / 38°0.11
Morning44°feels 44°
Afternoon58°feels 56°
Evening57°feels 54°
Overnight47°feels 46°
62 °
St. Johns, Saturday, 14 November
Light rain. High 62°, low 38°.
Pressure29.94 inHg
Wind7 mph NE
Humidity43%
Visibility—
Dew point33°
Sun, 1551° / 46°0.09
Morning49°feels 44°
Afternoon51°feels 49°
Evening51°feels 49°
Overnight49°feels 45°
51 °
St. Johns, Sunday, 15 November
Light rain. High 51°, low 46°.
Pressure29.97 inHg
Wind12.4 mph SW
Humidity65%
Visibility—
Dew point39°
Mon, 1657° / 44°0
Morning47°feels 45°
Afternoon53°feels 50°
Evening51°feels 49°
Overnight45°feels 45°
57 °
St. Johns, Monday, 16 November
Mostly clear. High 57°, low 44°.
Pressure30.06 inHg
Wind17.6 mph W
Humidity49%
Visibility—
Dew point33°
Tue, 1757° / 42°0
Morning45°feels 44°
Afternoon53°feels 50°
Evening53°feels 51°
Overnight47°feels 46°
57 °
St. Johns, Tuesday, 17 November
Mostly clear. High 57°, low 42°.
Pressure30.12 inHg
Wind6.5 mph N
Humidity51%
Visibility—
Dew point33°
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.