10-day forecast for Saint Johns, MT: 23° to 53°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
53°
Best day: Sunday, November 15
34° · 0.26 in
Worst day: Wednesday, November 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1649° / 35°0
Morning35°feels 30°
Afternoon49°feels 48°
Evening41°feels 41°
Overnight35°feels 31°
49 °
Saint Johns, Monday, 16 November
Overcast. High 49°, low 35°.
Pressure29.94 inHg
Wind5.7 mph S
Humidity69%
Visibility6.2 mi
Dew point36°
Tue, 1741° / 35°0.25
Morning38°feels 36°
Afternoon41°feels 34°
Evening38°feels 33°
Overnight39°feels 36°
41 °
Saint Johns, Tuesday, 17 November
Snow. High 41°, low 35°.
Pressure29.94 inHg
Wind8.8 mph N
Humidity91%
Visibility6.2 mi
Dew point37°
Wed, 1834° / 30°0.26
Morning33°feels 26°
Afternoon34°feels 27°
Evening31°feels 24°
Overnight33°feels 27°
34 °
Saint Johns, Wednesday, 18 November
Snow. High 34°, low 30°.
Pressure30.09 inHg
Wind8.5 mph NW
Humidity94%
Visibility5.3 mi
Dew point32°
Thu, 1932° / 26°0
Morning27°feels 27°
Afternoon30°feels 29°
Evening29°feels 25°
Overnight28°feels 28°
32 °
Saint Johns, Thursday, 19 November
Overcast. High 32°, low 26°.
Pressure30.33 inHg
Wind3.8 mph NE
Humidity98%
Visibility—
Dew point29°
Fri, 2030° / 23°0
Morning25°feels 24°
Afternoon28°feels 25°
Evening29°feels 25°
Overnight28°feels 25°
30 °
Saint Johns, Friday, 20 November
Light snow. High 30°, low 23°.
Pressure30.18 inHg
Wind4.6 mph N
Humidity100%
Visibility—
Dew point28°
Sat, 2137° / 26°0
Morning29°feels 25°
Afternoon33°feels 31°
Evening31°feels 23°
Overnight29°feels 19°
37 °
Saint Johns, Saturday, 21 November
Clear. High 37°, low 26°.
Pressure30.27 inHg
Wind15.4 mph E
Humidity65%
Visibility—
Dew point22°
Sun, 2241° / 29°0
Morning31°feels 23°
Afternoon36°feels 31°
Evening36°feels 30°
Overnight33°feels 28°
41 °
Saint Johns, Sunday, 22 November
Overcast. High 41°, low 29°.
Pressure30.18 inHg
Wind16.4 mph E
Humidity69%
Visibility—
Dew point26°
Mon, 2351° / 35°0
Morning39°feels 34°
Afternoon47°feels 40°
Evening45°feels 37°
Overnight38°feels 33°
51 °
Saint Johns, Monday, 23 November
Partly cloudy. High 51°, low 35°.
Pressure29.91 inHg
Wind24 mph SW
Humidity48%
Visibility—
Dew point28°
Tue, 2452° / 37°0
Morning40°feels 33°
Afternoon46°feels 39°
Evening45°feels 39°
Overnight41°feels 34°
52 °
Saint Johns, Tuesday, 24 November
Partly cloudy. High 52°, low 37°.
Pressure29.74 inHg
Wind15.1 mph SW
Humidity50%
Visibility—
Dew point27°
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, MT 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.