10-day forecast for Plains, MT: 23° to 48°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
48°
Best day: Monday, November 23
36° · 0.2 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1642° / 35°0.15
Morning36°feels 36°
Afternoon42°feels 42°
Evening37°feels 37°
Overnight36°feels 36°
42 °
Plains, Monday, 16 November
Light rain. High 42°, low 35°.
Pressure30.09 inHg
Wind1.5 mph SW
Humidity98%
Visibility2.7 mi
Dew point39°
Tue, 1736° / 32°0.2
Morning33°feels 33°
Afternoon36°feels 36°
Evening33°feels 33°
Overnight33°feels 33°
36 °
Plains, Tuesday, 17 November
Snow. High 36°, low 32°.
Pressure30.00 inHg
Wind3.3 mph W
Humidity98%
Visibility3.2 mi
Dew point34°
Wed, 1837° / 29°0.01
Morning30°feels 30°
Afternoon37°feels 35°
Evening30°feels 30°
Overnight31°feels 31°
37 °
Plains, Wednesday, 18 November
Light snow. High 37°, low 29°.
Pressure30.12 inHg
Wind2.1 mph E
Humidity87%
Visibility6.2 mi
Dew point28°
Thu, 1937° / 24°0
Morning30°feels 30°
Afternoon34°feels 34°
Evening29°feels 29°
Overnight28°feels 28°
37 °
Plains, Thursday, 19 November
Light snow. High 37°, low 24°.
Pressure30.15 inHg
Wind2.8 mph E
Humidity85%
Visibility—
Dew point30°
Fri, 2038° / 23°0.07
Morning26°feels 26°
Afternoon34°feels 34°
Evening32°feels 31°
Overnight32°feels 29°
38 °
Plains, Friday, 20 November
Light snow. High 38°, low 23°.
Pressure30.03 inHg
Wind3.7 mph SW
Humidity83%
Visibility—
Dew point28°
Sat, 2140° / 24°0
Morning30°feels 30°
Afternoon37°feels 37°
Evening35°feels 35°
Overnight32°feels 32°
40 °
Plains, Saturday, 21 November
Overcast. High 40°, low 24°.
Pressure30.27 inHg
Wind3.2 mph SW
Humidity77%
Visibility—
Dew point29°
Sun, 2244° / 28°0
Morning35°feels 35°
Afternoon39°feels 39°
Evening36°feels 34°
Overnight32°feels 32°
44 °
Plains, Sunday, 22 November
Overcast. High 44°, low 28°.
Pressure30.15 inHg
Wind3.2 mph NE
Humidity74%
Visibility—
Dew point31°
Mon, 2348° / 35°0.03
Morning39°feels 37°
Afternoon44°feels 42°
Evening39°feels 39°
Overnight36°feels 36°
48 °
Plains, Monday, 23 November
Light snow. High 48°, low 35°.
Pressure30.09 inHg
Wind4.3 mph SW
Humidity86%
Visibility—
Dew point39°
Tue, 2443° / 35°0
Morning39°feels 37°
Afternoon43°feels 41°
Evening42°feels 41°
Overnight42°feels 41°
43 °
Plains, Tuesday, 24 November
Light rain. High 43°, low 35°.
Pressure29.94 inHg
Wind3.8 mph SW
Humidity92%
Visibility—
Dew point40°
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 Plains, 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.