10-day forecast for Plains, MT: 26° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Tuesday, November 10
40° · 0.2 in
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0243° / 37°0
Morning40°feels 40°
Afternoon42°feels 42°
Evening40°feels 40°
Overnight40°feels 40°
43 °
Plains, Monday, 2 November
Overcast. High 43°, low 37°.
Pressure30.36 inHg
Wind1.2 mph SW
Humidity69%
Visibility6.2 mi
Dew point32°
Tue, 0348° / 28°0
Morning28°feels 28°
Afternoon47°feels 47°
Evening36°feels 36°
Overnight31°feels 31°
48 °
Plains, Tuesday, 3 November
Overcast. High 48°, low 28°.
Pressure30.21 inHg
Wind1.1 mph SE
Humidity64%
Visibility6.2 mi
Dew point31°
Wed, 0450° / 26°0
Morning26°feels 26°
Afternoon50°feels 47°
Evening36°feels 36°
Overnight31°feels 31°
50 °
Plains, Wednesday, 4 November
Clear. High 50°, low 26°.
Pressure30.06 inHg
Wind1.9 mph SE
Humidity58%
Visibility6.2 mi
Dew point33°
Thu, 0543° / 30°0
Morning32°feels 32°
Afternoon40°feels 40°
Evening38°feels 38°
Overnight32°feels 32°
43 °
Plains, Thursday, 5 November
Overcast. High 43°, low 30°.
Pressure30.12 inHg
Wind4.2 mph SW
Humidity81%
Visibility—
Dew point33°
Fri, 0640° / 28°0.2
Morning32°feels 31°
Afternoon39°feels 35°
Evening36°feels 30°
Overnight33°feels 29°
40 °
Plains, Friday, 6 November
Light rain. High 40°, low 28°.
Pressure29.91 inHg
Wind7.9 mph W
Humidity93%
Visibility—
Dew point36°
Sat, 0766° / 37°0
Morning42°feels 42°
Afternoon56°feels 53°
Evening55°feels 53°
Overnight46°feels 45°
66 °
Plains, Saturday, 7 November
Overcast. High 66°, low 37°.
Pressure30.06 inHg
Wind4 mph SW
Humidity47%
Visibility—
Dew point33°
Sun, 0858° / 44°0
Morning49°feels 46°
Afternoon56°feels 54°
Evening50°feels 47°
Overnight45°feels 44°
58 °
Plains, Sunday, 8 November
Overcast. High 58°, low 44°.
Pressure30.03 inHg
Wind7.3 mph SW
Humidity57%
Visibility—
Dew point41°
Mon, 0961° / 42°0
Morning46°feels 45°
Afternoon54°feels 52°
Evening51°feels 49°
Overnight47°feels 46°
61 °
Plains, Monday, 9 November
Overcast. High 61°, low 42°.
Pressure29.94 inHg
Wind3.9 mph SW
Humidity56%
Visibility—
Dew point37°
Tue, 1066° / 42°0
Morning47°feels 45°
Afternoon57°feels 55°
Evening54°feels 51°
Overnight46°feels 44°
66 °
Plains, Tuesday, 10 November
Mostly clear. High 66°, low 42°.
Pressure30.09 inHg
Wind5 mph SW
Humidity46%
Visibility—
Dew point35°
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.