10-day forecast for Plains, MT: 29° to 61°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Friday, November 13
44° · 0.28 in
Worst day: Sunday, November 15
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0753° / 40°0
Morning40°feels 40°
Afternoon53°feels 50°
Evening43°feels 43°
Overnight41°feels 41°
53 °
Plains, Saturday, 7 November
Overcast. High 53°, low 40°.
Pressure30.18 inHg
Wind3.2 mph E
Humidity58%
Visibility6.2 mi
Dew point35°
Sun, 0846° / 33°0.02
Morning37°feels 35°
Afternoon46°feels 42°
Evening37°feels 37°
Overnight35°feels 35°
46 °
Plains, Sunday, 8 November
Light rain. High 46°, low 33°.
Pressure30.09 inHg
Wind5.7 mph SW
Humidity82%
Visibility6.2 mi
Dew point40°
Mon, 0939° / 29°0.04
Morning30°feels 30°
Afternoon39°feels 39°
Evening36°feels 36°
Overnight31°feels 31°
39 °
Plains, Monday, 9 November
Light rain. High 39°, low 29°.
Pressure30.21 inHg
Wind0.4 mph S
Humidity97%
Visibility4.3 mi
Dew point37°
Tue, 1052° / 36°0.03
Morning37°feels 37°
Afternoon45°feels 45°
Evening47°feels 47°
Overnight36°feels 36°
52 °
Plains, Tuesday, 10 November
Light rain. High 52°, low 36°.
Pressure30.21 inHg
Wind4.7 mph SW
Humidity95%
Visibility—
Dew point42°
Wed, 1157° / 34°0
Morning39°feels 39°
Afternoon48°feels 48°
Evening48°feels 48°
Overnight40°feels 40°
57 °
Plains, Wednesday, 11 November
Overcast. High 57°, low 34°.
Pressure30.18 inHg
Wind1.6 mph W
Humidity75%
Visibility—
Dew point38°
Thu, 1258° / 37°0
Morning42°feels 41°
Afternoon50°feels 48°
Evening47°feels 47°
Overnight41°feels 41°
58 °
Plains, Thursday, 12 November
Mostly clear. High 58°, low 37°.
Pressure30.15 inHg
Wind2.2 mph E
Humidity61%
Visibility—
Dew point36°
Fri, 1361° / 38°0
Morning43°feels 42°
Afternoon53°feels 51°
Evening49°feels 49°
Overnight43°feels 42°
61 °
Plains, Friday, 13 November
Overcast. High 61°, low 38°.
Pressure29.91 inHg
Wind3.5 mph SW
Humidity46%
Visibility—
Dew point32°
Sat, 1449° / 44°0.22
Morning47°feels 45°
Afternoon48°feels 46°
Evening46°feels 43°
Overnight44°feels 43°
49 °
Plains, Saturday, 14 November
Light rain. High 49°, low 44°.
Pressure29.83 inHg
Wind5.8 mph S
Humidity83%
Visibility—
Dew point44°
Sun, 1544° / 34°0.28
Morning41°feels 39°
Afternoon43°feels 39°
Evening38°feels 35°
Overnight35°feels 32°
44 °
Plains, Sunday, 15 November
Snow. High 44°, low 34°.
Pressure30.03 inHg
Wind7.5 mph SW
Humidity71%
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.