10-day forecast for Portage, MT: 27° to 55°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
55°
Best day: Sunday, November 15
43° · 0.49 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1555° / 29°0
Morning30°feels 20°
Afternoon55°feels 52°
Evening39°feels 34°
Overnight35°feels 27°
55 °
Portage, Sunday, 15 November
Mostly clear. High 55°, low 29°.
Pressure29.85 inHg
Wind13.9 mph SW
Humidity40%
Visibility6.2 mi
Dew point30°
Mon, 1654° / 31°0.04
Morning31°feels 23°
Afternoon54°feels 51°
Evening44°feels 44°
Overnight32°feels 24°
54 °
Portage, Monday, 16 November
Light rain. High 54°, low 31°.
Pressure29.94 inHg
Wind6.7 mph SW
Humidity49%
Visibility6.2 mi
Dew point30°
Tue, 1743° / 33°0.49
Morning40°feels 35°
Afternoon39°feels 32°
Evening33°feels 25°
Overnight42°feels 39°
43 °
Portage, Tuesday, 17 November
Snow. High 43°, low 33°.
Pressure29.94 inHg
Wind11 mph NE
Humidity93%
Visibility6.2 mi
Dew point38°
Wed, 1837° / 30°0
Morning30°feels 22°
Afternoon37°feels 33°
Evening30°feels 30°
Overnight33°feels 25°
37 °
Portage, Wednesday, 18 November
Overcast. High 37°, low 30°.
Pressure30.21 inHg
Wind9.1 mph NW
Humidity81%
Visibility6.2 mi
Dew point28°
Thu, 1939° / 27°0
Morning31°feels 28°
Afternoon35°feels 35°
Evening32°feels 32°
Overnight28°feels 24°
39 °
Portage, Thursday, 19 November
Overcast. High 39°, low 27°.
Pressure30.18 inHg
Wind4.4 mph NE
Humidity84%
Visibility—
Dew point30°
Fri, 2035° / 27°0
Morning28°feels 27°
Afternoon31°feels 28°
Evening31°feels 28°
Overnight30°feels 27°
35 °
Portage, Friday, 20 November
Overcast. High 35°, low 27°.
Pressure30.15 inHg
Wind4.3 mph NW
Humidity91%
Visibility—
Dew point28°
Sat, 2139° / 29°0
Morning32°feels 31°
Afternoon36°feels 33°
Evening33°feels 29°
Overnight29°feels 29°
39 °
Portage, Saturday, 21 November
Partly cloudy. High 39°, low 29°.
Pressure30.24 inHg
Wind5.8 mph SW
Humidity68%
Visibility—
Dew point26°
Sun, 2237° / 28°0
Morning29°feels 29°
Afternoon33°feels 33°
Evening32°feels 31°
Overnight30°feels 27°
37 °
Portage, Sunday, 22 November
Overcast. High 37°, low 28°.
Pressure30.15 inHg
Wind3.9 mph S
Humidity74%
Visibility—
Dew point25°
Mon, 2346° / 31°0
Morning34°feels 31°
Afternoon40°feels 35°
Evening37°feels 30°
Overnight33°feels 27°
46 °
Portage, Monday, 23 November
Overcast. High 46°, low 31°.
Pressure30.00 inHg
Wind10.4 mph SW
Humidity57%
Visibility—
Dew point25°
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 Portage, 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.