10-day forecast for Portage, MT: 31° to 65°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Thursday, November 12
43°
Worst day: Thursday, November 19
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1164° / 44°0
Morning50°feels 45°
Afternoon64°feels 62°
Evening51°feels 48°
Overnight50°feels 48°
64 °
Portage, Wednesday, 11 November
Overcast. High 64°, low 44°.
Pressure30.09 inHg
Wind12.9 mph SW
Humidity41%
Visibility6.2 mi
Dew point38°
Thu, 1265° / 46°0
Morning49°feels 43°
Afternoon65°feels 63°
Evening49°feels 46°
Overnight51°feels 49°
65 °
Portage, Thursday, 12 November
Overcast. High 65°, low 46°.
Pressure29.88 inHg
Wind10.7 mph SW
Humidity36%
Visibility6.2 mi
Dew point35°
Fri, 1359° / 43°0
Morning44°feels 40°
Afternoon59°feels 57°
Evening46°feels 43°
Overnight43°feels 39°
59 °
Portage, Friday, 13 November
Overcast. High 59°, low 43°.
Pressure29.62 inHg
Wind5.3 mph S
Humidity35%
Visibility6.2 mi
Dew point29°
Sat, 1461° / 42°0
Morning44°feels 39°
Afternoon61°feels 59°
Evening47°feels 43°
Overnight46°feels 41°
61 °
Portage, Saturday, 14 November
Partly cloudy. High 61°, low 42°.
Pressure29.56 inHg
Wind9.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point34°
Sun, 1555° / 40°0
Morning43°feels 38°
Afternoon50°feels 47°
Evening47°feels 44°
Overnight43°feels 37°
55 °
Portage, Sunday, 15 November
Clear. High 55°, low 40°.
Pressure29.91 inHg
Wind11.5 mph SW
Humidity55%
Visibility—
Dew point33°
Mon, 1655° / 40°0
Morning43°feels 38°
Afternoon50°feels 47°
Evening48°feels 44°
Overnight44°feels 38°
55 °
Portage, Monday, 16 November
Overcast. High 55°, low 40°.
Pressure29.85 inHg
Wind12.7 mph SW
Humidity44%
Visibility—
Dew point28°
Tue, 1750° / 37°0
Morning44°feels 39°
Afternoon47°feels 42°
Evening44°feels 39°
Overnight38°feels 32°
50 °
Portage, Tuesday, 17 November
Overcast. High 50°, low 37°.
Pressure29.80 inHg
Wind11.1 mph W
Humidity47%
Visibility—
Dew point27°
Wed, 1848° / 31°0
Morning35°feels 28°
Afternoon42°feels 37°
Evening40°feels 40°
Overnight37°feels 33°
48 °
Portage, Wednesday, 18 November
Clear. High 48°, low 31°.
Pressure29.74 inHg
Wind10.6 mph SW
Humidity49%
Visibility—
Dew point23°
Thu, 1943° / 33°0
Morning37°feels 32°
Afternoon40°feels 34°
Evening37°feels 32°
Overnight33°feels 29°
43 °
Portage, Thursday, 19 November
Overcast. High 43°, low 33°.
Pressure30.03 inHg
Wind10.6 mph N
Humidity61%
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 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.