10-day forecast for Marion, MT: 24° to 45°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
42°
Best day: Thursday, November 19
44° · 0.12 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1540° / 24°0.03
Morning25°feels 21°
Afternoon40°feels 37°
Evening30°feels 30°
Overnight26°feels 22°
40 °
Marion, Sunday, 15 November
Snow. High 40°, low 24°.
Pressure29.94 inHg
Wind4.3 mph S
Humidity64%
Visibility6.2 mi
Dew point35°
Mon, 1645° / 38°0.03
Morning39°feels 39°
Afternoon45°feels 42°
Evening40°feels 40°
Overnight40°feels 40°
45 °
Marion, Monday, 16 November
Light rain. High 45°, low 38°.
Pressure30.06 inHg
Wind5 mph SW
Humidity88%
Visibility6.2 mi
Dew point38°
Tue, 1744° / 34°0.12
Morning34°feels 34°
Afternoon44°feels 44°
Evening36°feels 34°
Overnight36°feels 36°
44 °
Marion, Tuesday, 17 November
Snow. High 44°, low 34°.
Pressure30.00 inHg
Wind3.1 mph NW
Humidity77%
Visibility6.2 mi
Dew point32°
Wed, 1840° / 33°0.03
Morning35°feels 35°
Afternoon38°feels 35°
Evening36°feels 33°
Overnight36°feels 36°
40 °
Marion, Wednesday, 18 November
Light snow. High 40°, low 33°.
Pressure30.06 inHg
Wind4.2 mph NE
Humidity86%
Visibility—
Dew point34°
Thu, 1942° / 32°0
Morning37°feels 37°
Afternoon39°feels 39°
Evening37°feels 37°
Overnight33°feels 33°
42 °
Marion, Thursday, 19 November
Overcast. High 42°, low 32°.
Pressure30.12 inHg
Wind3.2 mph W
Humidity82%
Visibility—
Dew point34°
Fri, 2036° / 28°0.05
Morning30°feels 30°
Afternoon34°feels 34°
Evening33°feels 33°
Overnight31°feels 31°
36 °
Marion, Friday, 20 November
Light snow. High 36°, low 28°.
Pressure29.91 inHg
Wind1.9 mph E
Humidity82%
Visibility—
Dew point28°
Sat, 2136° / 27°0
Morning30°feels 27°
Afternoon32°feels 32°
Evening30°feels 30°
Overnight27°feels 26°
36 °
Marion, Saturday, 21 November
Overcast. High 36°, low 27°.
Pressure30.27 inHg
Wind3.5 mph W
Humidity76%
Visibility—
Dew point26°
Sun, 2238° / 25°0
Morning28°feels 28°
Afternoon34°feels 34°
Evening32°feels 32°
Overnight28°feels 28°
38 °
Marion, Sunday, 22 November
Overcast. High 38°, low 25°.
Pressure30.24 inHg
Wind3 mph SE
Humidity75%
Visibility—
Dew point26°
Mon, 2338° / 28°0
Morning31°feels 31°
Afternoon37°feels 37°
Evening35°feels 35°
Overnight33°feels 33°
38 °
Marion, Monday, 23 November
Overcast. High 38°, low 28°.
Pressure30.06 inHg
Wind2.9 mph SW
Humidity60%
Visibility—
Dew point23°
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 Marion, 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.