10-day forecast for Marion, MT: 19° to 41°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
41°
Best day: Wednesday, November 18
39° · 0.17 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1639° / 30°0.01
Morning30°feels 30°
Afternoon39°feels 34°
Evening36°feels 36°
Overnight36°feels 36°
39 °
Marion, Monday, 16 November
Light rain. High 39°, low 30°.
Pressure30.06 inHg
Wind6 mph SW
Humidity75%
Visibility6.2 mi
Dew point36°
Tue, 1739° / 31°0.17
Morning36°feels 36°
Afternoon39°feels 36°
Evening36°feels 33°
Overnight32°feels 32°
39 °
Marion, Tuesday, 17 November
Light snow. High 39°, low 31°.
Pressure29.97 inHg
Wind3.9 mph NW
Humidity88%
Visibility3.5 mi
Dew point33°
Wed, 1841° / 31°0.01
Morning31°feels 31°
Afternoon41°feels 39°
Evening33°feels 30°
Overnight35°feels 35°
41 °
Marion, Wednesday, 18 November
Light snow. High 41°, low 31°.
Pressure30.09 inHg
Wind3.7 mph E
Humidity80%
Visibility6.2 mi
Dew point27°
Thu, 1939° / 31°0.03
Morning31°feels 26°
Afternoon39°feels 35°
Evening34°feels 34°
Overnight32°feels 27°
39 °
Marion, Thursday, 19 November
Light snow. High 39°, low 31°.
Pressure30.09 inHg
Wind5.3 mph NE
Humidity87%
Visibility6.2 mi
Dew point24°
Fri, 2038° / 31°0.02
Morning32°feels 31°
Afternoon35°feels 33°
Evening33°feels 32°
Overnight32°feels 29°
38 °
Marion, Friday, 20 November
Light snow. High 38°, low 31°.
Pressure29.97 inHg
Wind4.9 mph W
Humidity93%
Visibility—
Dew point33°
Sat, 2134° / 23°0
Morning29°feels 28°
Afternoon32°feels 30°
Evening27°feels 27°
Overnight26°feels 26°
34 °
Marion, Saturday, 21 November
Overcast. High 34°, low 23°.
Pressure30.00 inHg
Wind3.1 mph W
Humidity83%
Visibility—
Dew point28°
Sun, 2238° / 20°0.03
Morning24°feels 24°
Afternoon33°feels 33°
Evening26°feels 26°
Overnight21°feels 21°
38 °
Marion, Sunday, 22 November
Snow. High 38°, low 20°.
Pressure29.94 inHg
Wind5.4 mph SW
Humidity76%
Visibility—
Dew point25°
Mon, 2333° / 19°0.03
Morning24°feels 23°
Afternoon29°feels 27°
Evening25°feels 25°
Overnight27°feels 23°
33 °
Marion, Monday, 23 November
Light snow. High 33°, low 19°.
Pressure30.03 inHg
Wind3.6 mph S
Humidity75%
Visibility—
Dew point22°
Tue, 2433° / 28°0.07
Morning30°feels 29°
Afternoon32°feels 29°
Evening31°feels 27°
Overnight29°feels 25°
33 °
Marion, Tuesday, 24 November
Light snow. High 33°, low 28°.
Pressure29.68 inHg
Wind4.4 mph S
Humidity92%
Visibility—
Dew point30°
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.