10-day forecast for Marion, MT: 29° to 52°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
52°
Best day: Wednesday, November 4
43° · 0.04 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3049° / 30°0
Morning31°feels 31°
Afternoon45°feels 43°
Evening40°feels 40°
Overnight32°feels 32°
49 °
Marion, Friday, 30 October
Partly cloudy. High 49°, low 30°.
Pressure30.03 inHg
Wind3.3 mph E
Humidity74%
Visibility6.2 mi
Dew point31°
Sat, 3152° / 35°0.02
Morning38°feels 38°
Afternoon51°feels 48°
Evening41°feels 41°
Overnight40°feels 40°
52 °
Marion, Saturday, 31 October
Light rain. High 52°, low 35°.
Pressure30.09 inHg
Wind0.9 mph SW
Humidity77%
Visibility6.2 mi
Dew point37°
Sun, 0151° / 36°0
Morning38°feels 38°
Afternoon51°feels 48°
Evening41°feels 41°
Overnight39°feels 39°
51 °
Marion, Sunday, 1 November
Overcast. High 51°, low 36°.
Pressure30.00 inHg
Wind1.1 mph W
Humidity64%
Visibility6.2 mi
Dew point33°
Mon, 0250° / 35°0
Morning36°feels 36°
Afternoon46°feels 45°
Evening43°feels 41°
Overnight36°feels 34°
50 °
Marion, Monday, 2 November
Clear. High 50°, low 35°.
Pressure30.33 inHg
Wind4 mph SW
Humidity67%
Visibility—
Dew point34°
Tue, 0344° / 36°0
Morning38°feels 38°
Afternoon42°feels 42°
Evening40°feels 40°
Overnight36°feels 36°
44 °
Marion, Tuesday, 3 November
Overcast. High 44°, low 36°.
Pressure30.36 inHg
Wind0.9 mph SW
Humidity81%
Visibility—
Dew point36°
Wed, 0452° / 32°0
Morning36°feels 36°
Afternoon45°feels 44°
Evening42°feels 42°
Overnight35°feels 35°
52 °
Marion, Wednesday, 4 November
Clear. High 52°, low 32°.
Pressure30.15 inHg
Wind3.6 mph E
Humidity53%
Visibility—
Dew point28°
Thu, 0551° / 34°0
Morning37°feels 37°
Afternoon45°feels 45°
Evening42°feels 42°
Overnight36°feels 36°
51 °
Marion, Thursday, 5 November
Overcast. High 51°, low 34°.
Pressure29.91 inHg
Wind2.4 mph SE
Humidity58%
Visibility—
Dew point30°
Fri, 0647° / 33°0
Morning37°feels 35°
Afternoon44°feels 42°
Evening39°feels 35°
Overnight34°feels 30°
47 °
Marion, Friday, 6 November
Overcast. High 47°, low 33°.
Pressure29.97 inHg
Wind11.3 mph W
Humidity56%
Visibility—
Dew point29°
Sat, 0747° / 29°0
Morning34°feels 32°
Afternoon42°feels 42°
Evening38°feels 38°
Overnight34°feels 34°
47 °
Marion, Saturday, 7 November
Mostly clear. High 47°, low 29°.
Pressure30.21 inHg
Wind3.7 mph SW
Humidity62%
Visibility—
Dew point29°
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.