10-day forecast for Marion, MT: 24° to 50°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
50°
Best day: Saturday, October 31
39° · 0.2 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2745° / 35°0.13
Morning38°feels 33°
Afternoon43°feels 37°
Evening39°feels 34°
Overnight36°feels 32°
45 °
Marion, Tuesday, 27 October
Light rain. High 45°, low 35°.
Pressure29.94 inHg
Wind9.6 mph SW
Humidity92%
Visibility6.2 mi
Dew point37°
Wed, 2841° / 35°0.14
Morning37°feels 33°
Afternoon41°feels 36°
Evening36°feels 33°
Overnight38°feels 35°
41 °
Marion, Wednesday, 28 October
Light rain. High 41°, low 35°.
Pressure30.00 inHg
Wind5.1 mph S
Humidity86%
Visibility3.0 mi
Dew point33°
Thu, 2944° / 32°0.01
Morning32°feels 32°
Afternoon44°feels 41°
Evening37°feels 35°
Overnight33°feels 33°
44 °
Marion, Thursday, 29 October
Snow. High 44°, low 32°.
Pressure30.09 inHg
Wind3.9 mph E
Humidity77%
Visibility6.2 mi
Dew point32°
Fri, 3046° / 34°0.11
Morning37°feels 36°
Afternoon42°feels 41°
Evening42°feels 42°
Overnight35°feels 32°
46 °
Marion, Friday, 30 October
Light rain. High 46°, low 34°.
Pressure30.00 inHg
Wind3.8 mph NE
Humidity75%
Visibility—
Dew point34°
Sat, 3150° / 36°0
Morning38°feels 38°
Afternoon42°feels 42°
Evening41°feels 41°
Overnight38°feels 38°
50 °
Marion, Saturday, 31 October
Overcast. High 50°, low 36°.
Pressure30.00 inHg
Wind2.5 mph N
Humidity85%
Visibility—
Dew point37°
Sun, 0139° / 35°0.2
Morning37°feels 37°
Afternoon37°feels 37°
Evening37°feels 36°
Overnight36°feels 34°
39 °
Marion, Sunday, 1 November
Snow. High 39°, low 35°.
Pressure29.85 inHg
Wind3.5 mph SW
Humidity98%
Visibility—
Dew point37°
Mon, 0240° / 26°0.02
Morning34°feels 30°
Afternoon38°feels 34°
Evening32°feels 32°
Overnight28°feels 27°
40 °
Marion, Monday, 2 November
Light snow. High 40°, low 26°.
Pressure30.15 inHg
Wind6 mph SW
Humidity69%
Visibility—
Dew point28°
Tue, 0342° / 24°0
Morning28°feels 28°
Afternoon37°feels 37°
Evening35°feels 35°
Overnight33°feels 33°
42 °
Marion, Tuesday, 3 November
Partly cloudy. High 42°, low 24°.
Pressure30.09 inHg
Wind3.2 mph E
Humidity69%
Visibility—
Dew point27°
Wed, 0442° / 36°0
Morning37°feels 37°
Afternoon40°feels 40°
Evening41°feels 41°
Overnight41°feels 41°
42 °
Marion, Wednesday, 4 November
Overcast. High 42°, low 36°.
Pressure30.09 inHg
Wind2.9 mph SE
Humidity82%
Visibility—
Dew point34°
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.