10-day forecast for Marion, MT: 30° to 52°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
52°
Best day: Sunday, November 1
41° · 0.06 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3047° / 30°0
Morning30°feels 30°
Afternoon46°feels 44°
Evening38°feels 38°
Overnight30°feels 30°
47 °
Marion, Friday, 30 October
Partly cloudy. High 47°, low 30°.
Pressure30.03 inHg
Wind3.2 mph E
Humidity75%
Visibility6.2 mi
Dew point29°
Sat, 3152° / 38°0
Morning39°feels 39°
Afternoon51°feels 48°
Evening40°feels 40°
Overnight39°feels 39°
52 °
Marion, Saturday, 31 October
Overcast. High 52°, low 38°.
Pressure30.06 inHg
Wind1.3 mph S
Humidity66%
Visibility6.2 mi
Dew point34°
Sun, 0152° / 37°0
Morning38°feels 38°
Afternoon50°feels 48°
Evening42°feels 42°
Overnight38°feels 38°
52 °
Marion, Sunday, 1 November
Overcast. High 52°, low 37°.
Pressure30.06 inHg
Wind3 mph W
Humidity71%
Visibility6.2 mi
Dew point35°
Mon, 0250° / 35°0
Morning38°feels 38°
Afternoon46°feels 46°
Evening44°feels 44°
Overnight36°feels 36°
50 °
Marion, Monday, 2 November
Clear. High 50°, low 35°.
Pressure30.39 inHg
Wind3 mph SW
Humidity72%
Visibility—
Dew point36°
Tue, 0352° / 36°0
Morning41°feels 41°
Afternoon47°feels 46°
Evening41°feels 41°
Overnight36°feels 36°
52 °
Marion, Tuesday, 3 November
Overcast. High 52°, low 36°.
Pressure30.27 inHg
Wind3.8 mph SW
Humidity57%
Visibility—
Dew point32°
Wed, 0450° / 32°0
Morning35°feels 35°
Afternoon44°feels 44°
Evening42°feels 42°
Overnight37°feels 37°
50 °
Marion, Wednesday, 4 November
Overcast. High 50°, low 32°.
Pressure30.00 inHg
Wind2.6 mph E
Humidity43%
Visibility—
Dew point22°
Thu, 0548° / 35°0
Morning38°feels 38°
Afternoon44°feels 44°
Evening41°feels 41°
Overnight36°feels 36°
48 °
Marion, Thursday, 5 November
Overcast. High 48°, low 35°.
Pressure29.97 inHg
Wind3.1 mph W
Humidity52%
Visibility—
Dew point27°
Fri, 0645° / 32°0
Morning34°feels 34°
Afternoon40°feels 40°
Evening41°feels 41°
Overnight35°feels 34°
45 °
Marion, Friday, 6 November
Overcast. High 45°, low 32°.
Pressure30.09 inHg
Wind3 mph SW
Humidity69%
Visibility—
Dew point29°
Sat, 0749° / 33°0.04
Morning37°feels 36°
Afternoon45°feels 42°
Evening42°feels 38°
Overnight39°feels 31°
49 °
Marion, Saturday, 7 November
Light rain. High 49°, low 33°.
Pressure29.91 inHg
Wind17.6 mph W
Humidity65%
Visibility—
Dew point32°
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.