10-day forecast for Sedan, MT: 29° to 64°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Monday, October 19
50° · 0.41 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2060° / 38°0
Morning39°feels 39°
Afternoon58°feels 56°
Evening46°feels 46°
Overnight45°feels 45°
60 °
Sedan, Tuesday, 20 October
Overcast. High 60°, low 38°.
Pressure30.06 inHg
Wind1.5 mph NW
Humidity39%
Visibility6.2 mi
Dew point31°
Wed, 2160° / 38°0
Morning38°feels 38°
Afternoon59°feels 57°
Evening48°feels 48°
Overnight40°feels 37°
60 °
Sedan, Wednesday, 21 October
Clear. High 60°, low 38°.
Pressure30.06 inHg
Wind0.8 mph SE
Humidity56%
Visibility6.2 mi
Dew point40°
Thu, 2263° / 45°0.01
Morning46°feels 46°
Afternoon62°feels 60°
Evening51°feels 49°
Overnight45°feels 45°
63 °
Sedan, Thursday, 22 October
Light rain. High 63°, low 45°.
Pressure29.91 inHg
Wind2.7 mph SE
Humidity48%
Visibility6.2 mi
Dew point40°
Fri, 2350° / 35°0.41
Morning45°feels 45°
Afternoon46°feels 44°
Evening36°feels 28°
Overnight37°feels 31°
50 °
Sedan, Friday, 23 October
Rain. High 50°, low 35°.
Pressure29.62 inHg
Wind10.9 mph W
Humidity85%
Visibility—
Dew point43°
Sat, 2442° / 32°0.03
Morning34°feels 29°
Afternoon38°feels 35°
Evening39°feels 38°
Overnight36°feels 33°
42 °
Sedan, Saturday, 24 October
Light rain. High 42°, low 32°.
Pressure30.15 inHg
Wind9.8 mph W
Humidity67%
Visibility—
Dew point28°
Sun, 2545° / 34°0.1
Morning38°feels 35°
Afternoon44°feels 41°
Evening35°feels 30°
Overnight34°feels 33°
45 °
Sedan, Sunday, 25 October
Snow. High 45°, low 34°.
Pressure30.00 inHg
Wind6.2 mph SW
Humidity35%
Visibility—
Dew point18°
Mon, 2648° / 29°0
Morning33°feels 33°
Afternoon43°feels 41°
Evening40°feels 40°
Overnight36°feels 33°
48 °
Sedan, Monday, 26 October
Clear. High 48°, low 29°.
Pressure30.03 inHg
Wind3.7 mph SE
Humidity57%
Visibility—
Dew point27°
Tue, 2755° / 32°0
Morning37°feels 37°
Afternoon49°feels 49°
Evening46°feels 44°
Overnight40°feels 38°
55 °
Sedan, Tuesday, 27 October
Partly cloudy. High 55°, low 32°.
Pressure29.77 inHg
Wind4.7 mph SE
Humidity36%
Visibility—
Dew point22°
Wed, 2858° / 39°0
Morning43°feels 40°
Afternoon54°feels 51°
Evening49°feels 46°
Overnight43°feels 40°
58 °
Sedan, Wednesday, 28 October
Overcast. High 58°, low 39°.
Pressure29.53 inHg
Wind12.8 mph SW
Humidity35%
Visibility—
Dew point26°
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 Sedan, 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.