10-day forecast for Sedan, MT: 20° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Thursday, October 22
46° · 0.96 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2266° / 32°0
Morning34°feels 34°
Afternoon62°feels 60°
Evening49°feels 47°
Overnight43°feels 43°
66 °
Sedan, Thursday, 22 October
Mostly clear. High 66°, low 32°.
Pressure29.91 inHg
Wind1.9 mph E
Humidity49%
Visibility6.2 mi
Dew point39°
Fri, 2346° / 28°0.96
Morning44°feels 44°
Afternoon37°feels 30°
Evening29°feels 22°
Overnight45°feels 45°
46 °
Sedan, Friday, 23 October
Snow. High 46°, low 28°.
Pressure29.77 inHg
Wind6.6 mph W
Humidity98%
Visibility2.0 mi
Dew point45°
Sat, 2436° / 20°0
Morning20°feels 20°
Afternoon35°feels 35°
Evening27°feels 27°
Overnight26°feels 26°
36 °
Sedan, Saturday, 24 October
Mostly clear. High 36°, low 20°.
Pressure30.39 inHg
Wind1.8 mph E
Humidity92%
Visibility—
Dew point23°
Sun, 2538° / 23°0
Morning25°feels 25°
Afternoon37°feels 37°
Evening31°feels 31°
Overnight24°feels 24°
38 °
Sedan, Sunday, 25 October
Clear. High 38°, low 23°.
Pressure30.27 inHg
Wind0.8 mph NE
Humidity79%
Visibility6.2 mi
Dew point26°
Mon, 2643° / 24°0
Morning29°feels 29°
Afternoon38°feels 38°
Evening35°feels 35°
Overnight31°feels 31°
43 °
Sedan, Monday, 26 October
Clear. High 43°, low 24°.
Pressure30.30 inHg
Wind1.9 mph W
Humidity70%
Visibility—
Dew point28°
Tue, 2749° / 32°0
Morning36°feels 35°
Afternoon45°feels 43°
Evening39°feels 39°
Overnight34°feels 34°
49 °
Sedan, Tuesday, 27 October
Clear. High 49°, low 32°.
Pressure30.18 inHg
Wind5.1 mph W
Humidity50%
Visibility—
Dew point26°
Wed, 2847° / 30°0
Morning34°feels 34°
Afternoon43°feels 43°
Evening37°feels 33°
Overnight32°feels 28°
47 °
Sedan, Wednesday, 28 October
Partly cloudy. High 47°, low 30°.
Pressure30.27 inHg
Wind5.4 mph SE
Humidity35%
Visibility—
Dew point17°
Thu, 2953° / 28°0
Morning35°feels 35°
Afternoon47°feels 46°
Evening43°feels 40°
Overnight38°feels 36°
53 °
Sedan, Thursday, 29 October
Overcast. High 53°, low 28°.
Pressure29.97 inHg
Wind5.6 mph W
Humidity34%
Visibility—
Dew point19°
Fri, 3053° / 38°0
Morning41°feels 38°
Afternoon50°feels 47°
Evening45°feels 44°
Overnight42°feels 40°
53 °
Sedan, Friday, 30 October
Overcast. High 53°, low 38°.
Pressure29.83 inHg
Wind6.8 mph W
Humidity39%
Visibility—
Dew point25°
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.