10-day forecast for Sedan, MT: 25° 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
47° · 1.52 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2060° / 36°0
Morning38°feels 38°
Afternoon58°feels 55°
Evening51°feels 49°
Overnight40°feels 40°
60 °
Sedan, Tuesday, 20 October
Overcast. High 60°, low 36°.
Pressure30.06 inHg
Wind1.3 mph NW
Humidity38%
Visibility6.2 mi
Dew point31°
Wed, 2160° / 38°0
Morning38°feels 38°
Afternoon60°feels 58°
Evening47°feels 47°
Overnight40°feels 37°
60 °
Sedan, Wednesday, 21 October
Clear. High 60°, low 38°.
Pressure30.03 inHg
Wind1.1 mph SE
Humidity54%
Visibility6.2 mi
Dew point40°
Thu, 2262° / 43°0
Morning43°feels 43°
Afternoon62°feels 59°
Evening52°feels 50°
Overnight45°feels 45°
62 °
Sedan, Thursday, 22 October
Light rain. High 62°, low 43°.
Pressure29.88 inHg
Wind2.1 mph SE
Humidity49%
Visibility6.2 mi
Dew point40°
Fri, 2347° / 33°1.52
Morning43°feels 42°
Afternoon40°feels 35°
Evening34°feels 27°
Overnight46°feels 46°
47 °
Sedan, Friday, 23 October
Snow. High 47°, low 33°.
Pressure29.71 inHg
Wind10.4 mph W
Humidity98%
Visibility—
Dew point41°
Sat, 2442° / 28°0.05
Morning31°feels 30°
Afternoon38°feels 36°
Evening37°feels 37°
Overnight32°feels 32°
42 °
Sedan, Saturday, 24 October
Light snow. High 42°, low 28°.
Pressure30.24 inHg
Wind7.7 mph W
Humidity75%
Visibility—
Dew point29°
Sun, 2556° / 33°0
Morning39°feels 38°
Afternoon51°feels 48°
Evening48°feels 46°
Overnight42°feels 40°
56 °
Sedan, Sunday, 25 October
Mostly clear. High 56°, low 33°.
Pressure30.18 inHg
Wind6.6 mph W
Humidity30%
Visibility—
Dew point19°
Mon, 2646° / 33°0
Morning40°feels 37°
Afternoon43°feels 40°
Evening38°feels 35°
Overnight35°feels 31°
46 °
Sedan, Monday, 26 October
Overcast. High 46°, low 33°.
Pressure30.15 inHg
Wind5.3 mph N
Humidity47%
Visibility—
Dew point24°
Tue, 2745° / 25°0
Morning29°feels 29°
Afternoon39°feels 39°
Evening35°feels 35°
Overnight29°feels 29°
45 °
Sedan, Tuesday, 27 October
Mostly clear. High 45°, low 25°.
Pressure30.39 inHg
Wind3.4 mph E
Humidity52%
Visibility—
Dew point21°
Wed, 2851° / 29°0
Morning34°feels 34°
Afternoon45°feels 45°
Evening40°feels 39°
Overnight35°feels 33°
51 °
Sedan, Wednesday, 28 October
Clear. High 51°, low 29°.
Pressure30.18 inHg
Wind3.3 mph SE
Humidity33%
Visibility—
Dew point16°
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.