10-day forecast for Dean, MT: 27° to 68°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Wednesday, October 21
42°
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2265° / 36°0
Morning37°feels 33°
Afternoon64°feels 62°
Evening50°feels 50°
Overnight38°feels 34°
65 °
Dean, Thursday, 22 October
Mostly clear. High 65°, low 36°.
Pressure29.88 inHg
Wind4.2 mph NE
Humidity39%
Visibility6.2 mi
Dew point38°
Fri, 2362° / 35°0.16
Morning42°feels 42°
Afternoon61°feels 59°
Evening40°feels 35°
Overnight42°feels 42°
62 °
Dean, Friday, 23 October
Snow. High 62°, low 35°.
Pressure29.68 inHg
Wind1.9 mph NW
Humidity70%
Visibility6.2 mi
Dew point45°
Sat, 2442° / 30°0.03
Morning30°feels 30°
Afternoon40°feels 36°
Evening33°feels 33°
Overnight33°feels 31°
42 °
Dean, Saturday, 24 October
Light rain. High 42°, low 30°.
Pressure30.42 inHg
Wind3.7 mph SE
Humidity76%
Visibility6.2 mi
Dew point28°
Sun, 2544° / 27°0
Morning29°feels 29°
Afternoon39°feels 38°
Evening37°feels 37°
Overnight28°feels 28°
44 °
Dean, Sunday, 25 October
Clear. High 44°, low 27°.
Pressure30.27 inHg
Wind3.5 mph NE
Humidity66%
Visibility6.2 mi
Dew point26°
Mon, 2638° / 28°0
Morning29°feels 28°
Afternoon33°feels 29°
Evening32°feels 30°
Overnight30°feels 30°
38 °
Dean, Monday, 26 October
Overcast. High 38°, low 28°.
Pressure30.47 inHg
Wind4 mph E
Humidity88%
Visibility—
Dew point29°
Tue, 2757° / 33°0
Morning45°feels 40°
Afternoon56°feels 53°
Evening47°feels 46°
Overnight41°feels 39°
57 °
Dean, Tuesday, 27 October
Light rain. High 57°, low 33°.
Pressure29.91 inHg
Wind8.2 mph SW
Humidity24%
Visibility—
Dew point19°
Wed, 2843° / 31°0.03
Morning34°feels 33°
Afternoon39°feels 35°
Evening37°feels 34°
Overnight35°feels 31°
43 °
Dean, Wednesday, 28 October
Snow. High 43°, low 31°.
Pressure30.21 inHg
Wind6.3 mph NE
Humidity69%
Visibility—
Dew point29°
Thu, 2949° / 34°0
Morning37°feels 33°
Afternoon45°feels 44°
Evening42°feels 41°
Overnight38°feels 33°
49 °
Dean, Thursday, 29 October
Partly cloudy. High 49°, low 34°.
Pressure30.00 inHg
Wind7.3 mph SW
Humidity44%
Visibility—
Dew point24°
Fri, 3053° / 40°0
Morning44°feels 38°
Afternoon51°feels 47°
Evening44°feels 39°
Overnight40°feels 33°
53 °
Dean, Friday, 30 October
Overcast. High 53°, low 40°.
Pressure29.56 inHg
Wind12 mph SW
Humidity44%
Visibility—
Dew point29°
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 Dean, 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.