10-day forecast for Alpine, MT: 25° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Thursday, October 22
52° · 0.68 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2165° / 33°0
Morning37°feels 34°
Afternoon63°feels 61°
Evening49°feels 48°
Overnight38°feels 38°
65 °
Alpine, Wednesday, 21 October
Light rain. High 65°, low 33°.
Pressure30.06 inHg
Wind2.4 mph S
Humidity44%
Visibility6.2 mi
Dew point36°
Thu, 2267° / 44°0
Morning48°feels 45°
Afternoon67°feels 65°
Evening53°feels 51°
Overnight48°feels 46°
67 °
Alpine, Thursday, 22 October
Partly cloudy. High 67°, low 44°.
Pressure29.94 inHg
Wind3 mph SW
Humidity42%
Visibility6.2 mi
Dew point36°
Fri, 2352° / 39°0.68
Morning51°feels 50°
Afternoon47°feels 47°
Evening40°feels 38°
Overnight51°feels 49°
52 °
Alpine, Friday, 23 October
Snow. High 52°, low 39°.
Pressure29.85 inHg
Wind1.4 mph N
Humidity97%
Visibility3.1 mi
Dew point43°
Sat, 2448° / 35°0.07
Morning36°feels 36°
Afternoon44°feels 44°
Evening41°feels 41°
Overnight35°feels 35°
48 °
Alpine, Saturday, 24 October
Snow. High 48°, low 35°.
Pressure30.30 inHg
Wind3.9 mph NE
Humidity84%
Visibility—
Dew point38°
Sun, 2550° / 35°0
Morning41°feels 40°
Afternoon49°feels 47°
Evening40°feels 40°
Overnight36°feels 36°
50 °
Alpine, Sunday, 25 October
Clear. High 50°, low 35°.
Pressure30.21 inHg
Wind2.6 mph NE
Humidity65%
Visibility—
Dew point37°
Mon, 2637° / 25°0
Morning29°feels 25°
Afternoon35°feels 31°
Evening27°feels 26°
Overnight26°feels 20°
37 °
Alpine, Monday, 26 October
Clear. High 37°, low 25°.
Pressure30.45 inHg
Wind5.9 mph N
Humidity49%
Visibility—
Dew point17°
Tue, 2755° / 27°0
Morning37°feels 30°
Afternoon51°feels 46°
Evening43°feels 38°
Overnight38°feels 31°
55 °
Alpine, Tuesday, 27 October
Clear. High 55°, low 27°.
Pressure30.21 inHg
Wind10.2 mph SW
Humidity16%
Visibility—
Dew point5°
Wed, 2847° / 36°0
Morning40°feels 37°
Afternoon45°feels 44°
Evening37°feels 37°
Overnight37°feels 36°
47 °
Alpine, Wednesday, 28 October
Mostly clear. High 47°, low 36°.
Pressure30.21 inHg
Wind9.6 mph SW
Humidity33%
Visibility—
Dew point18°
Thu, 2950° / 36°0
Morning41°feels 37°
Afternoon49°feels 45°
Evening39°feels 39°
Overnight40°feels 36°
50 °
Alpine, Thursday, 29 October
Clear. High 50°, low 36°.
Pressure30.09 inHg
Wind4.9 mph SW
Humidity28%
Visibility—
Dew point17°
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 Alpine, 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.