10-day forecast for Alta, MT: 27° to 59°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Wednesday, November 11
44°
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0544° / 29°0
Morning32°feels 32°
Afternoon43°feels 39°
Evening33°feels 33°
Overnight30°feels 30°
44 °
Alta, Thursday, 5 November
Overcast. High 44°, low 29°.
Pressure30.15 inHg
Wind4.7 mph W
Humidity63%
Visibility6.2 mi
Dew point26°
Fri, 0653° / 28°0
Morning31°feels 31°
Afternoon53°feels 50°
Evening36°feels 34°
Overnight29°feels 29°
53 °
Alta, Friday, 6 November
Partly cloudy. High 53°, low 28°.
Pressure30.21 inHg
Wind5.2 mph S
Humidity51%
Visibility6.2 mi
Dew point22°
Sat, 0757° / 34°0
Morning36°feels 33°
Afternoon57°feels 55°
Evening39°feels 36°
Overnight36°feels 33°
57 °
Alta, Saturday, 7 November
Mostly clear. High 57°, low 34°.
Pressure30.21 inHg
Wind4.9 mph S
Humidity43%
Visibility6.2 mi
Dew point25°
Sun, 0858° / 36°0
Morning40°feels 36°
Afternoon55°feels 53°
Evening45°feels 45°
Overnight38°feels 35°
58 °
Alta, Sunday, 8 November
Overcast. High 58°, low 36°.
Pressure30.06 inHg
Wind8.6 mph SW
Humidity42%
Visibility6.2 mi
Dew point27°
Mon, 0955° / 34°0
Morning39°feels 39°
Afternoon49°feels 49°
Evening45°feels 45°
Overnight39°feels 37°
55 °
Alta, Monday, 9 November
Overcast. High 55°, low 34°.
Pressure30.18 inHg
Wind5.3 mph S
Humidity59%
Visibility—
Dew point34°
Tue, 1056° / 35°0
Morning40°feels 39°
Afternoon51°feels 49°
Evening44°feels 44°
Overnight36°feels 36°
56 °
Alta, Tuesday, 10 November
Clear. High 56°, low 35°.
Pressure30.12 inHg
Wind3.4 mph W
Humidity45%
Visibility—
Dew point29°
Wed, 1159° / 34°0
Morning39°feels 38°
Afternoon51°feels 49°
Evening44°feels 44°
Overnight36°feels 36°
59 °
Alta, Wednesday, 11 November
Overcast. High 59°, low 34°.
Pressure30.18 inHg
Wind3.8 mph S
Humidity37%
Visibility—
Dew point25°
Thu, 1259° / 33°0
Morning38°feels 37°
Afternoon50°feels 47°
Evening43°feels 42°
Overnight34°feels 32°
59 °
Alta, Thursday, 12 November
Overcast. High 59°, low 33°.
Pressure30.09 inHg
Wind4.1 mph S
Humidity30%
Visibility—
Dew point19°
Fri, 1356° / 33°0
Morning39°feels 36°
Afternoon48°feels 46°
Evening42°feels 40°
Overnight36°feels 33°
56 °
Alta, Friday, 13 November
Overcast. High 56°, low 33°.
Pressure29.97 inHg
Wind4.7 mph SE
Humidity26%
Visibility—
Dew point13°
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 Alta, 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.