10-day forecast for Alta, UT: 18° to 53°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
53°
Best day: Monday, October 26
33° · 0.73 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2340° / 32°0.45
Morning36°feels 29°
Afternoon40°feels 36°
Evening33°feels 33°
Overnight39°feels 34°
40 °
Alta, Friday, 23 October
Snow. High 40°, low 32°.
Pressure29.97 inHg
Wind7.2 mph SW
Humidity71%
Visibility6.2 mi
Dew point29°
Sat, 2450° / 31°0
Morning31°feels 31°
Afternoon50°feels 50°
Evening39°feels 39°
Overnight31°feels 31°
50 °
Alta, Saturday, 24 October
Mostly clear. High 50°, low 31°.
Pressure30.15 inHg
Wind1.7 mph NE
Humidity62%
Visibility6.2 mi
Dew point29°
Sun, 2547° / 38°0.21
Morning38°feels 38°
Afternoon45°feels 45°
Evening41°feels 41°
Overnight39°feels 39°
47 °
Alta, Sunday, 25 October
Light rain. High 47°, low 38°.
Pressure30.12 inHg
Wind0.5 mph N
Humidity70%
Visibility6.2 mi
Dew point35°
Mon, 2653° / 38°0.02
Morning41°feels 41°
Afternoon52°feels 50°
Evening41°feels 39°
Overnight40°feels 40°
53 °
Alta, Monday, 26 October
Light rain. High 53°, low 38°.
Pressure30.12 inHg
Wind3.2 mph SW
Humidity59%
Visibility6.2 mi
Dew point33°
Tue, 2739° / 26°0.31
Morning37°feels 33°
Afternoon35°feels 32°
Evening31°feels 31°
Overnight28°feels 27°
39 °
Alta, Tuesday, 27 October
Snow. High 39°, low 26°.
Pressure30.12 inHg
Wind6.7 mph SW
Humidity100%
Visibility—
Dew point36°
Wed, 2844° / 26°0
Morning31°feels 31°
Afternoon39°feels 39°
Evening37°feels 37°
Overnight32°feels 28°
44 °
Alta, Wednesday, 28 October
Clear. High 44°, low 26°.
Pressure30.21 inHg
Wind6.8 mph SW
Humidity69%
Visibility—
Dew point29°
Thu, 2947° / 32°0.09
Morning36°feels 31°
Afternoon44°feels 42°
Evening39°feels 36°
Overnight32°feels 28°
47 °
Alta, Thursday, 29 October
Snow. High 47°, low 32°.
Pressure29.80 inHg
Wind9 mph SW
Humidity38%
Visibility—
Dew point19°
Fri, 3033° / 19°0.73
Morning31°feels 25°
Afternoon32°feels 26°
Evening23°feels 19°
Overnight21°feels 20°
33 °
Alta, Friday, 30 October
Snow. High 33°, low 19°.
Pressure29.77 inHg
Wind6.9 mph W
Humidity79%
Visibility—
Dew point27°
Sat, 3131° / 18°0
Morning21°feels 19°
Afternoon29°feels 23°
Evening26°feels 22°
Overnight21°feels 21°
31 °
Alta, Saturday, 31 October
Clear. High 31°, low 18°.
Pressure30.03 inHg
Wind7.5 mph SW
Humidity57%
Visibility—
Dew point15°
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, UT 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.