10-day forecast for Alta, UT: 28° to 63°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Monday, October 19
45° · 0.65 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1855° / 31°0
Morning31°feels 31°
Afternoon55°feels 52°
Evening38°feels 38°
Overnight32°feels 32°
55 °
Alta, Sunday, 18 October
Partly cloudy. High 55°, low 31°.
Pressure30.12 inHg
Wind2.1 mph W
Humidity43%
Visibility6.2 mi
Dew point27°
Mon, 1959° / 30°0
Morning45°feels 45°
Afternoon59°feels 57°
Evening47°feels 47°
Overnight32°feels 32°
59 °
Alta, Monday, 19 October
Overcast. High 59°, low 30°.
Pressure30.06 inHg
Wind1.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point32°
Tue, 2057° / 43°0.14
Morning43°feels 43°
Afternoon57°feels 55°
Evening46°feels 46°
Overnight45°feels 45°
57 °
Alta, Tuesday, 20 October
Rain. High 57°, low 43°.
Pressure30.06 inHg
Wind2.8 mph S
Humidity52%
Visibility6.2 mi
Dew point36°
Wed, 2163° / 44°0.17
Morning46°feels 45°
Afternoon62°feels 59°
Evening53°feels 52°
Overnight45°feels 45°
63 °
Alta, Wednesday, 21 October
Light rain. High 63°, low 44°.
Pressure30.09 inHg
Wind4.8 mph S
Humidity51%
Visibility6.2 mi
Dew point38°
Thu, 2260° / 44°0.02
Morning48°feels 48°
Afternoon58°feels 56°
Evening53°feels 52°
Overnight46°feels 46°
60 °
Alta, Thursday, 22 October
Light rain. High 60°, low 44°.
Pressure30.03 inHg
Wind6.4 mph SW
Humidity55%
Visibility—
Dew point40°
Fri, 2345° / 32°0.65
Morning38°feels 37°
Afternoon35°feels 30°
Evening35°feels 31°
Overnight34°feels 34°
45 °
Alta, Friday, 23 October
Rain. High 45°, low 32°.
Pressure29.94 inHg
Wind6.6 mph SW
Humidity90%
Visibility—
Dew point33°
Sat, 2440° / 31°0.3
Morning33°feels 33°
Afternoon38°feels 38°
Evening37°feels 33°
Overnight32°feels 29°
40 °
Alta, Saturday, 24 October
Snow. High 40°, low 31°.
Pressure30.12 inHg
Wind5.2 mph W
Humidity73%
Visibility—
Dew point29°
Sun, 2548° / 29°0
Morning33°feels 31°
Afternoon44°feels 44°
Evening42°feels 42°
Overnight36°feels 33°
48 °
Alta, Sunday, 25 October
Clear. High 48°, low 29°.
Pressure30.15 inHg
Wind4.2 mph E
Humidity51%
Visibility—
Dew point25°
Mon, 2651° / 32°0
Morning37°feels 32°
Afternoon47°feels 46°
Evening43°feels 41°
Overnight37°feels 31°
51 °
Alta, Monday, 26 October
Overcast. High 51°, low 32°.
Pressure30.03 inHg
Wind6.2 mph E
Humidity37%
Visibility—
Dew point21°
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.