10-day forecast for Alta, CA: 41° to 83°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Saturday, October 17
55°
Worst day: Wednesday, October 21
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1682° / 52°0
Morning56°feels 53°
Afternoon82°feels 79°
Evening61°feels 58°
Overnight54°feels 51°
82 °
Alta, Friday, 16 October
Clear. High 82°, low 52°.
Pressure30.09 inHg
Wind6.8 mph SE
Humidity12%
Visibility6.2 mi
Dew point15°
Sat, 1783° / 53°0
Morning62°feels 59°
Afternoon83°feels 80°
Evening66°feels 63°
Overnight57°feels 54°
83 °
Alta, Saturday, 17 October
Clear. High 83°, low 53°.
Pressure30.09 inHg
Wind7 mph SW
Humidity15%
Visibility6.2 mi
Dew point20°
Sun, 1878° / 58°0
Morning62°feels 60°
Afternoon78°feels 76°
Evening61°feels 59°
Overnight58°feels 55°
78 °
Alta, Sunday, 18 October
Clear. High 78°, low 58°.
Pressure29.97 inHg
Wind9.9 mph S
Humidity19%
Visibility6.2 mi
Dew point23°
Mon, 1966° / 49°0
Morning55°feels 52°
Afternoon65°feels 63°
Evening59°feels 57°
Overnight56°feels 54°
66 °
Alta, Monday, 19 October
Overcast. High 66°, low 49°.
Pressure29.91 inHg
Wind9.1 mph S
Humidity29%
Visibility—
Dew point32°
Tue, 2064° / 49°0.05
Morning54°feels 53°
Afternoon62°feels 60°
Evening55°feels 53°
Overnight49°feels 49°
64 °
Alta, Tuesday, 20 October
Light rain. High 64°, low 49°.
Pressure29.88 inHg
Wind7.1 mph SW
Humidity36%
Visibility—
Dew point35°
Wed, 2155° / 41°0.02
Morning45°feels 42°
Afternoon54°feels 52°
Evening50°feels 48°
Overnight45°feels 42°
55 °
Alta, Wednesday, 21 October
Light rain. High 55°, low 41°.
Pressure29.88 inHg
Wind7.5 mph W
Humidity48%
Visibility—
Dew point34°
Thu, 2265° / 42°0
Morning47°feels 44°
Afternoon61°feels 58°
Evening57°feels 55°
Overnight46°feels 43°
65 °
Alta, Thursday, 22 October
Clear. High 65°, low 42°.
Pressure30.06 inHg
Wind10.4 mph W
Humidity36%
Visibility—
Dew point31°
Fri, 2367° / 46°0
Morning51°feels 49°
Afternoon64°feels 62°
Evening60°feels 58°
Overnight48°feels 45°
67 °
Alta, Friday, 23 October
Clear. High 67°, low 46°.
Pressure30.18 inHg
Wind7.4 mph W
Humidity28%
Visibility—
Dew point28°
Sat, 2464° / 42°0
Morning51°feels 48°
Afternoon62°feels 60°
Evening56°feels 53°
Overnight43°feels 39°
64 °
Alta, Saturday, 24 October
Partly cloudy. High 64°, low 42°.
Pressure30.06 inHg
Wind9.3 mph SW
Humidity26%
Visibility—
Dew point26°
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, CA 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.