10-day forecast for Alta, CA: 37° to 87°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Thursday, October 15
58° · 0.07 in
Worst day: Tuesday, October 20
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1470° / 42°0
Morning44°feels 40°
Afternoon69°feels 67°
Evening53°feels 50°
Overnight46°feels 42°
70 °
Alta, Wednesday, 14 October
Clear. High 70°, low 42°.
Pressure30.12 inHg
Wind6.2 mph W
Humidity19%
Visibility6.2 mi
Dew point14°
Thu, 1587° / 62°0
Morning66°feels 63°
Afternoon86°feels 83°
Evening68°feels 66°
Overnight64°feels 61°
87 °
Alta, Thursday, 15 October
Clear. High 87°, low 62°.
Pressure30.12 inHg
Wind2.5 mph SE
Humidity16%
Visibility6.2 mi
Dew point26°
Fri, 1683° / 58°0
Morning68°feels 66°
Afternoon83°feels 81°
Evening64°feels 62°
Overnight68°feels 65°
83 °
Alta, Friday, 16 October
Clear. High 83°, low 58°.
Pressure30.09 inHg
Wind7.4 mph SE
Humidity14%
Visibility6.2 mi
Dew point24°
Sat, 1782° / 56°0
Morning62°feels 59°
Afternoon80°feels 79°
Evening75°feels 73°
Overnight56°feels 54°
82 °
Alta, Saturday, 17 October
Clear. High 82°, low 56°.
Pressure30.09 inHg
Wind8.4 mph SW
Humidity16%
Visibility—
Dew point28°
Sun, 1876° / 56°0
Morning63°feels 61°
Afternoon74°feels 72°
Evening69°feels 67°
Overnight56°feels 54°
76 °
Alta, Sunday, 18 October
Clear. High 76°, low 56°.
Pressure30.00 inHg
Wind11.5 mph S
Humidity22%
Visibility—
Dew point31°
Mon, 1958° / 43°0.02
Morning51°feels 49°
Afternoon54°feels 52°
Evening52°feels 50°
Overnight46°feels 46°
58 °
Alta, Monday, 19 October
Light rain. High 58°, low 43°.
Pressure29.94 inHg
Wind9.8 mph SW
Humidity47%
Visibility—
Dew point34°
Tue, 2058° / 37°0.07
Morning42°feels 39°
Afternoon52°feels 49°
Evening53°feels 49°
Overnight40°feels 35°
58 °
Alta, Tuesday, 20 October
Snow. High 58°, low 37°.
Pressure29.94 inHg
Wind11.3 mph NW
Humidity49%
Visibility—
Dew point31°
Wed, 2165° / 38°0
Morning44°feels 39°
Afternoon61°feels 57°
Evening58°feels 55°
Overnight42°feels 38°
65 °
Alta, Wednesday, 21 October
Clear. High 65°, low 38°.
Pressure29.97 inHg
Wind8.4 mph NE
Humidity18%
Visibility—
Dew point14°
Thu, 2270° / 43°0
Morning51°feels 47°
Afternoon67°feels 64°
Evening63°feels 60°
Overnight49°feels 46°
70 °
Alta, Thursday, 22 October
Clear. High 70°, low 43°.
Pressure30.09 inHg
Wind11.1 mph W
Humidity14%
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, 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.