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Weather in Altamont Pass, California, USA

Now
66 °F

Sunny.


Feels Like: 66 °F
Forecast: 82 / 56 °F
Wind: 9 mph from Northwest

Location: Livermore Municipal Airport
Current Time: Jul 29, 2025 at 8:39:29 pm
Latest Report: Jul 29, 2025 at 7:53 pm
Visibility: 10 mi
Pressure: 30.03 "Hg
Humidity: 65%
Dew Point: 54 °F
Location of Altamont PassLocation

Upcoming 5 hours

Now9:00 pm10:00 pm11:00 pm12:00 am1:00 am
66 °F64 °F63 °F62 °F60 °F60 °F

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Forecast for the next 48 hours

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 TuesdayWednesdayThursday
 EveningNightMorningAfternoonEveningNightMorning
Forecast
Temperature64 °F58 °F64 °F81 °F62 °F58 °F64 °F
Clear.Scatt­erred clouds.Mostly sunny.Sunny.Mostly clear.Scatt­erred clouds.Scatt­erred clouds.
Feels Like64 °F57 °F64 °F81 °F62 °F57 °F64 °F
Wind Speed9 mph7 mph6 mph14 mph10 mph7 mph6 mph
Wind DirectionSW
SW
SW
WSW
SW
SW
SW
Humidity67%83%72%39%77%86%74%
Dew Point53 °F53 °F55 °F54 °F55 °F54 °F55 °F
Visibility6 mi4 mi6 mi8 mi5 mi5 mi7 mi
Probability of Precipitation0%0%1%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Tuesday, July 29, 2025 6:42:33 pm Altamont Pass time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Sunny. 83 / 57 °F
Humidity: 65%. Wind: 7 mph from Northwest

More weather last week

Currently at nearby stations

62 °F

Hayward Air Terminal: (26 mi)

Overcast.

69 °F

Buchanan Field: (28 mi)

Sunny.

66 °F

San Jose International Airport: (30 mi)

Passing clouds.

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
27
28

View historic weather

13
14
15
16

Detailed forecast for 14 days