National Weather Service forecast
Alamo, California Weather
Alamo 7-Day Forecast
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Overnight46°FMostly Clear
Mostly clear, with a low around 46. North northeast wind around 5 mph.
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Wednesday66°FSunny2% chance of precipitation
Sunny. High near 66, with temperatures falling to around 62 in the afternoon. North northwest wind 2 to 6 mph.
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Wednesday Night46°FMostly Cloudy then Patchy Fog2% chance of precipitation
Patchy fog after 4am. Mostly cloudy, with a low around 46. West southwest wind around 2 mph.
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Thursday71°FPatchy Fog then Mostly Sunny
Patchy fog before 8am. Mostly sunny, with a high near 71. North northwest wind 1 to 5 mph.
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Thursday Night46°FClear
Clear, with a low around 46. North wind around 1 mph.
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Friday73°FSunny
Sunny, with a high near 73.
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Friday Night47°FMostly Clear
Mostly clear, with a low around 47.
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Saturday74°FSunny
Sunny, with a high near 74.
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Saturday Night47°FMostly Clear
Mostly clear, with a low around 47.
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Sunday72°FSunny
Sunny, with a high near 72.
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Sunday Night49°FPartly Cloudy
Partly cloudy, with a low around 49.
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Monday70°FMostly Sunny1% chance of precipitation
Mostly sunny, with a high near 70.
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Monday Night48°FPartly Cloudy1% chance of precipitation
Partly cloudy, with a low around 48.
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Tuesday70°FSunny5% chance of precipitation
Sunny, with a high near 70.
Issued by the National Weather Service (MTR office), updated .
Alamo Hourly Forecast
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Alamo Weather Radar
Open the full radar for AlamoAbout Alamo
- Population (2020 Census)
- 15,314
- Coordinates
- 37.855, -122.014
- Elevation
- 653 ft
- NWS forecast office
- MTR
- Time zone
- America/Los Angeles
- Sunrise today
- 6:36 AM PST
- Sunset today
- 5:06 PM PST
- Daylight today
- 10 h 30 min
Alamo Weather Questions
What is the weather forecast for Alamo, California?
Overnight: Mostly clear, with a low around 46. North northeast wind around 5 mph. Wednesday: Sunny. High near 66, with temperatures falling to around 62 in the afternoon. North northwest wind 2 to 6 mph.
Will it rain or snow in Alamo this week?
Not much. The highest chance of precipitation in the 7-day forecast is 5%, Tuesday.
How warm and how cold will it get in Alamo this week?
The warmest day is Saturday, with a high near 74°F. The coldest night is Overnight, with a low near 46°F.
What time are sunrise and sunset in Alamo today?
Sunrise is at 6:36 AM PST and sunset is at 5:06 PM PST, for 10 h 30 min of daylight.
Weather near Alamo
- San Miguel 3 mi
- Castle Hill 3 mi
- Diablo 3 mi
- North Gate 4 mi
- Walnut Creek 4 mi
- Shell Ridge 4 mi
- Danville 4 mi
- Saranap 4 mi