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Waterloo, California Weather Forecast
Waterloo, California Weather
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Weather Forecast for Waterloo, California : San Joaquin County
Issued: 1:21 pm PST Jan 24, 2026 Latitude: 38.0346444 Longitude: -121.1868893 View on Google Maps

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Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Morning Fog on Tonight Morning Fog on Sunday Morning Fog on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday Mostly Sunny on Thursday Mostly Cloudy on Friday Mostly Cloudy on Saturday
Low: 39°F High: 52°F High: 58°F High: 57°F High: 55°F High: 59°F High: 59°F High: 60°F
Low: 41°F Low: 38°F Low: 42°F Low: 42°F Low: 42°F Low: 44°F  
Morning Fog Morning Fog Morning Fog Partly Sunny Mostly Cloudy Mostly Sunny Mostly Cloudy Mostly Cloudy
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Current Conditions at
STOCKTON - (KSCK)
43°
Clear
Mist
as of 9:55 PM PST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 5 Miles
Pressure: 30.08 in.
Flight Rule: MVFR
Wind Data
7 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
MODESTO - (KMOD)
45°
Mostly Clear
Mist
as of 9:53 PM PST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 5 Miles
Pressure: 30.09 in.
Flight Rule: MVFR
Wind Data
5 MPH
140° Southeast
Cloud Level(s): Few at 1700ft
Current Conditions at
SACRAMENTO EXEC ARPT - (KSAC)
43°
Clear
as of 9:53 PM PST
Rel. Humidity: 93%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
6 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
MATHER AFB - (KMHR)
37°
Clear
Mist
as of 10:35 PM PST
Rel. Humidity: 100%
Dew Point: 37°F
Visibility: 5 Miles
Pressure: 30.10 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Morning Fog on Tonight Tonight... Patchy fog before 1am, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 39. Southeast wind 3 to 5 mph.
Morning Fog on Sunday Sunday... Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 52. Light east southeast wind.
Cloudy on Sunday Night Sunday Night... Cloudy, with a low around 41. Calm wind.
Morning Fog on Monday Monday... Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 38. Calm wind.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 57.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 42.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 55.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 42.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 59.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 42.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 59.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 44.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 60.
Current Radar Image


Sun Almanac for Waterloo, California
Sunrise: 07:14 AM
Sunset: 5:20 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:48 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 6:20 PM
Astro Sunrise: 05:43 AM
Astro Sunset: 6:51 PM
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