National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mendota (P304) (MTACA)

Lat: 36.74°NLon: 120.36°WElev: 164.0ft.

NA

81°F

27°C

Humidity 27%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index80°F (27°C)
Last update 11 Nov 02:57 PM PST
Extended Forecast for

San Joaquin CA

  • Tonight

    Tonight: Clear, with a low around 47. Southeast wind around 5 mph becoming calm.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 80. South wind around 5 mph, with gusts as high as 15 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 49. South southeast wind around 5 mph.

    Low: 49 °F

    Decreasing
    Clouds

  • Friday

    Friday: Rain, mainly after 4pm. High near 72. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance Rain
    then Rain

  • Friday Night

    Friday Night: Rain, mainly before 10pm. Low around 45. South wind around 5 mph becoming north northwest after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain then
    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 67. North northwest wind around 5 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. North northeast wind around 5 mph becoming calm.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the morning.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 4am. Low around 45. South southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Chance Rain
    then Rain

Detailed Forecast

Tonight
Clear, with a low around 47. Southeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 80. South wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 49. South southeast wind around 5 mph.
Friday
Rain, mainly after 4pm. High near 72. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain, mainly before 10pm. Low around 45. South wind around 5 mph becoming north northwest after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 67. North northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 42. North northeast wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 68. Calm wind becoming southeast around 5 mph in the morning.
Sunday Night
Rain, mainly after 4am. Low around 45. South southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, mainly before 4pm. High near 61. North northwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40. Northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 60. North northwest wind around 5 mph.
Tuesday Night
A 10 percent chance of rain. Partly cloudy, with a low around 38. North northwest wind around 5 mph becoming calm.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 59. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Joaquin CA
 36.6°N 120.18°W (Elev. 171 ft)
Last Update:
5:56 pm PST Nov 11, 2026
Forecast Valid:
6pm PST Nov 11, 2026-6pm PST Nov 18, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation