NWS Forecast for Lathrop CA

National Weather Service Forecast for: Lathrop CA
Issued by: National Weather Service Sacramento, CA

Updated: 1:21 pm PST Feb 2, 2026

Tonight Mostly Clear then Dense Fog	Tuesday Dense Fog then Sunny	Tuesday Night Mostly Clear then Patchy Fog	Wednesday Mostly Sunny	Wednesday Night Partly Cloudy	Thursday Mostly Sunny	Thursday Night Mostly Cloudy	Friday Partly Sunny	Friday Night Partly Cloudy
Lo 42 °F	Hi 64 °F	Lo 42 °F	Hi 65 °F	Lo 44 °F	Hi 65 °F	Lo 49 °F	Hi 64 °F	Lo 47 °F

Dense Fog Advisory

Tonight	Widespread dense fog, mainly after 4am. Otherwise, mostly clear, with a low around 42. Calm wind.
Tuesday	Widespread dense fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 64. Light northwest wind.
Tuesday Night	Patchy fog after 2am. Otherwise, mostly clear, with a low around 42. Calm wind.
Wednesday	Mostly sunny, with a high near 65. Calm wind.
Wednesday Night	Partly cloudy, with a low around 44. Calm wind.
Thursday	Mostly sunny, with a high near 65.
Thursday Night	Mostly cloudy, with a low around 49.
Friday	Partly sunny, with a high near 64.
Friday Night	Partly cloudy, with a low around 47.
Saturday	Mostly sunny, with a high near 65.
Saturday Night	Mostly cloudy, with a low around 48.
Sunday	A chance of rain. Mostly cloudy, with a high near 62.
Sunday Night	A chance of rain. Mostly cloudy, with a low around 47.
Monday	A chance of rain. Partly sunny, with a high near 58.

Forecast from NOAA-NWS for Lathrop CA.