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City of Modesto, CAModesto, CA Weather Forecast
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Modesto Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY |
 |  |  |  |  | | | | | | | |
| Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Clear | Clear | Mostly Clear | Mostly Clear |
| Hi: 84°FHi: 29°C | Lo: 57°FLo: 14°C | Hi: 85°FHi: 29°C | Lo: 57°FLo: 14°C | Hi: 86°FHi: 30°C | Lo: 59°FLo: 15°C | Hi: 91°FHi: 33°C | Lo: 62°FLo: 17°C | Hi: 95°FHi: 35°C Lo: 65°FLo: 18°C | Hi: 95°FHi: 35°C Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C Lo: 65°FLo: 18°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 201 AM PDT Sun Sep 20 2026 
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Issued: 1213 PM PDT Sat Sep 19 2026
Key Messages
- Seasonable temperatures and dry conditions persist over the weekend with generally offshore winds.
- Isolated mountain thunderstorm chances along the Sierra south of Highway 50 on Monday.
- Dry weather remainder of next week with gradual warming trend through the middle of the week.
Discussion
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This Weekend: Weak ridging aloft will continue to build in over the weekend with a deepening offshore trough then expected to approach the West Coast later in the day on Sunday. Resultant weather ...