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Sierra Vista, California Weather Forecast
Sierra Vista, California Weather
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Weather Forecast for Sierra Vista, California : Madera County
Issued: 11:57 am PST Dec 18, 2025 Latitude: 37.1513327 Longitude: -120.2862884 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Patchy Fog on This Afternoon Fog on Tonight 10% chance of rain on Friday 30% chance of rain on Saturday 50% chance of rain on Sunday 50% chance of rain on Monday 80% chance of thunderstorms on Tuesday 90% chance of rain on Wednesday
High: 50°F Low: 44°F High: 50°F High: 46°F High: 59°F High: 56°F High: 57°F High: 55°F
Low: 46°F Low: 46°F Low: 46°F Low: 51°F Low: 52°F  
Patchy Fog Fog Rain Rain Rain Rain Thunderstorms Rain
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Current Conditions at
MERCED - (KMCE)
52°
Cloudy
Mist
as of 11:16 AM PST
Rel. Humidity: 93%
Dew Point: 50°F
Visibility: 1 1/2 Miles
Pressure: 30.20 in.
Flight Rule: IFR
Wind Data
3 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 500ft
Patchy Fog on This Afternoon This Afternoon... Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 50. Calm wind.

Fog on Tonight Tonight... Patchy dense fog. Otherwise, mostly cloudy, with a low around 44. Calm wind.

10% chance of rain Friday Friday... A 10 percent chance of rain after 4pm. Areas of dense fog before 2pm. Otherwise, cloudy, with a high near 50. Calm wind becoming south around 5 mph.

30% chance of rain Friday Night Friday Night... A 30 percent chance of rain, mainly between 10pm and 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 46. Calm wind becoming southeast around 5 mph.

30% chance of rain Saturday Saturday... A 30 percent chance of rain, mainly after 10am. Areas of fog. Otherwise, cloudy, with a high near 46. Southeast wind around 5 mph.

50% chance of rain Saturday Night Saturday Night... A 50 percent chance of rain. Patchy fog before 2am. Otherwise, cloudy, with a low around 46. East southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

50% chance of rain Sunday Sunday... A 50 percent chance of rain. Cloudy, with a high near 59. Southeast wind 5 to 10 mph. New precipitation amounts between a tenth and quarter of an inch possible.

50% chance of rain Sunday Night Sunday Night... A 50 percent chance of rain. Cloudy, with a low around 46. Southeast wind around 5 mph. New precipitation amounts between a quarter and half of an inch possible.

50% chance of rain Monday Monday... A 50 percent chance of rain. Cloudy, with a high near 56. Southeast wind around 5 mph. New precipitation amounts between a quarter and half of an inch possible.

50% chance of rain Monday Night Monday Night... A 50 percent chance of rain. Cloudy, with a low around 51. East southeast wind around 5 mph. New precipitation amounts between a tenth and quarter of an inch possible.

80% chance of thunderstorms Tuesday Tuesday... Rain and possibly a thunderstorm. High near 57. Southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

90% chance of thunderstorms Tuesday Night Tuesday Night... Rain and possibly a thunderstorm. Low around 52. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

90% chance of rain Wednesday Wednesday... Rain. High near 55. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Sun Almanac for Sierra Vista, California
Sunrise: 07:10 AM
Sunset: 4:46 PM
Civil Sunrise:06:41 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:20 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.