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Thornton, CA Weather Forecast

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Thornton, CA Weather Forecast

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Thornton CA weather - Clear - 53°F
Clear
53°F
Updated 9:55 am
Feels Like 52°F
Humidity 82%
Wind NNW 10 mph
Barometer  30.07 in
Dew Point 48°F
Thornton CA weather - Clear - 12°C
Clear
12°C
Updated 9:55 am
Feels Like 11°C
Humidity 82%
Wind NNW 16 km/h
Barometer  101.8 kPa
Dew Point 9°C
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Thornton Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Thornton, CA Weather - Today Mostly Sunny Thornton, CA Weather - Tonight Mostly Cloudy Thornton, CA Weather - Thursday Clearing Thornton, CA Weather - Thursday Night Clear Thornton, CA Weather - Friday Patchy Fog Thornton, CA Weather - Friday Night Clear Thornton, CA Weather - Saturday Sunny Thornton, CA Weather - Saturday Night Clear Thornton, CA Weather - Sunday Mostly Clear Thornton, CA Weather - Sunday Night Mostly Clear Thornton, CA Weather - Monday Partly Cloudy Thornton, CA Weather - Monday Night Mostly Clear
Mostly Sunny Mostly Cloudy Clearing Clear Patchy Fog Clear Sunny Clear Mostly Clear Mostly Clear Partly Cloudy Mostly Clear
Hi: 69°FHi: 21°C
 Lo: 48°FLo: 9°C Hi: 71°FHi: 22°C
 Lo: 46°FLo: 8°C Hi: 71°FHi: 22°C
 Lo: 47°FLo: 8°C Hi: 74°FHi: 23°C
 Lo: 47°FLo: 8°C Hi: 74°FHi: 23°C
Lo: 48°FLo: 9°C		 Hi: 74°FHi: 23°C
Lo: 48°FLo: 9°C		 Hi: 73°FHi: 23°C
 Hi: 72°FHi: 22°C
Lo: 48°FLo: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 700 AM PST Wed Nov 04 2026 Thornton, CA Weather - WeatherWorld.com

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Thornton Forecast Discussion

Meteorlogic Glosserator
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Issued: 1233 AM PST Wed Nov 4 2026

Key Messages

  • Mostly dry weather, above normal temperatures, and periodically breezy north to east winds through the weekend and into next week
  • Slight chance for light rain showers in Shasta County Sunday into next week
  • Potential shift toward active weather pattern mid to late next week

Discussion

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Today-Saturday:

Troughing continues ejecting eastward early this morning with a period of northwesterly flow and rising heights aloft building in through the end of the week. This will result in a few pe...