Castle School, CA Weather Forecast

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Castle School, CA Weather Forecast

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Castle School CA weather  - Mostly Cloudy - 56°F
Mostly Cloudy
56°F
Updated 8:03 am
Feels Like 55°F
Humidity 81%
Wind N 0 mph
Barometer  29.82 in
Dew Point 50°F
Castle School CA weather  - Mostly Cloudy - 13°C
Mostly Cloudy
13°C
Updated 8:03 am
Feels Like 13°C
Humidity 81%
Wind N 0 km/h
Barometer  101 kPa
Dew Point 10°C

Castle School Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY TUESDAY
Castle School, CA Weather - Today Chance Of T-Storm Castle School, CA Weather - Tonight Chance Of T-Storm Castle School, CA Weather - Thursday Chance Of T-Storm Castle School, CA Weather - Thursday Night Chance Of T-Storm Castle School, CA Weather - Friday Clearing Castle School, CA Weather - Friday Night Clear Castle School, CA Weather - Saturday Sunny Castle School, CA Weather - Saturday Night Clear Castle School, CA Weather - Sunday Mostly Clear Castle School, CA Weather - Monday Mostly Clear Castle School, CA Weather - Tuesday Mostly Clear
Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Clearing Clear Sunny Clear Mostly Clear Mostly Clear Mostly Clear
Hi: 70°FHi: 21°C
Lo: 53°FLo: 12°C Hi: 69°FHi: 21°C
Lo: 52°FLo: 11°C Hi: 74°FHi: 23°C
Lo: 45°FLo: 7°C Hi: 74°FHi: 23°C
Lo: 47°FLo: 8°C Hi: 76°FHi: 24°C
Lo: 48°FLo: 9°C
Hi: 76°FHi: 24°C
Lo: 48°FLo: 9°C
Hi: 76°FHi: 24°C
Lo: 48°FLo: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 202 AM PDT Wed Oct 21 2026 Castle School, CA Weather - WeatherWorld.com

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Castle School Forecast Discussion

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Issued: 110 PM PDT Tue Oct 20 2026

Key Messages

  • Widespread precipitation late today through Thursday, with below normal temperatures, thunderstorm chances, and high elevation snow showers.
  • Ridging builds into the region end of the week and into the weekend, with a slight chance for precipitation Sunday into early next week.

Discussion

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...Today through Thursday...

Satellite has a broad area of broken clouds across CA this afternoon, with a few isolated showers in parts of the Sierra. Current HIRES guidance has showers and isolated ...