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Arroyo Seco Junior High School, CA Weather Forecast
Arroyo Seco Junior High School, CA Weather Forecast Date: 201 PM PDT Sun Oct 11 2026
The area/counties/county of: Santa Clarita Valley, including: Lake Castaic, Newhall, Santa Clarita, and Valencia.or toggle through each period.
Tonight... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 40s to mid 50s. Southwest winds 15 to 25 mph. Chance of precipitation 50%.
Columbus Day... Mostly cloudy with a 50% chance of showers. Highs in the upper 50s to mid 60s. Southwest winds 10 to 20 mph.
Monday Night... Partly cloudy in the evening then mostly clear. Lows in the mid to upper 40s. South winds 10 to 20 mph in the evening.
Tuesday... Sunny. Highs in the lower 70s.
Tuesday Night... Clear. Lows in the mid 40s to lower 50s. North winds 10 to 20 mph after midnight.
Wednesday... Sunny. Highs in the mid 70s to around 80.
Wednesday Night... Clear. Lows in the lower to mid 50s.
Thursday... Sunny. Highs in the upper 70s to mid 80s.
Thursday Night... Clear. Lows around 60.
Friday... Sunny. Highs in the lower to mid 80s.
Friday Night... Clear. Lows in the lower 60s.
Saturday... Sunny. Highs in the lower to mid 80s.
Saturday Night... Clear. Lows around 60.
POP = Probability of Precipitation
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