Weather WorldCastac Lake, CA 7-Day Night Weather Forecast
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Castac Lake, CA Weather Forecast
Castac Lake, CA Weather Forecast Date: 310 PM PDT Sat Aug 29 2026
The area/counties/county of: Grapevine, including the cities of: Grapevine and Lebec.or toggle through each period.
Tonight... Mostly clear. Lows 59 to 65. Northwest winds up to 10 mph.
Sunday... Sunny. Highs 79 to 89. North winds up to 10 mph.
Sunday Night... Clear. Lows 57 to 63. Northwest winds up to 5 mph shifting to the south after midnight.
Monday... Sunny. Highs 78 to 88. South winds around 5 mph shifting to the west with gusts to around 25 mph in the afternoon.
Monday Night... Clear. Lows 54 to 60. West winds 5 to 10 mph shifting to the south after midnight.
Tuesday... Sunny. Highs 73 to 83.
Tuesday Night... Partly cloudy. Lows 53 to 60. Highs 72 to 82.
Wednesday... Partly cloudy. Lows 53 to 60. Highs 72 to 82.
Thursday... Mostly clear. Highs 71 to 86. Lows 54 to 62.
Friday... Mostly clear. Highs 71 to 86. Lows 54 to 62.
POP = Probability of Precipitation
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