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City of Tustin, CATustin, CA 7-Day Night Weather Forecast
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Tustin, CA Weather Forecast
Tustin, CA Weather Forecast Date: 1039 AM PST Tue Nov 03 2026
The area/counties/county of: Orange County Inland Areas, including the cities of: Santa Ana, Anaheim, Garden Grove, Irvine, Orange, Fullerton, and Mission Viejo.or toggle through each period.
Tonight... Mostly clear. Lows 52 to 57. Areas of winds west 10 mph this evening becoming light.
Wednesday... Mostly sunny. Highs 73 to 77. Light winds.
Wednesday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 54 to 58. Light winds.
Thursday... Mostly sunny. Highs around 80. Light winds.
Thursday Night... Mostly clear. Lows 56 to 59. Light winds.
Friday... Sunny. Highs 82 to 85.
Friday Night... Clear. Lows 58 to 63.
Saturday... Sunny. Highs 85 to 89.
Saturday Night... Clear. Lows 60 to 64.
Sunday... Mostly sunny. Highs 85 to 88.
Sunday Night... Partly cloudy. Lows 62 to 65.
Monday... Partly cloudy. Highs 82 to 85.
Monday Night... Partly cloudy. Lows 60 to 63.
POP = Probability of Precipitation
Tustin Radar Loop
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