10-day forecast for Tustin, CA: 57° to 90°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Sunday, November 8
69° · 1.28 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 0685° / 58°0
Morning69°feels 67°
Afternoon85°feels 82°
Evening68°feels 66°
Overnight60°feels 58°
85 °
Tustin, Friday, 6 November
Clear. High 85°, low 58°.
Pressure29.97 inHg
Wind5.5 mph NE
Humidity15%
Visibility6.2 mi
Dew point30°
Sat, 0789° / 69°0
Morning75°feels 74°
Afternoon89°feels 85°
Evening75°feels 73°
Overnight73°feels 71°
89 °
Tustin, Saturday, 7 November
Clear. High 89°, low 69°.
Pressure30.00 inHg
Wind5.1 mph NE
Humidity13%
Visibility6.2 mi
Dew point30°
Sun, 0890° / 65°0
Morning72°feels 70°
Afternoon90°feels 86°
Evening75°feels 73°
Overnight67°feels 65°
90 °
Tustin, Sunday, 8 November
Clear. High 90°, low 65°.
Pressure30.00 inHg
Wind1.2 mph W
Humidity13%
Visibility6.2 mi
Dew point31°
Mon, 0988° / 66°0
Morning72°feels 70°
Afternoon83°feels 81°
Evening80°feels 78°
Overnight67°feels 66°
88 °
Tustin, Monday, 9 November
Clear. High 88°, low 66°.
Pressure30.03 inHg
Wind4.7 mph W
Humidity20%
Visibility—
Dew point36°
Tue, 1086° / 65°0
Morning70°feels 68°
Afternoon80°feels 80°
Evening80°feels 78°
Overnight70°feels 69°
86 °
Tustin, Tuesday, 10 November
Clear. High 86°, low 65°.
Pressure30.09 inHg
Wind4.7 mph W
Humidity34%
Visibility—
Dew point47°
Wed, 1177° / 68°0
Morning71°feels 69°
Afternoon75°feels 74°
Evening73°feels 73°
Overnight69°feels 68°
77 °
Tustin, Wednesday, 11 November
Clear. High 77°, low 68°.
Pressure30.00 inHg
Wind9.4 mph SW
Humidity43%
Visibility—
Dew point50°
Thu, 1269° / 59°1.28
Morning68°feels 68°
Afternoon67°feels 67°
Evening59°feels 59°
Overnight62°feels 61°
69 °
Tustin, Thursday, 12 November
Heavy rain. High 69°, low 59°.
Pressure29.85 inHg
Wind19.3 mph S
Humidity63%
Visibility—
Dew point56°
Fri, 1368° / 59°0.03
Morning60°feels 60°
Afternoon65°feels 64°
Evening66°feels 65°
Overnight62°feels 61°
68 °
Tustin, Friday, 13 November
Light rain. High 68°, low 59°.
Pressure29.91 inHg
Wind9.1 mph W
Humidity60%
Visibility—
Dew point49°
Sat, 1471° / 63°0.02
Morning65°feels 64°
Afternoon69°feels 68°
Evening69°feels 69°
Overnight65°feels 64°
71 °
Tustin, Saturday, 14 November
Light rain. High 71°, low 63°.
Pressure30.06 inHg
Wind6 mph SW
Humidity58%
Visibility—
Dew point52°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Tustin, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.