10-day forecast for Tustin, CA: 63° to 89°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Sunday, November 8
72° · 0.23 in
Worst day: Saturday, November 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0889° / 68°0
Morning78°feels 77°
Afternoon89°feels 85°
Evening73°feels 71°
Overnight68°feels 67°
89 °
Tustin, Sunday, 8 November
Mostly clear. High 89°, low 68°.
Pressure30.00 inHg
Wind3 mph W
Humidity14%
Visibility6.2 mi
Dew point33°
Mon, 0987° / 69°0
Morning80°feels 79°
Afternoon87°feels 84°
Evening73°feels 72°
Overnight71°feels 70°
87 °
Tustin, Monday, 9 November
Clear. High 87°, low 69°.
Pressure30.00 inHg
Wind3.7 mph W
Humidity19%
Visibility6.2 mi
Dew point40°
Tue, 1087° / 65°0
Morning71°feels 69°
Afternoon86°feels 84°
Evening72°feels 71°
Overnight67°feels 65°
87 °
Tustin, Tuesday, 10 November
Clear. High 87°, low 65°.
Pressure30.06 inHg
Wind3.5 mph W
Humidity22%
Visibility6.2 mi
Dew point43°
Wed, 1186° / 64°0
Morning70°feels 68°
Afternoon84°feels 82°
Evening72°feels 71°
Overnight65°feels 63°
86 °
Tustin, Wednesday, 11 November
Clear. High 86°, low 64°.
Pressure30.03 inHg
Wind3.3 mph SW
Humidity23%
Visibility6.2 mi
Dew point43°
Thu, 1283° / 63°0
Morning67°feels 66°
Afternoon76°feels 76°
Evening77°feels 77°
Overnight67°feels 66°
83 °
Tustin, Thursday, 12 November
Clear. High 83°, low 63°.
Pressure29.97 inHg
Wind4.7 mph SW
Humidity48%
Visibility—
Dew point53°
Fri, 1383° / 65°0
Morning72°feels 70°
Afternoon81°feels 79°
Evening80°feels 78°
Overnight72°feels 71°
83 °
Tustin, Friday, 13 November
Overcast. High 83°, low 65°.
Pressure29.85 inHg
Wind7.6 mph NE
Humidity21%
Visibility—
Dew point35°
Sat, 1472° / 64°0.23
Morning71°feels 70°
Afternoon71°feels 71°
Evening65°feels 65°
Overnight67°feels 66°
72 °
Tustin, Saturday, 14 November
Light rain. High 72°, low 64°.
Pressure29.83 inHg
Wind10.6 mph S
Humidity56%
Visibility—
Dew point56°
Sun, 1571° / 63°0.11
Morning65°feels 64°
Afternoon69°feels 68°
Evening69°feels 68°
Overnight65°feels 65°
71 °
Tustin, Sunday, 15 November
Light rain. High 71°, low 63°.
Pressure29.97 inHg
Wind10.6 mph S
Humidity64%
Visibility—
Dew point55°
Mon, 1669° / 63°0.12
Morning64°feels 64°
Afternoon67°feels 66°
Evening67°feels 65°
Overnight64°feels 63°
69 °
Tustin, Monday, 16 November
Light rain. High 69°, low 63°.
Pressure30.15 inHg
Wind9.6 mph W
Humidity53%
Visibility—
Dew point49°
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.