10-day forecast for Tustin, CA: 55° to 86°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Saturday, November 7
70°
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0378° / 59°0
Morning67°feels 67°
Afternoon77°feels 77°
Evening61°feels 61°
Overnight59°feels 59°
78 °
Tustin, Tuesday, 3 November
Clear. High 78°, low 59°.
Pressure30.06 inHg
Wind3.4 mph W
Humidity59%
Visibility6.2 mi
Dew point56°
Wed, 0470° / 55°0
Morning61°feels 61°
Afternoon70°feels 70°
Evening61°feels 61°
Overnight57°feels 56°
70 °
Tustin, Wednesday, 4 November
Clear. High 70°, low 55°.
Pressure29.94 inHg
Wind2.9 mph W
Humidity61%
Visibility6.2 mi
Dew point55°
Thu, 0576° / 56°0
Morning61°feels 61°
Afternoon75°feels 74°
Evening64°feels 64°
Overnight58°feels 57°
76 °
Tustin, Thursday, 5 November
Clear. High 76°, low 56°.
Pressure29.94 inHg
Wind2.7 mph W
Humidity50%
Visibility6.2 mi
Dew point54°
Fri, 0682° / 57°0
Morning62°feels 61°
Afternoon74°feels 73°
Evening75°feels 74°
Overnight64°feels 63°
82 °
Tustin, Friday, 6 November
Partly cloudy. High 82°, low 57°.
Pressure30.06 inHg
Wind4.3 mph NE
Humidity44%
Visibility—
Dew point48°
Sat, 0786° / 61°0
Morning67°feels 66°
Afternoon80°feels 80°
Evening82°feels 79°
Overnight72°feels 70°
86 °
Tustin, Saturday, 7 November
Clear. High 86°, low 61°.
Pressure30.00 inHg
Wind5.6 mph NE
Humidity27%
Visibility—
Dew point40°
Sun, 0884° / 71°0
Morning74°feels 71°
Afternoon80°feels 79°
Evening79°feels 78°
Overnight72°feels 70°
84 °
Tustin, Sunday, 8 November
Clear. High 84°, low 71°.
Pressure29.97 inHg
Wind4.9 mph SW
Humidity17%
Visibility—
Dew point30°
Mon, 0978° / 70°0
Morning72°feels 70°
Afternoon76°feels 75°
Evening77°feels 76°
Overnight71°feels 70°
78 °
Tustin, Monday, 9 November
Overcast. High 78°, low 70°.
Pressure30.00 inHg
Wind5.7 mph SW
Humidity32%
Visibility—
Dew point43°
Tue, 1078° / 69°0
Morning71°feels 70°
Afternoon74°feels 74°
Evening74°feels 73°
Overnight69°feels 69°
78 °
Tustin, Tuesday, 10 November
Overcast. High 78°, low 69°.
Pressure30.06 inHg
Wind7.5 mph SW
Humidity52%
Visibility—
Dew point55°
Wed, 1178° / 66°0
Morning69°feels 68°
Afternoon74°feels 73°
Evening74°feels 74°
Overnight69°feels 69°
78 °
Tustin, Wednesday, 11 November
Clear. High 78°, low 66°.
Pressure30.12 inHg
Wind7.1 mph W
Humidity47%
Visibility—
Dew point51°
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.