10-day forecast for Tustin, CA: 54° to 84°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Saturday, November 7
69° · 0.23 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0275° / 54°0
Morning62°feels 62°
Afternoon75°feels 74°
Evening63°feels 63°
Overnight56°feels 55°
75 °
Tustin, Monday, 2 November
Mostly clear. High 75°, low 54°.
Pressure30.09 inHg
Wind1.8 mph NW
Humidity52%
Visibility6.2 mi
Dew point51°
Tue, 0372° / 56°0
Morning63°feels 62°
Afternoon72°feels 72°
Evening61°feels 61°
Overnight58°feels 57°
72 °
Tustin, Tuesday, 3 November
Clear. High 72°, low 56°.
Pressure30.06 inHg
Wind3.4 mph W
Humidity56%
Visibility6.2 mi
Dew point55°
Wed, 0472° / 55°0
Morning62°feels 62°
Afternoon72°feels 72°
Evening62°feels 62°
Overnight59°feels 59°
72 °
Tustin, Wednesday, 4 November
Clear. High 72°, low 55°.
Pressure29.91 inHg
Wind2.6 mph W
Humidity57%
Visibility6.2 mi
Dew point55°
Thu, 0574° / 56°0
Morning60°feels 60°
Afternoon71°feels 70°
Evening70°feels 69°
Overnight58°feels 58°
74 °
Tustin, Thursday, 5 November
Mostly clear. High 74°, low 56°.
Pressure29.97 inHg
Wind3.9 mph NE
Humidity63%
Visibility—
Dew point55°
Fri, 0678° / 57°0
Morning62°feels 62°
Afternoon73°feels 73°
Evening73°feels 73°
Overnight64°feels 63°
78 °
Tustin, Friday, 6 November
Mostly clear. High 78°, low 57°.
Pressure30.06 inHg
Wind3.4 mph W
Humidity55%
Visibility—
Dew point54°
Sat, 0784° / 66°0
Morning71°feels 69°
Afternoon79°feels 79°
Evening79°feels 78°
Overnight71°feels 70°
84 °
Tustin, Saturday, 7 November
Clear. High 84°, low 66°.
Pressure30.00 inHg
Wind7.1 mph SW
Humidity20%
Visibility—
Dew point33°
Sun, 0879° / 70°0
Morning73°feels 71°
Afternoon77°feels 76°
Evening78°feels 78°
Overnight72°feels 71°
79 °
Tustin, Sunday, 8 November
Overcast. High 79°, low 70°.
Pressure30.00 inHg
Wind6.7 mph NE
Humidity28%
Visibility—
Dew point40°
Mon, 0979° / 70°0
Morning72°feels 71°
Afternoon76°feels 75°
Evening75°feels 74°
Overnight70°feels 70°
79 °
Tustin, Monday, 9 November
Partly cloudy. High 79°, low 70°.
Pressure30.06 inHg
Wind7 mph SW
Humidity44%
Visibility—
Dew point51°
Tue, 1078° / 68°0
Morning70°feels 70°
Afternoon75°feels 74°
Evening75°feels 74°
Overnight70°feels 69°
78 °
Tustin, Tuesday, 10 November
Overcast. High 78°, low 68°.
Pressure30.12 inHg
Wind6.9 mph W
Humidity46%
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.