10-day forecast for Tustin, CA: 47° to 85°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Wednesday, November 11
66° · 0.4 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1281° / 59°0
Morning70°feels 69°
Afternoon79°feels 79°
Evening63°feels 63°
Overnight61°feels 60°
81 °
Tustin, Thursday, 12 November
Clear. High 81°, low 59°.
Pressure29.88 inHg
Wind5.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point58°
Fri, 1369° / 57°0.15
Morning64°feels 65°
Afternoon68°feels 67°
Evening62°feels 62°
Overnight59°feels 58°
69 °
Tustin, Friday, 13 November
Light rain. High 69°, low 57°.
Pressure29.83 inHg
Wind4 mph SW
Humidity61%
Visibility6.2 mi
Dew point55°
Sat, 1470° / 59°0.21
Morning63°feels 63°
Afternoon70°feels 70°
Evening63°feels 62°
Overnight61°feels 61°
70 °
Tustin, Saturday, 14 November
Rain. High 70°, low 59°.
Pressure29.91 inHg
Wind2.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point54°
Sun, 1571° / 57°0
Morning61°feels 60°
Afternoon71°feels 70°
Evening68°feels 67°
Overnight59°feels 58°
71 °
Tustin, Sunday, 15 November
Overcast. High 71°, low 57°.
Pressure30.03 inHg
Wind1.4 mph W
Humidity54%
Visibility6.2 mi
Dew point52°
Mon, 1666° / 55°0.21
Morning62°feels 61°
Afternoon65°feels 65°
Evening62°feels 62°
Overnight56°feels 55°
66 °
Tustin, Monday, 16 November
Light rain. High 66°, low 55°.
Pressure30.00 inHg
Wind4.6 mph SW
Humidity78%
Visibility—
Dew point58°
Tue, 1765° / 47°0.06
Morning53°feels 53°
Afternoon61°feels 60°
Evening64°feels 63°
Overnight60°feels 60°
65 °
Tustin, Tuesday, 17 November
Light rain. High 65°, low 47°.
Pressure29.97 inHg
Wind7.2 mph SW
Humidity53%
Visibility—
Dew point42°
Wed, 1869° / 61°0.03
Morning63°feels 63°
Afternoon68°feels 67°
Evening67°feels 66°
Overnight64°feels 63°
69 °
Tustin, Wednesday, 18 November
Light rain. High 69°, low 61°.
Pressure29.97 inHg
Wind9 mph S
Humidity56%
Visibility—
Dew point51°
Thu, 1969° / 62°0.1
Morning63°feels 62°
Afternoon66°feels 65°
Evening66°feels 65°
Overnight64°feels 63°
69 °
Tustin, Thursday, 19 November
Light rain. High 69°, low 62°.
Pressure30.06 inHg
Wind9.8 mph SW
Humidity57%
Visibility—
Dew point50°
Fri, 2066° / 61°0.4
Morning63°feels 62°
Afternoon65°feels 64°
Evening63°feels 62°
Overnight61°feels 60°
66 °
Tustin, Friday, 20 November
Light rain. High 66°, low 61°.
Pressure30.03 inHg
Wind11.9 mph SW
Humidity60%
Visibility—
Dew point50°
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.