TUSTIN, CA 92780 Weather Forecast & Current Conditions

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SANTA ANA, CA
Current Weather

1:53 PM PDT SEP 8, 2025
Few Clouds
79°F
Feels Like: 81°F
Dewpoint: 64°F
Rel. Hum.: 60%
Visibility: 10 miles
Wind: SSW at 14 mph
Pressure: 30.00 inches
Last 72 hours

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TUSTIN, CA 92780
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy with patchy fog this morning...becoming sunny. Highs 81 to 84 towards the coast to 85 to 88 farther inland. Light winds becoming southwest 10 mph this afternoon.
TONIGHT
Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 58 to 65. Areas of winds west 10 mph in the evening becoming light.
TUESDAY
Mostly cloudy with patchy fog in the morning... Becoming sunny. Highs around 80. Areas of winds south 10 to 15 mph.
TUESDAY NIGHT
Mostly clear in the evening...becoming cloudy. Lows 58 to 65. Areas of winds west 10 mph in the evening becoming light.
WEDNESDAY
Cloudy in the morning...becoming mostly sunny. Highs 74 to 78. Areas of winds southwest to 10 mph...becoming 10 to 15 mph in the afternoon.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming cloudy. Lows 57 to 65.
THURSDAY
Cloudy in the morning...becoming mostly sunny. Highs 75 to 78.
THURSDAY NIGHT
Mostly clear in the evening...becoming cloudy overnight with patchy fog. Lows 56 to 64.
FRIDAY
Cloudy in the morning...becoming mostly sunny. Highs around 80.
FRIDAY NIGHT
Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 58 to 64.
SATURDAY
Mostly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 80 to 84.
SATURDAY NIGHT
Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 58 to 64.
SUNDAY
Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 81 to 84.

Visible Weather Satellite
TUSTIN, CA 92780
Infrared Weather Satellite
TUSTIN, CA 92780
NEXRAD Weather Radar
TUSTIN, CA 92780

SANTA ANA, CA 3 hourly weather forecast

weather forecast created  5:00 AM PDT  9/ 8/2025
Monday
8 SEP 2025
TUSTIN, CA 92780 weather forecast Day 1, 12 hours 11 AM 78° 80° Clear 0%

0% Thunder
( 0% severe)
SW   7 56% 61°
High 80° TUSTIN, CA 92780 weather forecast Day 1, 15 hours 2 PM 79° 80° Clear WSW   13 52% 60°
Clear



TUSTIN, CA 92780 weather forecast Day 1, 18 hours 5 PM 78° 79° Clear 0%

0% Thunder
( 0% severe)
WSW   12 54% 60°
TUSTIN, CA 92780 weather forecast Day 1, 21 hours 8 PM 71° 71° Clear WSW   9 73% 62°
Tuesday
9 SEP 2025
TUSTIN, CA 92780 weather forecast Day 2, 0 hours 11 PM 68° 68° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   8 84% 63°
Low 66° TUSTIN, CA 92780 weather forecast Day 2, 3 hours 2 AM 68° 68° Mostly Cloudy SSW   6 84% 63°
High 77° TUSTIN, CA 92780 weather forecast Day 2, 6 hours 5 AM 67° 67° Mostly Cloudy 1%

0% Thunder
( 0% severe)
S   5 84% 62°

Decreasing Clouds



TUSTIN, CA 92780 weather forecast Day 2, 9 hours 8 AM 67° 67° Mostly Cloudy S   6 81% 61°
TUSTIN, CA 92780 weather forecast Day 2, 12 hours 11 AM 73° 73° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   7 62% 59°
TUSTIN, CA 92780 weather forecast Day 2, 15 hours 2 PM 74° 74° Clear SW   12 62% 60°
TUSTIN, CA 92780 weather forecast Day 2, 18 hours 5 PM 74° 74° Clear 1%

0% Thunder
( 0% severe)
WSW   13 64% 61°
TUSTIN, CA 92780 weather forecast Day 2, 21 hours 8 PM 69° 69° Partly Cloudy WSW   12 78% 62°
Wednesday
10 SEP 2025
TUSTIN, CA 92780 weather forecast Day 3, 0 hours 11 PM 68° 68° Mostly Cloudy 4%

0% Thunder
( 1% severe)
WSW   9 84% 63°
Low 66° TUSTIN, CA 92780 weather forecast Day 3, 3 hours 2 AM 68° 68° Mostly Cloudy SW   6 81% 62°
High 75° TUSTIN, CA 92780 weather forecast Day 3, 6 hours 5 AM 67° 67° Mostly Cloudy 6%

0% Thunder
( 0% severe)
S   5 81% 61°

Decreasing Clouds



TUSTIN, CA 92780 weather forecast Day 3, 9 hours 8 AM 67° 67° Mostly Cloudy S   6 78% 60°
TUSTIN, CA 92780 weather forecast Day 3, 15 hours 11 AM 71° 71° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   7 63% 58°
TUSTIN, CA 92780 weather forecast Day 3, 18 hours 2 PM 73° 73° Clear SSW   10 59% 58°
TUSTIN, CA 92780 weather forecast Day 3, 21 hours 5 PM 73° 73° Clear     WSW   10 62% 59°

SANTA ANA, CA extended weather forecast

Thursday
11 SEP 2025
Friday
12 SEP 2025
Saturday
13 SEP 2025
Sunday
14 SEP 2025
Monday
15 SEP 2025
Low 65° Low 65° Low 66° Low 67° Low 66°
High 77° High 77° High 77° High 78° High 79°
TUSTIN, CA 92780 weather forecast Day 4 TUSTIN, CA 92780 weather forecast Day 5 TUSTIN, CA 92780 weather forecast Day 6 TUSTIN, CA 92780 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
11% Rain
Partly Cloudy
13% Rain
Partly Cloudy
12% Rain
Partly Cloudy
5% Rain
Partly Cloudy
5% Rain
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