Tustin, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Tustin now
Loading the National Weather Service forecast…
Tustin weather by the hour
Tustin weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Tustin.
This week in Tustin
Sunrise, sunset and moon in Tustin
What is the weather usually like in Tustin?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 85°F average high
- Decembercoldest month · 48°F average low
- 12.5 inprecipitation per year · 319 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Tustin: May to July and October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SANTA ANA FIRE STN, CA US (USC00047888), adjusted for the elevation of Tustin.
Tustin weather month by month
Sunrise and sunset in Tustin through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:54 AM | 5:07 PM | 10 h 12 min |
| February | 6:33 AM | 5:36 PM | 11 h 3 min |
| March | 6:59 AM | 7:00 PM | 12 h 0 min |
| April | 6:18 AM | 7:23 PM | 13 h 4 min |
| May | 5:48 AM | 7:46 PM | 13 h 57 min |
| June | 5:38 AM | 8:04 PM | 14 h 25 min |
| July | 5:50 AM | 8:03 PM | 14 h 13 min |
| August | 6:12 AM | 7:39 PM | 13 h 26 min |
| September | 6:33 AM | 6:59 PM | 12 h 25 min |
| October | 6:55 AM | 6:18 PM | 11 h 23 min |
| November | 6:22 AM | 4:49 PM | 10 h 27 min |
| December | 6:47 AM | 4:45 PM | 9 h 58 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Tustin?
Tustin has a hot semi-arid climate. The warmest month is August, with an average high of 85°F (29°C), and the coldest is December, with average lows of 48°F (9°C).
It gets about 12.5 inches (319 mm) of precipitation a year. The wettest month is February and the driest is August.
The best time to visit Tustin is May to July and October. At 138 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Tustin
Weather in towns near Tustin
Questions about the weather in Tustin
What is the hottest month in Tustin?
August, with an average high of 85°F (29°C).
What is the coldest month in Tustin?
December, with an average low of 48°F (9°C).
How much does it rain in Tustin?
About 12.5 inches (319 mm) a year; the wettest month is February.
Does it snow in Tustin?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Tustin?
May to July and October, when temperatures are most pleasant and rainy days are fewer.
What climate does Tustin have?
Hot semi-arid (Köppen BSh).
What is the weather like in Tustin in November?
Highs average 74°F and lows 53°F, with about 0.8 inches of precipitation.
What time is sunrise in Tustin?
Around 6:22 AM in mid-November, and sunset around 4:49 PM. Today’s exact times are shown above.
Where does this Tustin weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Tustin.
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