Castaic
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Castaic Weather in July

In Castaic, July brings very high daytime temperatures around 34°C (93°F), with nights cooling to 17°C (63°F). Minimal rainfall is to be expected.

Rainfall in Castaic in July

Analyzing past climate data, one can expect approximately 0 days of rain, averaging 3 mm (0.1 in). Any rain that does arrive is likely to be fairly light and short-lived.

Temperature in Castaic in July

Castaic in July gets highs of 34°C (93°F) during the day and drops to 17°C (63°F) at night. For most visitors, the main thing to prepare for is the heat during the day. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Castaic in July

There are approximately 364 hours of sunshine this month, resulting in mostly clear days.

July in Castaic has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

Castaic Temperature in July

Min Temperature
17°C (63°F)
Max Temperature
34°C (93°F)
Chance of Rain
1%
Precipitation
3 mm (0.1 in)
Rainy days
0 days
Humidity
72% *
Sunshine
364 hours *
Percentage Sunshine
83% *
* Data from: Los Angeles, the United States of America (65 KM, 40 Miles).

Castaic Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Castaic - and find the best time to visit.

Best Places in the United States of America in July

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Castaic in July

Get ready for hot weather in July! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Castaic in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Castaic 3-Day Forecast

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.