Weather forecast for todayOceanside, CA

Weather forecast for today

Current condition 2:47 pm PDT

  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 12mphW 270°
  • Humidity: 43%
  • Dewpoint: 54°F
  • Pressure: 29.92"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
In Oceanside, at the moment, sunshine is pouring down, making for a beautiful day.
The temperature is a temperate 78.8°F. The current temperature is almost at the maximum of today's expected 80.6°F.

Sunday Oct 18, 2026

  • 81°F
  • 61°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphW 272°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 6:56 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
Today, on Sunday, October 18, expect consistent sunshine and open skies.
Expected temperature values will span from a moderately hot 80.6°F down to an enjoyable 60.8°F.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be 80.6°F.
Today, the maximum temperature will be higher and more reflective of September's average high of 77.9°F than October's of 73.4°F.
Sunrise was at 6:56 am and sunset will be at 6:12 pm; the daylight will last for 11h and 16min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 77°C.
Coldest hour: 11 pm 66°C.

Chance of precipitation

Highest chance: 10 pm - 11 pm 6%.

Hourly weather forecast

  • 3 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphW 270°
  • Humidity: 45%
  • Pressure: 29.91"Hg
  • Visibility: 7mi
  • UV index: 3
  • ▼
  • 4 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphW 276°
  • Humidity: 50%
  • Pressure: 29.91"Hg
  • Visibility: 7mi
  • UV index: 2
  • ▼
  • 5 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphW 277°
  • Humidity: 53%
  • Pressure: 29.91"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphW 270°
  • Humidity: 59%
  • Pressure: 29.91"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
Sunset: 6:12 pm
  • 7 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphW 264°
  • Humidity: 70%
  • Pressure: 29.91"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 8 pm
  • 70°F
  • Feels like:
    70°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphWSW 243°
  • Humidity: 77%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphW 271°
  • Humidity: 82%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSE 136°
  • Humidity: 81%
  • Pressure: 29.94"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 11 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphENE 70°
  • Humidity: 83%
  • Pressure: 29.94"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 12 am
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 1mphENE 65°
  • Humidity: 80%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 1 am
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphENE 72°
  • Humidity: 78%
  • Pressure: 29.91"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
For the rest of Sunday, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between the highest temperature of 77°F and the lowest temperature of 66.2°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, temperatures will be more in line with the climate of September than the usual maximum in October. The lowest temperature is comparable to October's typical minimum of 60.3°F.
Updated: Oct 18, 2026 @ 21:47:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 2:47 pm PDT, the temperature is 78.8°F.

On Sunday, in Oceanside, a sun-drenched sky is anticipated.

Today, the highest temperature will be 80.6°F, while the lowest temperature will be 60.8°F. The maximum heat index, which modifies the air temperature to account for humidity, is estimated at 80.6°F.
The maximum temperature will be slightly warmer than the average highest temperature of 73.4°F in October. The lowest temperature will be in line with the average low of 60.3°F.

On Sunday, in Oceanside, sunrise was at 6:56 am and sunset will be at 6:12 pm (PDT).

In Oceanside, today, there will be 11h and 16min of daylight.