Weather forecast for todaySantee, CA

Weather forecast for today

Current condition 12:02 pm PDT

  • 88°F
  • Feels like:
    88°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 5mphW 280°
  • Humidity: 14%
  • Dewpoint: 34°F
  • Pressure: 29.98"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
In Santee, at the moment, sunny and fair weather dominates, perfect for outdoor plans.
The temperature is a humid 87.8°F. The current temperature is almost at the maximum of today's 89.6°F.

Sunday Oct 18, 2026

  • 90°F
  • 59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphW 270°
  • Humidity: 20%
  • UV index: 6
  • Sunrise: 6:54 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
On Sunday, October 18, clear and sunny conditions are expected.
Substantial temperature variations are anticipated, soaring to a maximum of a blazing 89.6°F and descending to a minimum of a mild 59°F.
The temperature of 89.6°F aligns more with what is typical in September than what is normal in October.
Sunrise was at 6:54 am and sunset will be at 6:11 pm; the daylight will last for 11h and 17min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 2 pm 90°C.
Coldest hour: 10 pm 68°C.

Chance of precipitation

Highest chance: 10 pm 2%.

Hourly weather forecast

  • 1 pm
  • 90°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphW 270°
  • Humidity: 14%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 2 pm
  • 90°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphW 265°
  • Humidity: 15%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 3 pm
  • 88°F
  • Feels like:
    88°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphW 272°
  • Humidity: 18%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWNW 281°
  • Humidity: 23%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 2
  • ▼
  • 5 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWNW 285°
  • Humidity: 26%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 6 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphW 280°
  • Humidity: 33%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:11 pm
  • 7 pm
  • 75°F
  • Feels like:
    75°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphW 281°
  • Humidity: 42%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 73°F
  • Feels like:
    73°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphWNW 291°
  • Humidity: 47%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 9 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphWNW 290°
  • Humidity: 51%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 10 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphW 262°
  • Humidity: 55%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 11 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphWNW 301°
  • Humidity: 59%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Today, a combination of dry and sunny and overcast weather is predicted.
The temperature will be between the highest temperature of 89.6°F and the lowest temperature of 66.2°F. The hottest part of the day will be at 1 pm and 2 pm.
Today, the peak temperature is expected to align more with September than with October's typical high. The night temperature will be comparable to the standard October low of 58.8°F.
Updated: Oct 18, 2026 @ 19:02:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 12:02 pm PDT is 87.8°F.

On Sunday, bright and sunny weather is expected.

Today, the highest temperature will be 89.6°F, while the lowest temperature will be 59°F.
The maximum temperature will be significantly higher than the average highest temperature of 77.4°F in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Santee, sunrise was at 6:54 am and sunset will be at 6:11 pm (PDT).

In Santee, today, there will be 11h and 17min of daylight.