Weather forecast for todaySan Mateo, SC

Weather forecast for today

Current condition 2:39 pm EDT

  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 12mphNNE 20°
  • Humidity: 37%
  • Dewpoint: 39°F
  • Pressure: 30.2"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
At the moment, the day is bathed in golden sunlight, with no clouds in sight.
The temperature is an enjoyable 66.2°F. The current temperature is the maximum expected temperature for today.

Saturday Oct 17, 2026

  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNNE 12°
  • Humidity: 38%
  • UV index: 6
  • Sunrise: 7:38 am EDT
  • Sunset: 6:54 pm EDT
  • ▼
Today, in San Mateo, skies will stay clear and sunny.
Predicted temperature values will span from a comfortable 66.2°F down to a brisk 42.8°F.
It will be colder, as the maximum temperature reflects November's norm of 60.6°F instead of October's.
Sunrise was at 7:38 am and sunset will be at 6:54 pm; the daylight will last for 11h and 16min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 4 pm 66°C.
Coldest hour: 12 am 50°C.

Chance of precipitation

Highest chance: 12 am 1%.

Hourly weather forecast

  • 3 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 14°
  • Humidity: 37%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 15°
  • Humidity: 36%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 5 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 12°
  • Humidity: 37%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphN 10°
  • Humidity: 42%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:54 pm
  • 7 pm
  • 59°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNE 13°
  • Humidity: 47%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 19°
  • Humidity: 51%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 54°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 25°
  • Humidity: 54%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 30°
  • Humidity: 55%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNNE 32°
  • Humidity: 57%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNE 35°
  • Humidity: 59%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Saturday, bright and mostly sunny weather is expected.
The temperature will vary between a minimum of 51.8°F and a maximum of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The highest temperature today will resemble November's average maximum more than October's 72.5°F. The lowest temperature is also more resembling November's average minimum of 42.8°F than the usual minimum of 52.7°F in October.
Updated: Oct 17, 2026 @ 18:39:32 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 2:39 pm EDT in San Mateo is 66.2°F.

Today, sun-filled conditions are expected to persist.

Today, the highest temperature in San Mateo will be 66.2°F, while the lowest temperature will be 42.8°F.
Today, the maximum temperature will be a couple of degrees lower than the average highest temperature in October. The lowest temperature will be notably lower than the average low of 52.7°F.

On Saturday, in San Mateo, sunrise was at 7:38 am and sunset will be at 6:54 pm (EDT).

Today, the daylight will last for 11h and 16min.