Weather forecast for todayMount Hamilton, CA

Weather forecast for today

Current condition 12:12 pm PDT

  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 8mphSSW 200°
  • Humidity: 18%
  • Dewpoint: 30°F
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
Currently, a cloudless sky and warm sun dominate the day.
The temperature is a temperate 77°F. The current temperature is almost at the maximum predicted 78.8°F for today.

Saturday Oct 17, 2026

  • 79°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphW 268°
  • Humidity: 17%
  • UV index: 5
  • Sunrise: 7:16 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
Today, expect consistent sunshine and open skies.
A substantial temperature fluctuation from a temperate 78.8°F at its peak to a chilly 46.4°F at its lowest point is expected.
A high of 78.8°F is expected, which resembles September's climate average of 74.1°F more than October's 65.3°F.
Sunrise was at 7:16 am and sunset will be at 6:26 pm; the daylight will last for 11h and 10min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 4 pm 79°C.
Coldest hour: 10 pm 59°C.

Chance of precipitation

Highest chance: 7 pm - 9 pm 1%.

Hourly weather forecast

  • 1 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSW 217°
  • Humidity: 17%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSW 235°
  • Humidity: 16%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWSW 256°
  • Humidity: 16%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphWNW 283°
  • Humidity: 16%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphWNW 303°
  • Humidity: 18%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphNW 315°
  • Humidity: 21%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:26 pm
  • 7 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNNW 339°
  • Humidity: 26%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNNW 344°
  • Humidity: 30%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphN 353°
  • Humidity: 34%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 59°F
  • Feels like:
    59°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 6°
  • Humidity: 36%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNE 38°
  • Humidity: 37%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Mount Hamilton, bright skies and dry conditions are anticipated.
The temperature will vary between a minimum of 57.2°F and a maximum of 78.8°F. The warmest part of the day will be from 1 pm to 4 pm.
The day’s peak temperature will reflect September's norm of 74.1°F more than October's 65.3°F. The lowest temperature today will be slightly cooler than the standard minimum for October.
Updated: Oct 17, 2026 @ 19:12:46 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 12:12 pm PDT is 77°F.

On Saturday, in Mount Hamilton, the weather remains calm, bright, and sunny.

Today, the highest temperature in Mount Hamilton will be 78.8°F, while the lowest temperature will be 46.4°F.
The maximum temperature today will be uncommonly higher than the average highest temperature of 65.3°F in October. The lowest temperature will be a few degrees lower than the average low of 50.7°F.

On Saturday, in Mount Hamilton, sunrise was at 7:16 am and sunset will be at 6:26 pm (PDT).

Today, the daylight will last for 11h and 10min.