Weather forecast for todayArcadia, CA

Weather forecast for today

Current condition 9:52 am PDT

  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 0mphS 180°
  • Humidity: 35%
  • Dewpoint: 41°F
  • Pressure: 29.99"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
At the moment, a vibrant sun is lighting up the sky, with no sign of clouds.
The temperature is an agreeable 69.8°F. The current temperature is far from today's maximum-anticipated 89.6°F.

Sunday Oct 18, 2026

  • 90°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSSW 202°
  • Humidity: 24%
  • UV index: 6
  • Sunrise: 7:00 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
Today, in Arcadia, the weather remains calm, bright, and sunny.
Temperature readings are predicted to span from a high of a humid 89.6°F to a low of an enjoyable 62.6°F.
Today, expect conditions that are hotter than normal, with a temperature that reflects September's typical maximum of 85.3°F.
Sunrise was at 7:00 am and sunset will be at 6:14 pm; the daylight will last for 11h and 14min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 88°C.
Coldest hour: 12 am 70°C.

Chance of precipitation

Highest chance: 10 pm 1%.

Hourly weather forecast

  • 10 am
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 1mphSE 131°
  • Humidity: 30%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 11 am
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSSE 161°
  • Humidity: 25%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 12 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphS 174°
  • Humidity: 23%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 1 pm
  • 86°F
  • Feels like:
    86°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSW 195°
  • Humidity: 19%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 2 pm
  • 88°F
  • Feels like:
    88°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSSW 207°
  • Humidity: 19%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 3 pm
  • 88°F
  • Feels like:
    88°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 215°
  • Humidity: 18%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 86°F
  • Feels like:
    86°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSW 234°
  • Humidity: 21%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphWSW 238°
  • Humidity: 23%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphWSW 249°
  • Humidity: 27%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:14 pm
  • 7 pm
  • 79°F
  • Feels like:
    79°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphWSW 252°
  • Humidity: 33%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 75°F
  • Feels like:
    75°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphWSW 254°
  • Humidity: 38%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 73°F
  • Feels like:
    73°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNW 308°
  • Humidity: 43%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphNE 42°
  • Humidity: 46%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 11 pm
  • 70°F
  • Feels like:
    70°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 39°
  • Humidity: 47%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Today, primarily bright and sunny weather is anticipated.
The temperature will vary between a minimum of 69.8°F and a maximum of 87.8°F. The hottest part of the day will be at 2 pm and 3 pm.
The maximum temperature today will be more resembling September's average high of 85.3°F than October's typical of 78.3°F. Today, the low will be a couple of degrees higher than the usual October value of 58.1°F.
Updated: Oct 18, 2026 @ 16:52:13 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 9:52 am PDT, the temperature is 69.8°F.

Today, in Arcadia, skies will stay clear and sunny.

Today, the maximum temperature will be 89.6°F, while the minimum temperature will be 62.6°F.
The maximum temperature today will be noticeably higher than the average highest temperature of 78.3°F in October. Today, the lowest temperature will be slightly warmer than the average low temperature.

On Sunday, in Arcadia, sunrise was at 7:00 am and sunset will be at 6:14 pm (PDT).

Today, the daylight will last for 11h and 14min.