Weather forecast for todayMcHenry, CA

Weather forecast for today

Current condition 10:38 am PDT

  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 3mphENE 70°
  • Humidity: 34%
  • Dewpoint: 45°F
  • Pressure: 29.98"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
At the moment, in McHenry, the perfect day for a walk, with a clear sky and a warm sun.
The temperature is a warm 73.4°F. The current temperature is relatively far from the maximum of 87.8°F forecasted for today.

Sunday Oct 18, 2026

  • 88°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNW 320°
  • Humidity: 25%
  • UV index: 5
  • Sunrise: 7:15 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
Today, in McHenry, sunny skies and pleasant visibility are expected.
Substantial temperature fluctuations from a high of a tropical 87.8°F to a low of a crisp 51.8°F are predicted.
Today, the forecasted high of 87.8°F is more in line with September's average of 90°F than October's 77.4°F.
Sunrise was at 7:15 am and sunset will be at 6:22 pm; the daylight will last for 11h and 7min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 86°C.
Coldest hour: 1 am 59°C.

Chance of precipitation

Highest chance: 1 am 3%.

Hourly weather forecast

  • 11 am
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 49°
  • Humidity: 32%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 12 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNW 321°
  • Humidity: 27%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 1 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNW 313°
  • Humidity: 24%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNW 310°
  • Humidity: 23%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 86°F
  • Feels like:
    86°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNW 309°
  • Humidity: 22%
  • 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: 9mphWNW 303°
  • Humidity: 22%
  • 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: 11mphWNW 302°
  • Humidity: 23%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNW 306°
  • Humidity: 27%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:22 pm
  • 7 pm
  • 75°F
  • Feels like:
    75°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNW 311°
  • Humidity: 34%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNW 322°
  • Humidity: 41%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 327°
  • Humidity: 48%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 336°
  • Humidity: 55%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphNNW 342°
  • Humidity: 60%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in McHenry, bright skies and dry conditions are anticipated.
The temperature will be between the highest temperature of 86°F and the lowest temperature of 62.6°F. The hottest part of the day will be at 3 pm and 4 pm.
Today, the temperature will be closer to September's norm than to October's average of 77.4°F. The minimum temperature will be in line with October's average low of 54.1°F.
Updated: Oct 18, 2026 @ 17:38:48 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 10:38 am PDT, the temperature is 73.4°F.

Today, sunshine is expected with little to no cloud cover.

Today, the maximum temperature will be 87.8°F, while the minimum temperature will be 51.8°F.
The maximum temperature today will be uncommonly higher than the average highest temperature of 77.4°F in October. The lowest temperature will be in line with the average low of 54.1°F.

On Sunday, in McHenry, sunrise was at 7:15 am and sunset will be at 6:22 pm (PDT).

In McHenry, today, there will be 11h and 7min of daylight.