Weather forecast for todayCrystal Lake, IA

Weather forecast for today

Current condition 1:47 am CST

  • 46°F
  • Feels like:
    39°F
Showers in the Vicinity
Showers in the Vicinity
  • Precipitation: 0"
  • Wind: 14mphWNW 300°
  • Humidity: 96%
  • Dewpoint: 45°F
  • Pressure: 29.59"Hg
  • Visibility: 3mi
  • UV index: 0
  • ▼
At the moment, in Crystal Lake, scattered showers are developing nearby.
The temperature is a frosty 46.4°F, the real-feel temperature, due to the wind, registers as evaluated at a cold 39.2°F. The current temperature is the highest temperature for today.

Wednesday Nov 4, 2026

  • 46°F
  • 41°F
PM Showers
PM Showers
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Wind: 17mphW 271°
  • Humidity: 90%
  • UV index: 1
  • Sunrise: 6:54 am CST
  • Sunset: 5:03 pm CST
  • ▼
On Wednesday, in Crystal Lake, expect afternoon showers, though they should remain light and brief.
Minimal precipitation is expected for today. A daytime temperature reaching up to a frosty 46.4°F will subtly contrast with a nighttime low of a cold 41°F.
The day’s top temperature is expected to be slightly warmer than the typical November high of 42.6°F.
Sunrise will be at 6:54 am and sunset at 5:03 pm; the daylight will last for 10h and 9min.

Hourly overview

Hourly temperatures

Maximum temperature: 46°C.
Coldest hour: 8 pm 43°C.

Chance of precipitation

Highest chance: 11 pm 84%.

Hourly weather forecast

  • 2 am
  • 46°F
  • Feels like:
    39°F
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Wind: 16mphNW 309°
  • Humidity: 95%
  • Pressure: 29.59"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 14mphWNW 299°
  • Humidity: 95%
  • Pressure: 29.59"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 6 am
  • 45°F
  • Feels like:
    37°F
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 14mphWNW 289°
  • Humidity: 96%
  • Pressure: 29.59"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Sunrise: 6:54 am
  • 8 am
  • 45°F
  • Feels like:
    37°F
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 14mphWNW 284°
  • Humidity: 94%
  • Pressure: 29.62"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 17mphW 276°
  • Humidity: 90%
  • Pressure: 29.62"Hg
  • Visibility: 5mi
  • UV index: 1
  • ▼
  • 12 pm
  • 46°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 17mphW 270°
  • Humidity: 88%
  • Pressure: 29.62"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 2 pm
  • 46°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 17mphW 264°
  • Humidity: 87%
  • Pressure: 29.59"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 4 pm
  • 46°F
  • Feels like:
    39°F
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 17mphW 263°
  • Humidity: 86%
  • Pressure: 29.59"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunset: 5:03 pm
  • 6 pm
  • 43°F
  • Feels like:
    36°F
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • Wind: 14mphW 266°
  • Humidity: 94%
  • Pressure: 29.62"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 8 pm
  • 43°F
  • Feels like:
    36°F
Light Rain
Light Rain
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Wind: 14mphW 270°
  • Humidity: 99%
  • Pressure: 29.62"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    36°F
Rain
Rain
  • Precip. probability: 80%
  • Precipitation: 0.04"
  • Wind: 14mphW 281°
  • Humidity: 100%
  • Pressure: 29.62"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Today, in Crystal Lake, a combination of cloudy and showery weather is expected.
With minimal precipitation of 0.04", rain is predicted at 2 am, 3 am, and from 4 pm to 11 pm.
The temperature will be between the lowest temperature of 42.8°F and the highest temperature of 46.4°F. The feels-like temperature will be between the highest temperature of 39.2°F and the lowest temperature of 35.6°F. The warmest part of the day will be from 2 am to 5 am, and from 9 am to 4 pm.
The temperature is expected to be moderately higher than the average peak in November, which is 42.6°F. The minimum temperature will be more alike with October's average low of 42.3°F than November's typical value of 30°F.
Updated: Nov 4, 2026 @ 07:47:29 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 1:47 am CST, the temperature is 46.4°F. Feels-like temperature is 39.2°F.

Today, in Crystal Lake, expect afternoon showers to move through periodically.

There is a high chance of rainfall, but precipitation will be minimal.

Today, the highest temperature will be 46.4°F, while the lowest temperature will be 41°F.
The maximum temperature will be moderately higher than the average highest temperature of 42.6°F in November. The lowest temperature will be notably higher than the average low of 30°F.

On Wednesday, in Crystal Lake, sunrise will be at 6:54 am and sunset at 5:03 pm (CST).

In Crystal Lake, today, there will be 10h and 9min of daylight.