Weather forecast for todayCrystal Lake, IA

Weather forecast for today

Current condition 2:44 am CST

  • 45°F
  • Feels like:
    39°F
Showers in the Vicinity
Showers in the Vicinity
  • Precipitation: 0"
  • Wind: 14mphWNW 300°
  • Humidity: 94%
  • Dewpoint: 45°F
  • Pressure: 29.6"Hg
  • Visibility: 3mi
  • UV index: 0
  • ▼
Currently, occasional drizzles are passing through surrounding areas.
The temperature is a chilly 44.6°F, the apparent reading is appraised at an icy 39.2°F. The current temperature is almost at the maximum expected 46.4°F for today.

Wednesday Nov 4, 2026

  • 46°F
  • 41°F
PM Showers
PM Showers
  • Precip. probability: 51%
  • Precipitation: 0"
  • Wind: 17mphW 270°
  • Humidity: 90%
  • UV index: 1
  • Sunrise: 6:54 am CST
  • Sunset: 5:03 pm CST
  • ▼
On Wednesday, in Crystal Lake, spotty afternoon showers could bring wet conditions to parts of the area.
Minimal precipitation is forecasted for today. Temperature shifts will be modest, ranging from a peak of a brisk 46.4°F to a low of an icy 41°F.
The temperature is forecasted to be slightly warmer than the standard November peak 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 period: 7 pm - 9 pm 43°C.

Chance of precipitation

Highest chance: 9 pm 73%.

Hourly weather forecast

  • 4 am
  • 45°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 14mphWNW 299°
  • Humidity: 94%
  • Pressure: 29.59"Hg
  • Visibility: 3mi
  • UV index: 0
  • ▼
  • 6 am
  • 45°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 14mphWNW 289°
  • Humidity: 95%
  • Pressure: 29.59"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Sunrise: 6:54 am
  • 8 am
  • 45°F
  • Feels like:
    37°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 14mphWNW 284°
  • Humidity: 95%
  • Pressure: 29.62"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 17mphW 275°
  • Humidity: 90%
  • Pressure: 29.62"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 12 pm
  • 46°F
  • Feels like:
    39°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 17mphW 269°
  • 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 262°
  • Humidity: 86%
  • Pressure: 29.59"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 4 pm
  • 46°F
  • Feels like:
    37°F
Showers
Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 17mphW 261°
  • Humidity: 86%
  • Pressure: 29.59"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunset: 5:03 pm
  • 6 pm
  • 45°F
  • Feels like:
    37°F
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • Wind: 15mphW 264°
  • Humidity: 93%
  • 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: 98%
  • 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 dull and damp weather is expected.
With minimal precipitation of 0.04", rainfall is anticipated from 4 pm to 11 pm.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 46.4°F. The feels-like temperature will vary between a maximum of 39.2°F and a minimum of 35.6°F. The warmest part of the day will be at 3 am, and from 9 am to 4 pm.
The highest temperature will be slightly warmer than November's average maximum of 42.6°F. Forecasts show a temperature more comparable to October's average minimum of 42.3°F rather than the November average of 30°F.
Updated: Nov 4, 2026 @ 08:44:19 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (2:44 am CST) it is 44.6°F in Crystal Lake. Feels-like temperature is 39.2°F.

Today, expect occasional rain showers to develop in the afternoon.

There is a high possibility of rainfall, but with minimal precipitation.

Today, the highest temperature will be 46.4°F, while the lowest temperature will be 41°F.
The highest temperature will be a few degrees higher than the average maximum 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).

Today, the daylight will last for 10h and 9min.