Weather forecast for todayCrystal Lake, IA

Weather forecast for today

Current condition 5:36 am CST

  • 57°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 17mphSE 130°
  • Humidity: 94%
  • Dewpoint: 55°F
  • Pressure: 29.87"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Currently, a dense layer of clouds is keeping the day dull and overcast.
The temperature is a moderate 57.2°F, with the felt air temperature being calculated to be a fresh 53.6°F. The current temperature is only a few degrees off the maximum of 62.6°F for the day.

Monday Nov 2, 2026

  • 63°F
  • 55°F
Rain / Wind
Rain / Wind
  • Precip. probability: 100%
  • Precipitation: 0.79"
  • Wind: 23mphSSE 159°
  • Humidity: 93%
  • UV index: 1
  • Sunrise: 6:51 am CST
  • Sunset: 5:05 pm CST
  • ▼
On Monday, in Crystal Lake, prepare for wet and windy conditions.
With a high probability, moderate precipitation is predicted for today. A subtle difference will be noticeable between the daytime peak temperature of a comfortable 62.6°F and the nighttime low of a refreshing 55.4°F.
The day's peak of 62.6°F reflects October's seasonal pattern more than November's.
Sunrise will be at 6:51 am and sunset at 5:05 pm; the daylight will last for 10h and 14min.

Hourly overview

Hourly temperatures

Warmest period: 4 pm - 10 pm 63°C.
Coldest period: 6 am - 8 am 57°C.

Chance of precipitation

Highest chance: 12 pm 97%.

Hourly weather forecast

  • 6 am
  • 57°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 17mphSE 144°
  • Humidity: 94%
  • Pressure: 29.85"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
Sunrise: 6:51 am
  • 8 am
  • 57°F
  • Feels like:
    54°F
Rain / Wind
Rain / Wind
  • Precip. probability: 78%
  • Precipitation: 0.04"
  • Wind: 21mphSSE 147°
  • Humidity: 95%
  • Pressure: 29.8"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 10 am
  • 59°F
  • Feels like:
    55°F
Rain / Wind
Rain / Wind
  • Precip. probability: 89%
  • Precipitation: 0.04"
  • Wind: 23mphSSE 154°
  • Humidity: 92%
  • Pressure: 29.74"Hg
  • Visibility: 2mi
  • UV index: 1
  • ▼
  • 12 pm
  • 59°F
  • Feels like:
    55°F
Rain / Wind
Rain / Wind
  • Precip. probability: 97%
  • Precipitation: 0.12"
  • Wind: 22mphSSE 160°
  • Humidity: 94%
  • Pressure: 29.68"Hg
  • Visibility: 1mi
  • UV index: 1
  • ▼
  • 2 pm
  • 61°F
  • Feels like:
    59°F
Showers / Wind
Showers / Wind
  • Precip. probability: 55%
  • Precipitation: 0.04"
  • Wind: 21mphSSE 165°
  • Humidity: 90%
  • Pressure: 29.65"Hg
  • Visibility: 2mi
  • UV index: 1
  • ▼
  • 4 pm
  • 63°F
  • Feels like:
    61°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 20mphS 171°
  • Humidity: 88%
  • Pressure: 29.62"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
Sunset: 5:05 pm
  • 6 pm
  • 63°F
  • Feels like:
    59°F
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • Wind: 17mphS 175°
  • Humidity: 95%
  • Pressure: 29.62"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 8 pm
  • 63°F
  • Feels like:
    59°F
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • Wind: 17mphS 183°
  • Humidity: 98%
  • Pressure: 29.62"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 10 pm
  • 63°F
  • Feels like:
    61°F
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Wind: 14mphS 186°
  • Humidity: 97%
  • Pressure: 29.62"Hg
  • Visibility: 3mi
  • UV index: 0
  • ▼
Today, in Crystal Lake, primarily rainy and occasionally cloud-filled weather is predicted.
Rain is anticipated from 7 am to 3 pm, and from 5 pm to 11 pm. The most intense rain will be falling from 11 am to 1 pm.
The temperature will be between a maximum of 62.6°F and a minimum of 57.2°F. The warmest part of the day will be from 3 pm to 11 pm.
The highest temperature is more close to October's average maximum of 56.7°F than November's usual of 42.6°F. The expected low will be also more similar to what’s typical in October than in November.
Updated: Nov 2, 2026 @ 11:36:57 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (5:36 am CST) it is 57.2°F in Crystal Lake.

On Monday, rain and blustery winds are expected.

Moderate precipitation of 0.79" is forecasted. The likelihood of rainfall is high at 100%.

Today, the maximum temperature will be 62.6°F, while the minimum temperature will be 55.4°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 42.6°F in November. The lowest temperature will be also uncommonly higher than the average low of 30°F.

On Monday, in Crystal Lake, sunrise will be at 6:51 am and sunset at 5:05 pm (CST).

Today, the daylight will last for 10h and 14min.