Weather forecast for tomorrow
Clear Lake, IA

Weather forecast for tomorrow

Friday, Jun 20.

AM Thunderstorms
5:32 am

8:58 pm
CDT
AM Thunderstorms
90°F / 75°F
  • Wind: 19mph S
  • Humidity: 74%
  • Precip. probability: 47%
  • Precipitation: 0.31"
  • UV index: 8
Tomorrow, on Friday, June 20, thunderstorms are likely in the morning, accompanied by heavy rain and gusty winds.
The chance of rain is low, and light precipitation is expected. The temperature scale will run from a maximum of a humid 89.6°F to a minimum of a warm 75.2°F.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a torridly hot 107.6°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
An unusual hotter pattern is expected, as the day’s high matches July's typical max of 79.3°F.
Sunrise will be at 5:32 am and sunset at 8:58 pm; tomorrow's daylight will last for 15h and 26min.

Frequently asked questions

What is the weather forecast for Clear Lake for tomorrow?
Tomorrow, morning thunderstorms are on the way, with occasional downpours and rumbling skies.
Will it rain tomorrow?
Light precipitation of 0.31" is forecasted in Clear Lake. The possibility of rainfall is 47%.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature in Clear Lake will be 89.6°F, while the lowest temperature will be 75.2°F. The maximum heat index, which adjusts the air temperature based on humidity, is assessed at 107.6°F.
The maximum temperature will be noticeably higher than the average highest temperature of 76.8°F in June. The lowest temperature will be also uncommonly higher than the average low of 60.8°F.
What time are sunrise and sunset tomorrow?
On Friday, in Clear Lake, sunrise will be at 5:32 am and sunset at 8:58 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 15h and 26min.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 68%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 70°F
  • Feels like:
    72°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 74%
  • Precip. probability: 52%
  • Precipitation: 0.08"
  • Visibility: 7mi
4 am
  • 68°F
  • Feels like:
    68°F
Thunderstorms
Thunderstorms
  • Wind: 14mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 81%
  • Precip. probability: 64%
  • Precipitation: 0.08"
  • Visibility: 6mi
Sunrise: 5:32 am
6 am
  • 68°F
  • Feels like:
    68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14mph S
  • Pressure: 29.77"Hg
  • Humidity: 86%
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Visibility: 7mi
8 am
  • 70°F
  • Feels like:
    70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14mph SSE
  • Pressure: 29.77"Hg
  • Humidity: 88%
  • Precip. probability: 42%
  • Precipitation: 0.04"
  • Visibility: 7mi
10 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph S
  • Pressure: 29.74"Hg
  • Humidity: 80%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph S
  • Pressure: 29.71"Hg
  • Humidity: 73%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 82°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph S
  • Pressure: 29.65"Hg
  • Humidity: 69%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph S
  • Pressure: 29.62"Hg
  • Humidity: 65%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 88°F
  • Feels like:
    97°F
Sunny
Sunny
  • Wind: 19mph S
  • Pressure: 29.56"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 86°F
  • Feels like:
    93°F
Sunny
Sunny
  • Wind: 17mph S
  • Pressure: 29.56"Hg
  • Humidity: 66%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:58 pm
10 pm
  • 82°F
  • Feels like:
    88°F
Clear
Clear
  • Wind: 18mph S
  • Pressure: 29.56"Hg
  • Humidity: 67%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of clear, gloomy and lightning-active weather is expected.
Rain is expected from 1 am to 8 am. With light precipitation of 0.12", most rainfall is expected at 3 am.
The temperature will vary between a minimum of 66.2°F and a maximum of 87.8°F. The feels-like temperature will be between the lowest temperature of 68°F and the highest temperature of 96.8°F. The hottest part of the day will be from 5 pm to 7 pm.
The forecasted high is more consistent with July's typical maximum of 79.3°F than the usual for June. The minimum temperature will be also more comparable to July's average low of 62.6°F than June's typical 60.8°F.
Updated: Jun 19, 2025 @ 06:55:12 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share