Weather forecast for tomorrow
Calmar, IA

Weather forecast for tomorrow

Thursday, Jun 19.

Sunny
5:25 am

8:52 pm
CDT
Sunny
84°F / 66°F
  • Wind: 9mph W
  • Humidity: 62%
  • Precip. probability: 8%
  • Precipitation: 0.28"
  • UV index: 9
Tomorrow, on Thursday, conditions will remain bright with clear skies.
The chance of rainfall is low, and light precipitation is predicted. The highest anticipated temperature is a warm 84.2°F, while the lowest temperature will be a breezy 66.2°F.
The maximum heat index, which modifies the air temperature to account for humidity, is estimated at a hot 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The day’s maximum of 84.2°F shows a shift toward July's pattern over June's.
Sunrise will be at 5:25 am and sunset at 8:52 pm; tomorrow's daylight will last for 15h and 26min.

Frequently asked questions

What is the weather forecast for Calmar for tomorrow?
Tomorrow, in Calmar, sunshine and minimal clouds are in the outlook.
Will it rain tomorrow in Calmar?
Light precipitation of 0.28" is expected. The likelihood of rainfall is low at 8%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 84.2°F, while the minimum temperature will be 66.2°F. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 87.8°F.
The maximum temperature will be significantly higher than the average highest temperature of 75°F in June. The lowest temperature will be slightly warmer than the average low of 58.6°F.
When are sunrise and sunset tomorrow?
On Thursday, in Calmar, sunrise will be at 5:25 am and sunset at 8:52 pm (CDT).
How many hours of daylight will Calmar have tomorrow?
In Calmar, the length of the day tomorrow will be 15h and 26min.

Hourly weather forecast

12 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph WNW
  • Pressure: 29.83"Hg
  • Humidity: 93%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 63°F
  • Feels like:
    63°F
Mostly Clear
Mostly Clear
  • Wind: 4mph WNW
  • Pressure: 29.85"Hg
  • Humidity: 95%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Wind: 5mph WNW
  • Pressure: 29.85"Hg
  • Humidity: 96%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:25 am
6 am
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Wind: 5mph WNW
  • Pressure: 29.88"Hg
  • Humidity: 97%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Wind: 6mph WNW
  • Pressure: 29.91"Hg
  • Humidity: 90%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 73°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 6mph WNW
  • Pressure: 29.91"Hg
  • Humidity: 71%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 79°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 8mph W
  • Pressure: 29.91"Hg
  • Humidity: 55%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 81°F
  • Feels like:
    82°F
Sunny
Sunny
  • Wind: 9mph W
  • Pressure: 29.88"Hg
  • Humidity: 49%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Wind: 9mph WSW
  • Pressure: 29.88"Hg
  • Humidity: 46%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    84°F
Sunny
Sunny
  • Wind: 8mph SW
  • Pressure: 29.85"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 79°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 6mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 58%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:52 pm
10 pm
  • 73°F
  • Feels like:
    73°F
Clear
Clear
  • Wind: 6mph S
  • Pressure: 29.85"Hg
  • Humidity: 67%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Thursday, weather will be unstable, and a mix of sunny, gloomy, showery and thunderstorm-prone weather is predicted.
The temperature will vary between a minimum of 60.8°F and a maximum of 82.4°F. The warmest part of the day will be from 3 pm to 6 pm.
The forecasted high is more consistent with July's typical maximum of 78.4°F than the usual for June. Forecast models suggest a low also more close to July's typical minimum of 61.9°F than June's usual 58.6°F.
Updated: Jun 18, 2025 @ 08:20:14 UTC
Published by: Weather U.S. | About Us
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