Weather forecast for tomorrow
Dorchester, IA

Weather forecast for tomorrow

Friday, Jun 20.

AM Rain
5:23 am

8:52 pm
CDT
AM Rain
86°F / 77°F
  • Wind: 14mph SSW
  • Humidity: 75%
  • Precip. probability: 73%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, on Friday, expect rainy conditions early in the day before potential clearing.
Minimal precipitation is predicted. The daytime temperature will peak at a hot 86°F, slightly differing from the night's low of a warm 77°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at a torrid 96.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
With a forecast of 86°F, the day’s weather feels closer to July than June.
Sunrise will be at 5:23 am and sunset at 8:52 pm; tomorrow's daylight will last for 15h and 29min.

Frequently asked questions

What is the weather forecast for Dorchester for tomorrow?
Tomorrow, the morning will see rainfall, but skies may brighten later.
Will it rain tomorrow?
There is a high probability of rainfall. Precipitation will be minimal.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 77°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 96.8°F.
The maximum temperature will be significantly higher than the average highest temperature of 74.8°F in June. The lowest temperature will be also notably higher than the average low of 57.6°F.
What time are sunrise and sunset tomorrow in Dorchester?
On Friday, in Dorchester, sunrise will be at 5:23 am and sunset at 8:52 pm (CDT).
How long will the day be tomorrow in Dorchester?
Tomorrow, the daylight will last for 15h and 29min.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    72°F
Mostly Clear
Mostly Clear
  • Wind: 7mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 71%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.83"Hg
  • Humidity: 73%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 9mph SW
  • Pressure: 29.83"Hg
  • Humidity: 74%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:23 am
6 am
  • 70°F
  • Feels like:
    70°F
Rain
Rain
  • Wind: 10mph SW
  • Pressure: 29.83"Hg
  • Humidity: 80%
  • Precip. probability: 62%
  • Precipitation: 0.12"
  • Visibility: 5mi
8 am
  • 68°F
  • Feels like:
    70°F
Rain
Rain
  • Wind: 10mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 84%
  • Precip. probability: 74%
  • Precipitation: 0.08"
  • Visibility: 5mi
10 am
  • 70°F
  • Feels like:
    72°F
Few Showers
Few Showers
  • Wind: 11mph S
  • Pressure: 29.83"Hg
  • Humidity: 84%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 10mi
12 pm
  • 75°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph S
  • Pressure: 29.77"Hg
  • Humidity: 76%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 71%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 65%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Pressure: 29.68"Hg
  • Humidity: 65%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    90°F
Sunny
Sunny
  • Wind: 10mph SSE
  • Pressure: 29.65"Hg
  • Humidity: 70%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:52 pm
10 pm
  • 81°F
  • Feels like:
    86°F
Clear
Clear
  • Wind: 10mph S
  • Pressure: 29.65"Hg
  • Humidity: 76%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Friday, a combination of sun-filled, dull and rain-soaked weather is expected.
Rainfall is anticipated from 6 am to 10 am. With moderate precipitation of 0.16", most rainfall is expected at 7 am.
The temperature will vary between the lowest temperature of 68°F and the highest temperature of 84.2°F. The hottest part of the day will be from 4 pm to 7 pm.
The maximum temperature will be more similar to July's average high of 79.3°F than June's 74.8°F. Forecast models suggest a low also more similar to July's typical minimum of 61.3°F than June's usual 57.6°F.
Updated: Jun 19, 2025 @ 07:25:03 UTC
Published by: Weather U.S. | About Us
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