Weather forecast for tomorrow
Harrisburg, OH

Weather forecast for tomorrow

Saturday, Jun 21.

Mostly Sunny
6:03 am

9:06 pm
EDT
Mostly Sunny
90°F / 72°F
  • Wind: 14mph SSW
  • Humidity: 61%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, on Saturday, June 21, sunshine will take center stage, with just faint traces of clouds.
The temperature will vary between a maximum of a hot 89.6°F and a minimum of a pleasant 71.6°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a very hot 98.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, it will be hotter with a forecast high that reflects July's climate of 82°F.
Sunrise will be at 6:03 am and sunset at 9:06 pm; tomorrow's daylight will last for 15h and 3min.

Frequently asked questions

What is the weather forecast for Harrisburg for tomorrow?
Tomorrow, expect plenty of sunshine and only a few scattered clouds.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 89.6°F, while the minimum temperature will be 71.6°F. The maximum heat index, which measures the combined effect of heat and moisture, is appraised at 98.6°F.
Tomorrow, the maximum temperature will be notably higher than the average highest temperature of 78.8°F in June. Tomorrow, the lowest temperature will be also uncommonly higher than the average low of 61.5°F.
What time are sunrise and sunset tomorrow?
On Saturday, in Harrisburg, sunrise will be at 6:03 am and sunset at 9:06 pm (EDT).
How long will the day be tomorrow?
In Harrisburg, tomorrow, there will be 15h and 3min of daylight.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Wind: 5mph SSW
  • Pressure: 30"Hg
  • Humidity: 79%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 70°F
  • Feels like:
    70°F
Clear
Clear
  • Wind: 4mph SSW
  • Pressure: 30"Hg
  • Humidity: 84%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Wind: 4mph S
  • Pressure: 30.03"Hg
  • Humidity: 87%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 66°F
  • Feels like:
    68°F
Mostly Clear
Mostly Clear
  • Wind: 4mph S
  • Pressure: 30.03"Hg
  • Humidity: 89%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:03 am
8 am
  • 72°F
  • Feels like:
    72°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph S
  • Pressure: 30.06"Hg
  • Humidity: 83%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 79°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 69%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 58%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    93°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph SSW
  • Pressure: 30"Hg
  • Humidity: 51%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 90°F
  • Feels like:
    93°F
Sunny
Sunny
  • Wind: 14mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 90°F
  • Feels like:
    93°F
Sunny
Sunny
  • Wind: 12mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 86°F
  • Feels like:
    90°F
Sunny
Sunny
  • Wind: 11mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 51%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 9:06 pm
10 pm
  • 81°F
  • Feels like:
    84°F
Clear
Clear
  • Wind: 9mph SSW
  • Pressure: 30"Hg
  • Humidity: 65%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of cloud-filled and clear weather is expected.
The temperature will be between the lowest temperature of 66.2°F and the highest temperature of 89.6°F. The hottest part of the day will be from 4 pm to 6 pm.
Tomorrow, the temperature will feel more comparable to July's average high than the usual for June. The minimum temperature will be also more similar to July's average low of 64.2°F than June's typical 61.5°F.
Updated: Jun 20, 2025 @ 04:40:28 UTC
Published by: Weather U.S. | About Us
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