Weather forecast for today
Harrisburg, IL

On Friday, June 20, mostly sunny and dry conditions will continue.
The expected temperature range extends from a high of a blazing 89.6°F to a low of a warm 73.4°F.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be a blistering 104°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The day’s top temperature is expected to be a couple of degrees higher than the typical June high of 84.7°F.
Sunrise will be at 5:31 am and sunset at 8:20 pm; the daylight will last for 14h and 50min.

At the moment, in Harrisburg, no clouds in sight, just a completely clear atmosphere.
The temperature is a breezy 66.2°F. The current temperature is far from today's maximum-anticipated 89.6°F.

Today, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between a maximum of 87.8°F and a minimum of 66.2°F. The hottest part of the day will be from 2 pm to 6 pm.
The high will be a couple of degrees higher than the normal maximum of 84.7°F for June. The expected low will be more similar to what’s common in July than the current June average of 66.2°F.

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