Weather forecast for tomorrow
Plano, IL

Weather forecast for tomorrow

Tuesday, Jun 17.

PM Showers
5:17 am

8:32 pm
CDT
PM Showers
90°F / 68°F
  • Wind: 9mph SW
  • Humidity: 64%
  • Precip. probability: 40%
  • Precipitation: 0.39"
  • UV index: 8
On Tuesday, in Plano, expect occasional rain showers to develop in the afternoon.
The likelihood of rainfall for tomorrow is low, and light precipitation is anticipated. Expected temperatures will peak at a humid 89.6°F and dip to a minimum of a delightful 68°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at a fiery hot 100.4°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.
An unusual hotter pattern is expected, as the day’s high matches July's typical max of 80.6°F.
Sunrise will be at 5:17 am and sunset at 8:32 pm; tomorrow's daylight will last for 15h and 15min.

Frequently asked questions

What is the weather forecast for Plano for tomorrow?
On Tuesday, on-and-off showers may develop in the afternoon.
Will it rain tomorrow in Plano?
Light precipitation of 0.39" is forecasted. The likelihood of rainfall is 40%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 68°F. The maximum heat index, which combines air temperature and relative humidity, is estimated at 100.4°F.
The highest temperature will be significantly higher than the average maximum of 78.3°F in June. The lowest temperature will be a few degrees higher than the average low of 60.8°F.
When are sunrise and sunset tomorrow?
On Tuesday, in Plano, sunrise will be at 5:17 am and sunset at 8:32 pm (CDT).
How many hours of daylight will Plano have tomorrow?
In Plano, tomorrow, there will be 15h and 15min of daylight.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 83%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 70°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 87%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 90%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:17 am
6 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.8"Hg
  • Humidity: 92%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 9mi
8 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.8"Hg
  • Humidity: 83%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.8"Hg
  • Humidity: 69%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.8"Hg
  • Humidity: 60%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    91°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.77"Hg
  • Humidity: 56%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    91°F
Few Showers
Few Showers
  • Wind: 8mph SW
  • Pressure: 29.71"Hg
  • Humidity: 52%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    90°F
Few Showers
Few Showers
  • Wind: 8mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 56%
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Visibility: 10mi
8 pm
  • 79°F
  • Feels like:
    82°F
Showers
Showers
  • Wind: 7mph W
  • Pressure: 29.77"Hg
  • Humidity: 66%
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunset: 8:32 pm
10 pm
  • 75°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph WNW
  • Pressure: 29.77"Hg
  • Humidity: 78%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of primarily dull and occasionally wet and bright weather is anticipated.
With minimal precipitation of 0.04", rainfall is forecasted from 4 pm to 9 pm.
The temperature will be between a minimum of 69.8°F and a maximum of 87.8°F. The hottest part of the day will be from 3 pm to 5 pm.
The forecasted high is more close to July's typical maximum of 80.6°F than the usual for June. The lowest temperature is also more consistent with July's average minimum of 63.5°F than the usual minimum of 60.8°F in June.
Updated: Jun 16, 2025 @ 18:26:02 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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