Weather forecast for tomorrow
New Grand Chain, IL

Weather forecast for tomorrow

Tuesday, Jun 17.

AM Clouds / PM Sun
5:33 am

8:20 pm
CDT
AM Clouds / PM Sun
86°F / 73°F
  • Wind: 7mph SSW
  • Humidity: 81%
  • Precip. probability: 24%
  • Precipitation: 0.83"
  • UV index: 6
On Tuesday, in New Grand Chain, a cloudy start will lead to a warm, sunny afternoon.
Elevated precipitation of 0.83" is expected for tomorrow. Temperatures are anticipated to peak at a tropical 86°F and drop to a minimum of a moderately hot 73.4°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be a sizzling 100.4°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 anticipated daytime maximum should align with the typical June high of 85.6°F.
Sunrise will be at 5:33 am and sunset at 8:20 pm; tomorrow's daylight will last for 14h and 46min.

Frequently asked questions

What is the weather forecast for New Grand Chain for tomorrow?
Tomorrow, expect cloudy weather in the morning, but skies will gradually clear, allowing for plenty of sunshine later.
Will it rain tomorrow?
Increased precipitation of 0.83" is anticipated with a high probability.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 73.4°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 100.4°F.
The highest temperature will be in line with the average maximum of 85.6°F in June. The lowest temperature will be relatively higher than the average low of 66.2°F.
When are sunrise and sunset tomorrow?
On Tuesday, in New Grand Chain, sunrise will be at 5:33 am and sunset at 8:20 pm (CDT).
How long will the day be tomorrow?
In New Grand Chain, tomorrow, there will be 14h and 46min of daylight.

Hourly weather forecast

12 am
  • 73°F
  • Feels like:
    77°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 2mph S
  • Pressure: 29.83"Hg
  • Humidity: 97%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 6mi
2 am
  • 73°F
  • Feels like:
    75°F
Showers
Showers
  • Wind: 3mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 98%
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • Visibility: 6mi
4 am
  • 72°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 2mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 98%
  • Precip. probability: 47%
  • Precipitation: 0.08"
  • Visibility: 6mi
Sunrise: 5:33 am
6 am
  • 72°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Wind: 2mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 99%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 5mi
8 am
  • 73°F
  • Feels like:
    75°F
Few Showers
Few Showers
  • Wind: 4mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 95%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 2mi
10 am
  • 75°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 88%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
12 pm
  • 79°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.85"Hg
  • Humidity: 82%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 82°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.83"Hg
  • Humidity: 75%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.8"Hg
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    91°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 68%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    88°F
Mostly Sunny
Mostly Sunny
  • Wind: 3mph S
  • Pressure: 29.8"Hg
  • Humidity: 80%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:20 pm
10 pm
  • 77°F
  • Feels like:
    82°F
Mostly Clear
Mostly Clear
  • Wind: 3mph S
  • Pressure: 29.83"Hg
  • Humidity: 90%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 7mi
Tomorrow, on Tuesday, weather will be unstable, and a mix of dull, thunderstorm-prone, rain-filled and dry and sunny weather is forecasted.
Rain is anticipated at 12 am, and from 2 am to 5 am and at 8 am. With light precipitation of 0.08", most rainfall is expected at 4 am.
The temperature will be between the lowest temperature of 71.6°F and the highest temperature of 84.2°F. The feels-like temperature will vary between a minimum of 75.2°F and a maximum of 91.4°F. The hottest part of the day will be from 4 pm to 6 pm.
The maximum temperature will be close to June's average highest temperature of 85.6°F. The expected low will be more similar to what’s common in July than the current June average of 66.2°F.
Updated: Jun 16, 2025 @ 05:11:02 UTC
Published by: Weather U.S. | About Us
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