Weather forecast for today
Grantsburg, IN

Weather forecast for today

Wednesday, Jun 18.

Heavy Thunderstorms
6:20 am

9:13 pm
EDT
Heavy Thunderstorms
86°F / 68°F
  • Wind: 13mph SSW
  • Humidity: 78%
  • Precip. probability: 99%
  • Precipitation: 0.94"
  • UV index: 7
Today, on Wednesday, June 18, rainy weather and heavy thunderstorms are expected.
Substantial precipitation is forecasted. Temperatures are predicted to range from a maximum of a tropical 86°F to a minimum of a delightful 68°F.
The maximum heat index, which combines relative humidity and air temperature, is computed to be a fiery hot 98.6°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted daily high is projected to match June's typical maximum of 83.3°F.
Sunrise was at 6:20 am and sunset will be at 9:13 pm; the daylight will last for 14h and 53min.

Current condition

Cloudy
12:36 pm EDT
Cloudy
  • 84°F
  • Feels like: 93°F
  • Wind: 10mph S
  • Humidity: 77%
  • Dewpoint: 75°F
  • Pressure: 29.9"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 4
At the moment, in Grantsburg, the sky remains cloudy, with no signs of clearing anytime soon.
The temperature is a warm 84.2°F, meanwhile, the apparent temperature of which calculates the temperature value influenced by the moisture in the air is assessed at a humid 93.2°F. The current temperature is almost at the maximum of today's expected 86°F.

Weather radar - Grantsburg, IN

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature in Grantsburg?
The current temperature (12:36 pm EDT) is 84.2°F. Feels-like temperature is 93.2°F.
What is the weather forecast for Grantsburg for today?
Today, heavy rain and thunderstorms will continue, creating hazardous conditions.
Will it rain today?
Yes. With a probability of 99%, increased precipitation of 0.94" is predicted in Grantsburg.
What will be the highest temperature in Grantsburg today?
Today, the highest temperature will be 86°F, while the lowest temperature will be 68°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 98.6°F.
The maximum temperature will be in line with the average highest temperature of 83.3°F in June. The lowest temperature will be relatively higher than the average low of 63.5°F.
What time are sunrise and sunset today?
On Wednesday, in Grantsburg, sunrise was at 6:20 am and sunset will be at 9:13 pm (EDT).
How many hours of daylight will Grantsburg have today?
In Grantsburg, the length of the day today will be 14h and 53min.

Hourly weather forecast

1 pm
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 76%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 75%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 72%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    91°F
Few Showers
Few Showers
  • Wind: 13mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 75%
  • Precip. probability: 34%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 82°F
  • Feels like:
    88°F
Heavy Thunderstorms
Heavy Thunderstorms
  • Wind: 13mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 79%
  • Precip. probability: 99%
  • Precipitation: 0.47"
  • Visibility: 6mi
6 pm
  • 75°F
  • Feels like:
    75°F
Thunderstorms
Thunderstorms
  • Wind: 11mph SW
  • Pressure: 29.85"Hg
  • Humidity: 89%
  • Precip. probability: 99%
  • Precipitation: 0.12"
  • Visibility: 6mi
7 pm
  • 75°F
  • Feels like:
    75°F
Thunderstorms
Thunderstorms
  • Wind: 11mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 88%
  • Precip. probability: 93%
  • Precipitation: 0.08"
  • Visibility: 5mi
8 pm
  • 73°F
  • Feels like:
    77°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 88%
  • Precip. probability: 59%
  • Precipitation: 0.08"
  • Visibility: 6mi
9 pm
  • 73°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 90%
  • Precip. probability: 44%
  • Precipitation: 0.08"
  • Visibility: 6mi
Sunset: 9:13 pm
10 pm
  • 72°F
  • Feels like:
    73°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 92%
  • Precip. probability: 46%
  • Precipitation: 0.08"
  • Visibility: 6mi
11 pm
  • 72°F
  • Feels like:
    73°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph SW
  • Pressure: 29.85"Hg
  • Humidity: 95%
  • Precip. probability: 44%
  • Precipitation: 0.08"
  • Visibility: 6mi
Today, in Grantsburg, a combination of storm-filled, dull and damp weather is forecasted.
Rainfall is anticipated from 5 pm to 11 pm. With high precipitation of 0.47", most rainfall is expected at 5 pm.
The temperature will vary between the lowest temperature of 71.6°F and the highest temperature of 84.2°F. The feels-like temperature will be between the highest temperature of 93.2°F and the lowest temperature of 73.4°F. The hottest part of the day will be from 1 pm to 4 pm.
The high temperature is expected to be in line with June's usual value of 83.3°F. The lowest temperature is expected to be also slightly warmer than the average minimum in June, typically 63.5°F.
Updated: Jun 18, 2025 @ 16:36:30 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate

Grantsburg, Indiana, USA

  • en: Grantsburg, Indiana, USA
  • es: Grantsburg, Indiana, EE.UU.
  • hr: Grantsberg, Indijana, SAD
  • sr: Grantsberg, Indijana, SAD
  • zh: 格兰茨堡, 印地安那, 美国
  • Latitude: 38.288117°
  • Longitude: -86.469427°
  • Elevation: 617 ft
  • Current time: 12:36pm EDT
  • Sunrise: 6:20 am EDT
  • Sunset: 9:13 pm EDT
  • Timezone: America/New_York
Climate data
Share