Weather forecast for tomorrow
Jefferson, SD

Weather forecast for tomorrow

Wednesday, Jun 11.

Mostly Sunny
5:46 am

9:05 pm
CDT
Mostly Sunny
91°F / 63°F
  • Wind: 14mph SE
  • Humidity: 49%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, in Jefferson, a glowing sky and minimal clouds are expected.
Dramatic changes in temperature are anticipated, reaching a high of a blazing 91.4°F and falling to a low of a comfortable 62.6°F.
The maximum heat index, which modifies the air temperature to account for humidity, is assessed at a sweltering 96.8°F. Note that heat index values are valued for light wind and location in the shade. 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 temperature of 91.4°F reflects July's climate better than June's.
Sunrise will be at 5:46 am and sunset at 9:05 pm; tomorrow's daylight will last for 15h and 19min.

Frequently asked questions

What is the weather forecast for Jefferson for tomorrow?
On Wednesday, sunshine will take center stage, with just faint traces of clouds.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 91.4°F, while the minimum temperature will be 62.6°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 96.8°F.
The highest temperature will be uncommonly higher than the average maximum of 79.9°F in June. The lowest temperature will be in line with the average low of 62.2°F.
When are sunrise and sunset tomorrow?
On Wednesday, in Jefferson, sunrise will be at 5:46 am and sunset at 9:05 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 15h and 19min.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Wind: 7mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Wind: 6mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Wind: 5mph SSE
  • Pressure: 29.85"Hg
  • Humidity: 57%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:46 am
6 am
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Wind: 4mph ESE
  • Pressure: 29.88"Hg
  • Humidity: 62%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Wind: 7mph ESE
  • Pressure: 29.88"Hg
  • Humidity: 63%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 77°F
  • Feels like:
    77°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SE
  • Pressure: 29.88"Hg
  • Humidity: 54%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    88°F
Sunny
Sunny
  • Wind: 9mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 91°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 36%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 90°F
  • Feels like:
    91°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 13mph S
  • Pressure: 29.77"Hg
  • Humidity: 41%
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Visibility: 9mi
6 pm
  • 82°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph ENE
  • Pressure: 29.8"Hg
  • Humidity: 50%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph ENE
  • Pressure: 29.8"Hg
  • Humidity: 59%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 9:05 pm
10 pm
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph ENE
  • Pressure: 29.85"Hg
  • Humidity: 73%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of cloud-filled, clear and unstable weather is predicted.
With a 30% probability, minimal rainfall is predicted at 4 pm.
The temperature will be between the lowest temperature of 62.6°F and the highest temperature of 91.4°F. The hottest part of the day is expected around 2 pm.
The maximum is expected to resemble July's average high of 84°F rather than June's. The expected low will be close to the average minimum in June, which is 62.2°F.
Updated: Jun 11, 2025 @ 03:24:11 UTC
Published by: Weather Atlas | About Us
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