Weather forecast for tomorrow
Saint Lawrence, SD

Weather forecast for tomorrow

Friday, Jun 20.

Partly Cloudy
5:49 am

9:25 pm
CDT
Partly Cloudy
99°F / 70°F
  • Wind: 17mph SE
  • Humidity: 58%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 8
On Friday, in Saint Lawrence, occasional clouds will pass by, but expect bright spells.
The temperature will peak at a fiery hot 98.6°F during the day, dropping to a low of a pleasant 69.8°F at night.
The maximum heat index, which combines relative humidity and air temperature, is assessed at a life-threatening 122°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
It will be hotter, and the temperature will align more closely with July's average high of 85.8°F than June's.
Sunrise will be at 5:49 am and sunset at 9:25 pm; tomorrow's daylight will last for 15h and 37min.

Frequently asked questions

What is the weather forecast for Saint Lawrence for tomorrow?
On Friday, a pleasant mix of sun and clouds will define the day.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 98.6°F, while the minimum temperature will be 69.8°F. The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at 122°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 77.9°F in June. The lowest temperature will be also noticeably higher than the average low of 58.6°F.
What time are sunrise and sunset tomorrow in Saint Lawrence?
On Friday, in Saint Lawrence, sunrise will be at 5:49 am and sunset at 9:25 pm (CDT).
How long will the day be tomorrow?
In Saint Lawrence, the length of the day tomorrow will be 15h and 37min.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    75°F
Clear
Clear
  • Wind: 11mph SSE
  • Pressure: 29.59"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Pressure: 29.56"Hg
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.56"Hg
  • Humidity: 78%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:49 am
6 am
  • 66°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph ESE
  • Pressure: 29.56"Hg
  • Humidity: 84%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 70°F
  • Feels like:
    72°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph E
  • Pressure: 29.53"Hg
  • Humidity: 83%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 79°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph ESE
  • Pressure: 29.5"Hg
  • Humidity: 69%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    90°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph ESE
  • Pressure: 29.44"Hg
  • Humidity: 57%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 91°F
  • Feels like:
    97°F
Sunny
Sunny
  • Wind: 17mph SE
  • Pressure: 29.38"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 95°F
  • Feels like:
    100°F
Sunny
Sunny
  • Wind: 17mph SSE
  • Pressure: 29.29"Hg
  • Humidity: 41%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 97°F
  • Feels like:
    102°F
Sunny
Sunny
  • Wind: 15mph SSE
  • Pressure: 29.23"Hg
  • Humidity: 39%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 91°F
  • Feels like:
    95°F
Sunny
Sunny
  • Wind: 12mph SSE
  • Pressure: 29.23"Hg
  • Humidity: 43%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 9:25 pm
10 pm
  • 84°F
  • Feels like:
    86°F
Clear
Clear
  • Wind: 12mph S
  • Pressure: 29.23"Hg
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Friday, primarily dry and sunny and occasionally cloudy weather is anticipated.
The temperature will vary between the lowest temperature of 66.2°F and the highest temperature of 96.8°F. The hottest part of the day will be at 5 pm and 6 pm.
The temperature will be more close to what’s typical for July than the usual maximum in June. The lowest temperature is also more comparable to July's average minimum of 64.6°F than the usual minimum of 58.6°F in June.
Updated: Jun 19, 2025 @ 14:35:32 UTC
Published by: Weather U.S. | About Us
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