Weather forecast for todayGroton, SD

Weather forecast for today

Current condition 2:18 pm CDT

  • 61°F
  • Feels like:
    57°F
Sunny / Wind
Sunny / Wind
  • Precipitation: 0"
  • Wind: 22mphS 180°
  • Humidity: 36%
  • Dewpoint: 34°F
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
Currently, sunshine fills the sky, but the wind adds some movement.
The temperature is a comfortable 60.8°F, with the feels-like temperature being assessed at a mild 57.2°F. The current temperature is almost at the maximum of today's 64.4°F.

Saturday Oct 17, 2026

  • 64°F
  • 41°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 193°
  • Humidity: 36%
  • UV index: 3
  • Sunrise: 7:51 am CDT
  • Sunset: 6:43 pm CDT
  • ▼
Today, the forecast includes windy conditions beneath bright skies.
Temperature span will be from a high of a comfortable 64.4°F to a low of a wintry 41°F.
Today's maximum temperature is predicted to be slightly warmer than the common October peak of 56.3°F.
Sunrise was at 7:51 am and sunset will be at 6:43 pm; the daylight will last for 10h and 52min.

Hourly overview

Hourly temperatures

Warmest period: 4 pm - 5 pm 64°C.
Coldest period: 11 pm - 12 am 52°C.

Chance of precipitation

Highest chance: 3 pm - 12 am 0%.

Hourly weather forecast

  • 3 pm
  • 63°F
  • Feels like:
    61°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 22mphSSW 195°
  • Humidity: 36%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 64°F
  • Feels like:
    63°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphSSW 194°
  • Humidity: 34%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 64°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphSSW 194°
  • Humidity: 35%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphS 189°
  • Humidity: 37%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:43 pm
  • 7 pm
  • 59°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 186°
  • Humidity: 43%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 55°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 183°
  • Humidity: 47%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphS 182°
  • Humidity: 50%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphS 183°
  • Humidity: 51%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphS 185°
  • Humidity: 54%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 52°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphS 184°
  • Humidity: 56%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the remainder of Saturday, clear skies and sunny weather are expected.
The temperature will be between the lowest temperature of 51.8°F and the highest temperature of 64.4°F. The warmest part of the day will be at 4 pm and 5 pm.
The forecasted high will be relatively higher than the typical October maximum of 56.3°F. The temperature low is forecasted to be also resembling the usual October value of 40.1°F.
Updated: Oct 17, 2026 @ 19:18:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (2:18 pm CDT) it is 60.8°F in Groton.

Today, dry air and sunshine will combine with winds across the area.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 41°F.
Today, the highest temperature will be relatively higher than the average maximum temperature in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Groton, sunrise was at 7:51 am and sunset will be at 6:43 pm (CDT).

In Groton, today, there will be 10h and 52min of daylight.