Weather forecast for todayGann Valley, SD
Weather forecast for today
Current condition 1:28 pm CDT
- 64°F
- Feels like:63°F
Sunny
- Precipitation: 0"
- Wind: 17mphS 190°
- Humidity: 32%
- Dewpoint: 34°F
- Pressure: 30.1"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
In Gann Valley, at the moment, blue skies stretch endlessly, with the sun at its brightest.
The temperature is a breezy 64.4°F, with the real-feel temperature closely matching at 62.6°F. The current temperature is only a few degrees off the maximum of 69.8°F for the day.
The temperature is a breezy 64.4°F, with the real-feel temperature closely matching at 62.6°F. The current temperature is only a few degrees off the maximum of 69.8°F for the day.
Saturday Oct 17, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphS 185°
- Humidity: 33%
- UV index: 3
- Sunrise: 7:53 am CDT
- Sunset: 6:49 pm CDT
- details ▼
Today, the outlook remains bright and sunny.
Temperatures will show considerable variation, extending from a high of an agreeable 69.8°F to a low of an icy 41°F.
Sunrise was at 7:53 am and sunset will be at 6:49 pm; the daylight will last for 10h and 56min.
Temperatures will show considerable variation, extending from a high of an agreeable 69.8°F to a low of an icy 41°F.
Sunrise was at 7:53 am and sunset will be at 6:49 pm; the daylight will last for 10h and 56min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 70°C.
Coldest period: 10 pm - 11 pm 54°C.
Coldest period: 10 pm - 11 pm 54°C.
Chance of precipitation
Highest chance: 2 pm - 11 pm 0%.
Hourly weather forecast
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphS 191°
- Humidity: 32%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphS 189°
- Humidity: 31%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphS 188°
- Humidity: 30%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 5 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphS 182°
- Humidity: 33%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphS 175°
- Humidity: 37%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:49 pm
- 7 pm
- 61°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphS 170°
- Humidity: 41%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphS 170°
- Humidity: 46%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 55°F
- Feels like:52°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphS 175°
- Humidity: 50%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:50°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphS 181°
- Humidity: 51%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 54°F
- Feels like:50°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphS 187°
- Humidity: 51%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the rest of Saturday, sunshine is expected.
The temperature will be between the highest temperature of 69.8°F and the lowest temperature of 53.6°F. The warmest part of the day will be around 4 pm.
The temperature will be between the highest temperature of 69.8°F and the lowest temperature of 53.6°F. The warmest part of the day will be around 4 pm.
Updated: Oct 17, 2026 @ 18:28:32 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (1:28 pm CDT) it is 64.4°F in Gann Valley.
On Saturday, in Gann Valley, sun-filled conditions are expected to persist.
Today, the maximum temperature in Gann Valley will be 69.8°F, while the minimum temperature will be 41°F.
On Saturday, in Gann Valley, sunrise was at 7:53 am and sunset will be at 6:49 pm (CDT).
Today, the daylight will last for 10h and 56min.
Gann Valley, South Dakota, USA
- en: Gann Valley, South Dakota, USA
- es: Gann Valley, Dakota del Sur, EE.UU.
- hr: Gan Vali, Južna Dakota, SAD
- mk: Gan Vali, Južna Dakota, SAD
- sr: Gan Vali, Južna Dakota, SAD
- zh: 甘瓦利, 南达科他州, 美国
- Latitude: 44.032706°
- Longitude: -98.987938°
- Elevation: 1709 ft
- Current time: 1:28pm CDT
- Sunrise: 7:53 am CDT
- Sunset: 6:49 pm CDT
- Timezone: America/Chicago
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