South Dakota (Sioux Falls)
June
Weather in South Dakota for June 2026
Your guide to South Dakota weather in June - trends and predictions
Heat Advisory - See hour by hour.
Until now, June 2026 in South Dakota has been nearly identical to the historical average, with a temperature of 26.2 °F (showing only a slight deviation of -0.4 °F).
The forecast for the upcoming days in South Dakota predicts a temperature of 36.4 °F, which is slightly above the historical average.
In general, the average temperature in South Dakota at the beginning of June is 26.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.1 °F by the end of June.
South Dakota experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 214.1 mm.
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Official Weather Alert ⚠️
Temperatures
Rain 🌧️
More
9
Dry days
21
Rainy days
0
Snow days
26°/16°
Temperatures
22 km/h
Avg max wind
72 %
Avg humidity
South Dakota Weather June
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What’s the Weather Like in South Dakota This June?
Discover the average temperatures and weather trends across South Dakota’s cities this June.
Temperatures trend during June in South Dakota
See the weather trend as well as the moving average line
June weather in South Dakota day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Moderate rain at times | 28° /15° | 2.6 mm | 8 | |
| Jun. 2 | Moderate or heavy rain shower | 28° /17° | 12.5 mm | 7 | |
| Jun. 3 |  Heavy rain at times | 26° /14° | 21.2 mm | 7 | |
| Jun. 4 |  Cloudy | 26° /14° | 4.2 mm | 7 | |
| Jun. 5 |  Patchy rain possible | 25° /14° | 0.3 mm | 7 | |
| Jun. 6 |  Sunny | 27° /15° | 0 mm | 8 | |
| Jun. 7 | Moderate rain at times | 28° /16° | 3.6 mm | 7 | |
| Jun. 8 | Patchy rain possible | 25° /15° | 2.9 mm | 6 | |
| Jun. 9 | Patchy rain possible | 25° /14° | 2.3 mm | 7 | |
| Jun. 10 | Moderate or heavy rain shower | 26° /14° | 7.4 mm | 8 | |
| Jun. 11 |  Partly cloudy | 23° /14° | 0.8 mm | 7 | |
| Jun. 12 | Sunny | 29° /13° | 2 mm | 8 | |
| Jun. 13 | Patchy rain possible | 25° /15° | 0.4 mm | 8 | |
| Jun. 14 |  Overcast | 25° /12° | 0 mm | 7 | |
| Jun. 15 | Partly cloudy | 28° /15° | 2.1 mm | 8 | |
| Jun. 16 |  Thundery outbreaks possible | 29° /16° | 3 mm | 8 | |
| Jun. 17 | Moderate or heavy rain shower | 24° /15° | 18.5 mm | 7 | |
| Jun. 18 | Patchy rain possible | 26° /14° | 5.9 mm | 7 | |
| Jun. 19 | Sunny | 26° /13° | 0.9 mm | 8 | |
| Jun. 20 | Sunny | 29° /16° | 14.2 mm | 8 | |
| Jun. 21 | Partly cloudy | 29° /19° | 8.7 mm | 8 | |
| Jun. 22 | Heavy rain at times | 28° /18° | 3.8 mm | 8 | |
| Jun. 23 | Heavy rain at times | 27° /16° | 10.1 mm | 7 | |
| Jun. 24 | Moderate or heavy rain shower | 27° /17° | 6.2 mm | 8 | |
| Jun. 25 | Moderate rain at times | 27° /15° | 19.3 mm | 7 | |
| Jun. 26 | Patchy rain possible | 25° /16° | 0.7 mm | 7 | |
| Jun. 27 | Patchy rain possible | 26° /15° | 0.6 mm | 7 | |
| Jun. 28 | Sunny | 35° /19° | 37.4 mm | 9 | |
| Jun. 29 | Sunny | 35° /23° | 0.1 mm | 8.7 | |
| Jun. 30 | Sunny | 36° /20° | 0 mm | 6.1 | |
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Important Notice
Our weather forecast for South Dakota in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the South Dakota forecast closer to your planned date for the most up-to-date weather information.
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South Dakota in June - FAQ
What are the expected maximum and minimum temperatures in South Dakota during June?
During June, expect a variety of temperatures with highs around 26° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in South Dakota during June?
Significant rainfall exceeding 214.1 mm is expected in South Dakota during June, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in South Dakota during June?
The average wind speed in South Dakota during June is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in South Dakota
Explore the daily rainfall trends and prepare for South Dakotas June weather 💧
Typically, South Dakota has 21 rainy days in June with a total of 214.1 mm of rainfall.
UV exposure in South Dakota during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
Counties in South Dakota
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Top locations in South Dakota
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Where is South Dakota?Get accurate weather forecasts for South Dakota, located at latitude 43.55 and longitude -96.7. Stay updated with localized weather information tailored for South Dakota.
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