July
Weather in South Dakota for July 2025
Your guide to South Dakota weather in July - trends and predictions
In general, the average temperature in South Dakota at the beginning of July is 25.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.7 °F by the end of July.
The climate of South Dakota in July is notably wet, with an average of 15 rainy days.
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16
Dry days
15
Rainy days
0
Snow days
28°/16°
Temperatures
17 km/h
Avg max wind
70 %
Avg humidity
South Dakota in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2  27° | 3  30° | 4  27° | 5 22° | 6 25° | |
| 7 22° | 8 24° | 9  27° | 10 29° | 11 24° | 12 26° | 13 30° |
| 14 30° | 15 28° | 16 26° | 17 23° | 18 23° | 19 27° | 20  24° |
| 21 26° | 22 29° | 23 29° | 24 29° | 25 31° | 26 32° | 27 33° |
| 28 30° | 29  28° | 30 30° | 31 31° |
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Temperatures trend during July in South Dakota
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 | Overcast | 24° /15° | 0.5 mm | 5 | |
| Jul. 2 | Sunny | 27° /16° | 0.1 mm | 7 | |
| Jul. 3 | Patchy rain possible | 30° /16° | 1.2 mm | 7 | |
| Jul. 4 | Moderate or heavy rain shower | 27° /17° | 19.8 mm | 6 | |
| Jul. 5 | Overcast | 22° /14° | 2.1 mm | 5 | |
| Jul. 6 | Sunny | 25° /11° | 4.8 mm | 6 | |
| Jul. 7 | Moderate or heavy rain shower | 22° /13° | 8.7 mm | 5 | |
| Jul. 8 | Overcast | 24° /12° | 1.6 mm | 5 | |
| Jul. 9 | Partly cloudy | 27° /13° | 0 mm | 7 | |
| Jul. 10 | Moderate rain at times | 29° /16° | 6 mm | 7 | |
| Jul. 11 | Patchy rain possible | 24° /15° | 0.4 mm | 6 | |
| Jul. 12 | Moderate or heavy rain shower | 26° /14° | 41 mm | 6 | |
| Jul. 13 | Patchy rain possible | 30° /17° | 0.2 mm | 7 | |
| Jul. 14 | Moderate or heavy rain shower | 30° /19° | 1.1 mm | 7 | |
| Jul. 15 | Moderate rain at times | 28° /18° | 2.3 mm | 6 | |
| Jul. 16 | Partly cloudy | 26° /15° | 0.8 mm | 6 | |
| Jul. 17 | Partly cloudy | 23° /11° | 0 mm | 6 | |
| Jul. 18 | Patchy rain possible | 23° /12° | 0.1 mm | 6 | |
| Jul. 19 | Moderate or heavy rain shower | 27° /14° | 5 mm | 6 | |
| Jul. 20 | Cloudy | 24° /16° | 3.2 mm | 6 | |
| Jul. 21 | Patchy rain possible | 26° /14° | 0.8 mm | 6 | |
| Jul. 22 | Moderate rain at times | 29° /16° | 3.5 mm | 7 | |
| Jul. 23 | Sunny | 29° /16° | 2.5 mm | 7 | |
| Jul. 24 | Overcast | 29° /17° | 1.8 mm | 7 | |
| Jul. 25 | Overcast | 31° /18° | 0 mm | 7 | |
| Jul. 26 | Overcast | 32° /19° | 4.4 mm | 7 | |
| Jul. 27 | Partly cloudy | 33° /22° | 0.1 mm | 8 | |
| Jul. 28 | Overcast | 30° /21° | 1 mm | 7 | |
| Jul. 29 | Heavy rain at times | 28° /17° | 7.3 mm | 6 | |
| Jul. 30 | Partly cloudy | 30° /17° | 0.2 mm | 7 | |
| Jul. 31 | Overcast | 31° /19° | 0.4 mm | 7 | |
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Important Notice
Our weather forecast for South Dakota in July 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.
South Dakota in July - FAQ
What are the expected maximum and minimum temperatures in South Dakota during July?
During July, expect a variety of temperatures with highs around 28° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in South Dakota during July?
Significant rainfall exceeding 107.2 mm is expected in South Dakota during July, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in South Dakota during July?
The average wind speed in South Dakota during July is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in South Dakota
Explore the daily rainfall trends and prepare for South Dakotas July weather 💧
UV exposure in South Dakota during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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