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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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Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/16°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
70 %
Avg humidity

South Dakota in July average weather

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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
Overcast
24° /15° 0.5 mm 5
Jul. 2 Sunny
Sunny
27° /16° 0.1 mm 7
Jul. 3 Patchy rain possible
Patchy rain possible
30° /16° 1.2 mm 7
Jul. 4 Moderate or heavy rain shower
Moderate or heavy rain shower
27° /17° 19.8 mm 6
Jul. 5 Overcast
Overcast
22° /14° 2.1 mm 5
Jul. 6 Sunny
Sunny
25° /11° 4.8 mm 6
Jul. 7 Moderate or heavy rain shower
Moderate or heavy rain shower
22° /13° 8.7 mm 5
Jul. 8 Overcast
Overcast
24° /12° 1.6 mm 5
Jul. 9 Partly cloudy
Partly cloudy
27° /13° 0 mm 7
Jul. 10 Moderate rain at times
Moderate rain at times
29° /16° 6 mm 7
Jul. 11 Patchy rain possible
Patchy rain possible
24° /15° 0.4 mm 6
Jul. 12 Moderate or heavy rain shower
Moderate or heavy rain shower
26° /14° 41 mm 6
Jul. 13 Patchy rain possible
Patchy rain possible
30° /17° 0.2 mm 7
Jul. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
30° /19° 1.1 mm 7
Jul. 15 Moderate rain at times
Moderate rain at times
28° /18° 2.3 mm 6
Jul. 16 Partly cloudy
Partly cloudy
26° /15° 0.8 mm 6
Jul. 17 Partly cloudy
Partly cloudy
23° /11° 0 mm 6
Jul. 18 Patchy rain possible
Patchy rain possible
23° /12° 0.1 mm 6
Jul. 19 Moderate or heavy rain shower
Moderate or heavy rain shower
27° /14° 5 mm 6
Jul. 20 Cloudy
Cloudy
24° /16° 3.2 mm 6
Jul. 21 Patchy rain possible
Patchy rain possible
26° /14° 0.8 mm 6
Jul. 22 Moderate rain at times
Moderate rain at times
29° /16° 3.5 mm 7
Jul. 23 Sunny
Sunny
29° /16° 2.5 mm 7
Jul. 24 Overcast
Overcast
29° /17° 1.8 mm 7
Jul. 25 Overcast
Overcast
31° /18° 0 mm 7
Jul. 26 Overcast
Overcast
32° /19° 4.4 mm 7
Jul. 27 Partly cloudy
Partly cloudy
33° /22° 0.1 mm 8
Jul. 28 Overcast
Overcast
30° /21° 1 mm 7
Jul. 29 Heavy rain at times
Heavy rain at times
28° /17° 7.3 mm 6
Jul. 30 Partly cloudy
Partly cloudy
30° /17° 0.2 mm 7
Jul. 31 Overcast
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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Location coordinates 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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