Saint Joseph County (South Bend)
August
Weather in Saint Joseph County, Indiana for August 2026
Your guide to Saint Joseph County weather in August - trends and predictions
An exceptional deviation from the historical average is forecasted for first days of August 2026 in Saint Joseph County with the forecasted temperature being 27 °C, much lower than usual.
In general, the average temperature in Saint Joseph County at the beginning of August is 27.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 26.9 °C by the end of August.
Saint Joseph County in August brings notable rainfall, with an average of 17 rainy days and a total precipitation of 93.1 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
26°/16°
Temperatures
17 km/h
Avg max wind
75 %
Avg humidity
Saint Joseph County Weather August
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Temperatures trend during August in Saint Joseph County
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August weather in Saint Joseph County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 31° /18° | 0 mm | 8 | |
| Aug. 2 | Sunny | 33° /19° | 0 mm | 8 | |
| Aug. 3 |  Mist | 28° /15° | 0 mm | 7 | |
| Aug. 4 | Sunny | 27° /16° | 0 mm | 7 | |
| Aug. 5 |  Light rain shower | 24° /18° | 2.2 mm | 6 | |
| Aug. 6 |  Moderate or heavy rain shower | 25° /17° | 9.5 mm | 6 | |
| Aug. 7 |  Cloudy | 26° /16° | 0.1 mm | 6 | |
| Aug. 8 |  Partly cloudy | 27° /16° | 1.8 mm | 6 | |
| Aug. 9 | Partly cloudy | 26° /17° | 0 mm | 7 | |
| Aug. 10 | Partly cloudy | 26° /16° | 3 mm | 7 | |
| Aug. 11 | Sunny | 26° /17° | 11.5 mm | 7 | |
| Aug. 12 | Moderate rain at times | 26° /17° | 5.6 mm | 6 | |
| Aug. 13 | Patchy rain possible | 27° /16° | 14.6 mm | 6 | |
| Aug. 14 | Partly cloudy | 28° /15° | 0 mm | 7 | |
| Aug. 15 | Light rain shower | 25° /17° | 2 mm | 6 | |
| Aug. 16 | Moderate or heavy rain shower | 30° /19° | 8.2 mm | 7 | |
| Aug. 17 | Light rain shower | 26° /19° | 2.8 mm | 6 | |
| Aug. 18 | Light rain shower | 25° /17° | 1.1 mm | 6 | |
| Aug. 19 | Mist | 25° /16° | 7.2 mm | 6 | |
| Aug. 20 | Sunny | 22° /10° | 0 mm | 6 | |
| Aug. 21 | Sunny | 24° /12° | 0 mm | 6 | |
| Aug. 22 | Sunny | 26° /13° | 0 mm | 7 | |
| Aug. 23 |  Overcast | 28° /13° | 0 mm | 6 | |
| Aug. 24 | Partly cloudy | 26° /15° | 0.9 mm | 7 | |
| Aug. 25 | Partly cloudy | 25° /17° | 5.1 mm | 6 | |
| Aug. 26 | Patchy rain possible | 28° /17° | 0.6 mm | 6 | |
| Aug. 27 | Sunny | 30° /16° | 0 mm | 7 | |
| Aug. 28 | Mist | 26° /17° | 4.2 mm | 6 | |
| Aug. 29 | Mist | 26° /13° | 0 mm | 6 | |
| Aug. 30 |  Patchy light rain | 28° /17° | 3.5 mm | 6 | |
| Aug. 31 | Light rain | 25° /13° | 0.8 mm | 7 | |
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Important Notice
Our weather forecast for Saint Joseph County in August 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 Saint Joseph County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Saint Joseph County in August - FAQ
What are the expected maximum and minimum temperatures in Saint Joseph County during August?
During August, 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 Saint Joseph County during August?
Moderate rainfall is anticipated in Saint Joseph County during August, with a total of 93.1 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Saint Joseph County during August?
The average wind speed in Saint Joseph County during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Saint Joseph County
Explore the daily rainfall trends and prepare for Saint Joseph Countys August weather 💧
Typically, Saint Joseph County has 17 rainy days in August with a total of 93.1 mm of rainfall.
UV exposure in Saint Joseph County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Saint Joseph County?Get accurate weather forecasts for Saint Joseph County, located at latitude 41.683 and longitude -86.25. Stay updated with localized weather information tailored for Saint Joseph County.
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