Saint Louis County (Duluth)
August
Weather in Saint Louis County, Minnesota for August 2027
Your guide to Saint Louis County weather in August - trends and predictions
In general, the average temperature in Saint Louis County at the beginning of August is 24.6 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 22.7 °F by the end of August.
Saint Louis County experiences moderate rainfall in August, with an average of 10 rainy days and a total precipitation of 129.8 mm.
Is August a good time to visit Saint Louis County? check out the best time to travel to Saint Louis County page.
✨ Is August a good time to visit Saint Louis County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
21
Dry days
10
Rainy days
0
Snow days
23°/15°
Temperatures
16 km/h
Avg max wind
74 %
Avg humidity
Saint Louis County Weather August
Move between months or click on a day
Temperatures trend during August in Saint Louis County
See the weather trend as well as the moving average line
August weather in Saint Louis County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Patchy rain possible | 26° /16° | 0.2 mm | 7 | |
| Aug. 2 |  Sunny | 26° /15° | 0 mm | 8 | |
| Aug. 3 | Patchy rain possible | 25° /15° | 0.1 mm | 7 | |
| Aug. 4 | Patchy rain possible | 23° /16° | 1.2 mm | 7 | |
| Aug. 5 | Patchy rain possible | 22° /14° | 0.3 mm | 6 | |
| Aug. 6 |  Light rain | 24° /14° | 8.3 mm | 7 | |
| Aug. 7 | Light rain | 26° /16° | 3.6 mm | 7 | |
| Aug. 8 | Patchy rain possible | 23° /15° | 0.2 mm | 6 | |
| Aug. 9 | Patchy rain possible | 23° /16° | 0.4 mm | 6 | |
| Aug. 10 |  Overcast | 25° /15° | 0 mm | 7 | |
| Aug. 11 |  Partly cloudy | 25° /16° | 0 mm | 7 | |
| Aug. 12 | Light rain | 26° /17° | 6.6 mm | 7 | |
| Aug. 13 | Sunny | 25° /16° | 0 mm | 8 | |
| Aug. 14 | Light rain | 23° /16° | 3.5 mm | 6 | |
| Aug. 15 |  Moderate rain | 21° /18° | 21.8 mm | 4 | |
| Aug. 16 | Light rain | 21° /15° | 4.5 mm | 4 | |
| Aug. 17 | Light rain | 23° /15° | 2.9 mm | 6 | |
| Aug. 18 | Light rain | 23° /15° | 3.7 mm | 6 | |
| Aug. 19 | Patchy rain possible | 23° /13° | 0.1 mm | 6 | |
| Aug. 20 | Moderate rain | 20° /14° | 11.1 mm | 3 | |
| Aug. 21 | Light rain | 24° /14° | 3 mm | 6 | |
| Aug. 22 | Patchy rain possible | 25° /16° | 2.2 mm | 6 | |
| Aug. 23 | Patchy rain possible | 23° /14° | 1.1 mm | 6 | |
| Aug. 24 | Overcast | 20° /13° | 0 mm | 4 | |
| Aug. 25 | Patchy rain possible | 23° /14° | 2.1 mm | 5 | |
| Aug. 26 | Patchy rain possible | 25° /15° | 2.3 mm | 5 | |
| Aug. 27 | Moderate rain | 23° /15° | 10.1 mm | 6 | |
| Aug. 28 | Overcast | 17° /14° | 0 mm | 5 | |
| Aug. 29 |  Heavy rain | 21° /12° | 29.8 mm | 4 | |
| Aug. 30 | Patchy rain possible | 23° /13° | 2.2 mm | 4 | |
| Aug. 31 | Light rain | 27° /15° | 8.3 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Saint Louis 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 Louis County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Saint Louis County in August - FAQ
What are the expected maximum and minimum temperatures in Saint Louis County during August?
During August, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Louis County during August?
Significant rainfall exceeding 129.8 mm is expected in Saint Louis County during August, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Louis County during August?
The average wind speed in Saint Louis County during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Saint Louis County
Explore the daily rainfall trends and prepare for Saint Louis Countys August weather 💧
Typically, Saint Louis County has 10 rainy days in August with a total of 129.8 mm of rainfall.
UV exposure in Saint Louis County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Top locations in Saint Louis County
Select a location for an accurate weather forecast
More Locations Quick links
More Saint Louis County weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.