Cass County (Fargo)
September
Weather in Cass County for September 2025
Your guide to Cass County weather in September - trends and predictions
In general, the average temperature in Cass County at the beginning of September is 76 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 80 °F by the end of September.
Cass County experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 2.49 in.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
80°/59°
Temperatures
15.5 mph
Avg max wind
53 %
Avg humidity
Cass County Weather September
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Temperatures trend during September in Cass County
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September weather in Cass County day by day
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Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
Sept. 1 | Overcast | 73° /51° | 0 in | 5 | |
Sept. 2 | Sunny | 78° /51° | 0 in | 7 | |
Sept. 3 | Sunny | 86° /64° | 0 in | 8 | |
Sept. 4 | Moderate rain at times | 82° /66° | 0.02 in | 6 | |
Sept. 5 | Partly cloudy | 69° /57° | 0.01 in | 6 | |
Sept. 6 | Patchy rain possible | 69° /50° | 0 in | 5 | |
Sept. 7 | Sunny | 73° /48° | 0 in | 6 | |
Sept. 8 | Sunny | 84° /53° | 0 in | 7 | |
Sept. 9 | Sunny | 86° /57° | 0 in | 8 | |
Sept. 10 | Partly cloudy | 91° /66° | 0 in | 8 | |
Sept. 11 | Sunny | 84° /62° | 0 in | 7 | |
Sept. 12 | Sunny | 89° /64° | 0 in | 8 | |
Sept. 13 | Partly cloudy | 86° /69° | 0.16 in | 8 | |
Sept. 14 | Sunny | 84° /66° | 0 in | 7 | |
Sept. 15 | Cloudy | 89° /68° | 0 in | 7 | |
Sept. 16 | Moderate or heavy rain shower | 87° /66° | 0.59 in | 7 | |
Sept. 17 | Sunny | 86° /69° | 0.59 in | 8 | |
Sept. 18 | Moderate or heavy rain shower | 80° /71° | 0.95 in | 6 | |
Sept. 19 | Cloudy | 78° /64° | 0 in | 6 | |
Sept. 20 | Sunny | 77° /57° | 0 in | 7 | |
Sept. 21 | Partly cloudy | 69° /53° | 0 in | 6 | |
Sept. 22 | Partly cloudy | 68° /44° | 0 in | 6 | |
Sept. 23 | Partly cloudy | 73° /48° | 0.17 in | 6 | |
Sept. 24 | Patchy rain possible | 73° /50° | 0 in | 5 | |
Sept. 25 | Sunny | 82° /50° | 0 in | 7 | |
Sept. 26 | Sunny | 84° /57° | 0 in | 7 | |
Sept. 27 | Sunny | 78° /57° | 0 in | 7 | |
Sept. 28 | Sunny | 80° /51° | 0 in | 7 | |
Sept. 29 | Sunny | 86° /55° | 0 in | 8 | |
Sept. 30 | Cloudy | 75° /55° | 0 in | 5 | |
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Important Notice
Our weather forecast for Cass County in September 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 Cass County forecast closer to your planned date for the most up-to-date weather information.
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Cass County in September - FAQ
What are the expected maximum and minimum temperatures in Cass County during September?
During September, expect a variety of temperatures with highs around 80° and lows near 59°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cass County during September?
Moderate rainfall is anticipated in Cass County during September, with a total of 2.49 in spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Cass County during September?
The average wind speed in Cass County during September is 15.5 mph, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Cass County
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UV exposure in Cass County during September
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Get accurate weather forecasts for Cass County, located at latitude 46.877 and longitude -96.79. Stay updated with localized weather information tailored for Cass County.
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