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Weather in Sheridan for September 2025

Your guide to Sheridan weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Sheridan at the beginning of September is 29.3 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 27.1 °F by the end of September.

    • Rain 🌧️

  • With an average of 2 rainy days, Sheridan experiences minimal rainfall in September.

    • More

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Average dry days
28
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/13°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
33 %
Avg humidity

Sheridan Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
33°
2
Sunny
34°
3
Heavy rain at times
30°
4
Patchy light rain with thunder
23°
5
Sunny
26°
6
Sunny
29°
7
Sunny
30°
8
Sunny
33°
9
Partly cloudy
31°
10
Sunny
30°
11
Partly cloudy
29°
12
Patchy rain possible
26°
13
Sunny
20°
14
Cloudy
26°
15
Partly cloudy
29°
16
Patchy rain possible
28°
17
Overcast
27°
18
Overcast
22°
19
Sunny
22°
20
Sunny
26°
21
Partly cloudy
16°
22
Sunny
22°
23
Overcast
19°
24
Sunny
25°
25
Sunny
33°
26
Sunny
27°
27
Sunny
29°
28
Sunny
30°
29
Sunny
33°
30
Sunny
13°
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Temperatures trend during September in Sheridan

See the weather trend as well as the moving average line

September weather day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Sunny
Sunny
 33° /15° 0 mm 8
Sept. 2 Sunny
Sunny
 34° /20° 0 mm 8
Sept. 3 Heavy rain at times
Heavy rain at times
 30° /17° 12.2 mm 7
Sept. 4 Patchy light rain with thunder
Patchy light rain with thunder
 23° /16° 0.6 mm 5
Sept. 5 Sunny
Sunny
 26° /13° 0 mm 7
Sept. 6 Sunny
Sunny
 29° /14° 0 mm 7
Sept. 7 Sunny
Sunny
 30° /16° 0 mm 8
Sept. 8 Sunny
Sunny
 33° /18° 0 mm 8
Sept. 9 Partly cloudy
Partly cloudy
 31° /19° 0 mm 8
Sept. 10 Sunny
Sunny
 30° /17° 0 mm 8
Sept. 11 Partly cloudy
Partly cloudy
 29° /17° 0.1 mm 7
Sept. 12 Patchy rain possible
Patchy rain possible
 26° /12° 0 mm 6
Sept. 13 Sunny
Sunny
 20° /8° 0 mm 6
Sept. 14 Cloudy
Cloudy
 26° /10° 0 mm 6
Sept. 15 Partly cloudy
Partly cloudy
 29° /14° 0 mm 7
Sept. 16 Patchy rain possible
Patchy rain possible
 28° /15° 0.1 mm 6
Sept. 17 Overcast
Overcast
 27° /12° 0 mm 6
Sept. 18 Overcast
Overcast
 22° /9° 0 mm 5
Sept. 19 Sunny
Sunny
 22° /9° 0 mm 6
Sept. 20 Sunny
Sunny
 26° /9° 0 mm 7
Sept. 21 Partly cloudy
Partly cloudy
 16° /5° 0 mm 5
Sept. 22 Sunny
Sunny
 22° /5° 0 mm 6
Sept. 23 Overcast
Overcast
 19° /10° 0 mm 4
Sept. 24 Sunny
Sunny
 25° /10° 0 mm 6
Sept. 25 Sunny
Sunny
 33° /13° 0 mm 8
Sept. 26 Sunny
Sunny
 27° /14° 0 mm 7
Sept. 27 Sunny
Sunny
 29° /12° 0 mm 7
Sept. 28 Sunny
Sunny
 30° /15° 0 mm 8
Sept. 29 Sunny
Sunny
 33° /14° 0 mm 8
Sept. 30 Sunny
Sunny
 13° /3° 0 mm 4
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Important Notice
Our weather forecast for Sheridan 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 Sheridan forecast closer to your planned date for the most up-to-date weather information.

Sheridan in September - FAQ

What are the expected maximum and minimum temperatures in Sheridan during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sheridan during September?
Expect minimal rainfall in Sheridan during September, with a total of 13 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Sheridan during September?
The average wind speed in Sheridan during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Sheridan

Explore the daily rainfall trends and prepare for Sheridans September weather 💧

UV exposure in Sheridan during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Sheridan?

Get accurate weather forecasts for Sheridan, located at latitude 44.797 and longitude -106.956. Stay updated with localized weather information tailored for Sheridan.

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