Jackson County (Medford)
September
Weather in Jackson County, Oregon for September 2026
Your guide to Jackson County weather in September - trends and predictions
In general, the average temperature in Jackson County at the beginning of September is 33.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 27 °F by the end of September.
With an average of 3 rainy days, Jackson County experiences minimal rainfall in September.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
27
Dry days
3
Rainy days
0
Snow days
27°/10°
Temperatures
11 km/h
Avg max wind
53 %
Avg humidity
Jackson County Weather September
Move between months or click on a day
Temperatures trend during September in Jackson County
See the weather trend as well as the moving average line
September weather in Jackson County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 34° /13° | 0 mm | 9 | |
| Sept. 2 | Sunny | 32° /12° | 0 mm | 8 | |
| Sept. 3 | Sunny | 34° /14° | 0 mm | 9 | |
| Sept. 4 | Sunny | 36° /17° | 0 mm | 9 | |
| Sept. 5 | Sunny | 36° /19° | 0 mm | 8 | |
| Sept. 6 |  Patchy rain possible | 34° /15° | 0.3 mm | 8 | |
| Sept. 7 |  Partly cloudy | 29° /13° | 0 mm | 7 | |
| Sept. 8 | Sunny | 27° /12° | 6 mm | 7 | |
| Sept. 9 | Sunny | 27° /10° | 0 mm | 7 | |
| Sept. 10 | Sunny | 25° /10° | 0 mm | 6 | |
| Sept. 11 | Light rain shower | 17° /9° | 2.5 mm | 4 | |
| Sept. 12 |  Mist | 24° /8° | 0.1 mm | 6 | |
| Sept. 13 | Sunny | 28° /9° | 0 mm | 7 | |
| Sept. 14 | Partly cloudy | 24° /10° | 4.3 mm | 6 | |
| Sept. 15 | Patchy rain possible | 23° /8° | 0.3 mm | 6 | |
| Sept. 16 | Partly cloudy | 27° /11° | 0 mm | 7 | |
| Sept. 17 |  Moderate rain at times | 22° /13° | 6.1 mm | 6 | |
| Sept. 18 | Fog | 23° /12° | 2.8 mm | 5 | |
| Sept. 19 | Mist | 27° /13° | 0 mm | 6 | |
| Sept. 20 | Mist | 26° /15° | 0 mm | 6 | |
| Sept. 21 | Sunny | 25° /10° | 0 mm | 7 | |
| Sept. 22 | Sunny | 27° /11° | 0 mm | 7 | |
| Sept. 23 | Sunny | 33° /13° | 0 mm | 9 | |
| Sept. 24 | Partly cloudy | 35° /17° | 0 mm | 9 | |
| Sept. 25 |  Overcast | 25° /14° | 0 mm | 6 | |
| Sept. 26 | Partly cloudy | 26° /10° | 0 mm | 7 | |
| Sept. 27 | Sunny | 29° /12° | 0 mm | 8 | |
| Sept. 28 | Partly cloudy | 27° /12° | 0 mm | 7 | |
| Sept. 29 | Mist | 23° /10° | 0 mm | 5 | |
| Sept. 30 | Sunny | 24° /8° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Jackson 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 Jackson County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Jackson County in September - FAQ
What are the expected maximum and minimum temperatures in Jackson County during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Jackson County during September?
In September, Jackson County can expect light to moderate rainfall, totaling 24 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Jackson County during September?
The average wind speed in Jackson County during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Jackson County
Explore the daily rainfall trends and prepare for Jackson Countys September weather 💧
UV exposure in Jackson County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Jackson County
Select a location for an accurate weather forecast
More Locations Quick links
More Jackson County weather pages
You are here
Where is Jackson County?Get accurate weather forecasts for Jackson County, located at latitude 42.327 and longitude -122.876. Stay updated with localized weather information tailored for Jackson County.
Found a mistake?
We appreciate your attention to details. Tell us here.