Jackson County (Medford)
September
Weather in Jackson County, Oregon for September 2026
Your guide to Jackson County weather in September - trends and predictions
Until now, September 2026 in Jackson County is cooler than usual, with temperatures averaging 24.1 °F, this is 3.4 °F below the typical seasonal average.
The forecast for the next days in Jackson County predicts temperatures to be around 21 °F, close to the historical average.
In general, the average temperature in Jackson County at the beginning of September is 30.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.6 °F by the end of September.
With an average of 5 rainy days, Jackson County experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
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25
Dry days
5
Rainy days
0
Snow days
27°/12°
Temperatures
11 km/h
Avg max wind
54 %
Avg humidity
Jackson County Weather September
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Temperatures trend during September in Jackson County
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September weather in Jackson County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 31° /12° | 0.3 mm | 7 | |
| Sept. 2 | Sunny | 28° /11° | 40.5 mm | 6 | |
| Sept. 3 | Sunny | 29° /12° | 2 mm | 7 | |
| Sept. 4 | Sunny | 31° /14° | 0.8 mm | 8 | |
| Sept. 5 | Sunny | 32° /16° | 0 mm | 8 | |
| Sept. 6 | Sunny | 31° /13° | 0.4 mm | 8 | |
| Sept. 7 |  Partly cloudy | 29° /11° | 0 mm | 7 | |
| Sept. 8 | Sunny | 29° /11° | 4 mm | 7 | |
| Sept. 9 | Sunny | 28° /11° | 0 mm | 7 | |
| Sept. 10 | Sunny | 28° /12° | 0 mm | 6 | |
| Sept. 11 |  Overcast | 21° /10° | 1.6 mm | 5 | |
| Sept. 12 |  Mist | 24° /9° | 0.1 mm | 6 | |
| Sept. 13 | Sunny | 25° /9° | 0.3 mm | 6 | |
| Sept. 14 | Partly cloudy | 24° /9° | 2.9 mm | 6 | |
| Sept. 15 |  Patchy rain possible | 23° /8° | 0.2 mm | 5 | |
| Sept. 16 | Partly cloudy | 26° /10° | 0.1 mm | 6 | |
| Sept. 17 |  Moderate rain at times | 22° /13° | 6.1 mm | 6 | |
| Sept. 18 | Sunny | 22° /11° | 0 mm | 5.7 | |
| Sept. 19 | Sunny | 25° /12° | 0 mm | 5.9 | |
| Sept. 20 | Overcast | 25° /14° | 0 mm | 6 | |
| Sept. 21 | Sunny | 24° /12° | 0 mm | 5.7 | |
| Sept. 22 | Sunny | 21° /10° | 0 mm | 6 | |
| Sept. 23 | Overcast | 22° /11° | 0 mm | 5 | |
| Sept. 24 | Overcast | 23° /13° | 0 mm | 5 | |
| Sept. 25 | Overcast | 17° /7° | 0 mm | 4 | |
| Sept. 26 | Overcast | 19° /8° | 0 mm | 5 | |
| Sept. 27 | Partly cloudy | 20° /9° | 0 mm | 5 | |
| Sept. 28 | Sunny | 21° /10° | 0 mm | 6 | |
| Sept. 29 | Overcast | 21° /13° | 0 mm | 5 | |
| Sept. 30 | Overcast | 16° /10° | 1.2 mm | 4 | |
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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 12°. 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 22.4 mm across approximately 5 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 💧
Typically, Jackson County has 5 rainy days in September with a total of 22.4 mm of rainfall.
UV exposure in Jackson County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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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.
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