Oregon
September
Weather in Oregon for September 2024
Your guide to Oregon weather in September - trends and predictions
Until now, September 2024 in Oregon has been nearly identical to the historical average, with a temperature of 26.3 °F (showing only a slight deviation of -0.5 °F).
The forecast for the next days in Oregon predicts temperatures to be around 23 °F, close to the historical average.
In general, the average temperature in Oregon at the beginning of September is 27.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.1 °F by the end of September.
Oregon sees moderate rainfall in September, averaging 10 rainy days.
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20
Dry days
10
Rainy days
0
Snow days
24°/12°
Temperatures
11 km/h
Avg max wind
63 %
Avg humidity
Oregon in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | ||||||
| 2  27° | 3  25° | 4  25° | 5 30° | 6  30° | 7 28° | 8 29° |
| 9 28° | 10  27° | 11 21° | 12 23° | 13 23° | 14 27° | 15 28° |
| 16 27° | 17 21° | 18 24° | 19 22° | 20 18° | 21 24° | 22 25° |
| 23 27° | 24 30° | 25 22° | 26 23° | 27 24° | 28 22° | 29 27° |
| 30 14° |
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Temperatures trend during September in Oregon
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Fog | 30° /16° | 0.2 mm | 7 | |
| Sept. 2 | Cloudy | 27° /15° | 0.1 mm | 6 | |
| Sept. 3 | Patchy rain possible | 25° /15° | 1.2 mm | 6 | |
| Sept. 4 | Overcast | 25° /12° | 1.1 mm | 6 | |
| Sept. 5 | Overcast | 30° /13° | 0 mm | 7 | |
| Sept. 6 | Partly cloudy | 30° /15° | 0 mm | 8 | |
| Sept. 7 | Cloudy | 28° /15° | 0 mm | 6 | |
| Sept. 8 | Overcast | 29° /14° | 0 mm | 7 | |
| Sept. 9 | Cloudy | 28° /12° | 0 mm | 7 | |
| Sept. 10 | Sunny | 27° /13° | 0 mm | 7 | |
| Sept. 11 | Overcast | 21° /13° | 5.5 mm | 5 | |
| Sept. 12 | Cloudy | 23° /12° | 0.3 mm | 6 | |
| Sept. 13 | Overcast | 23° /11° | 0 mm | 6 | |
| Sept. 14 | Sunny | 27° /11° | 0.1 mm | 7 | |
| Sept. 15 | Sunny | 28° /12° | 0 mm | 7 | |
| Sept. 16 | Sunny | 27° /11° | 0 mm | 7 | |
| Sept. 17 | Overcast | 21° /11° | 6.1 mm | 5 | |
| Sept. 18 | Partly cloudy | 24° /15° | 0 mm | 4 | |
| Sept. 19 | Overcast | 22° /13° | 0 mm | 5 | |
| Sept. 20 | Overcast | 18° /11° | 0 mm | 4 | |
| Sept. 21 | Sunny | 24° /9° | 0 mm | 5 | |
| Sept. 22 | Partly cloudy | 25° /13° | 0 mm | 5 | |
| Sept. 23 | Partly cloudy | 27° /17° | 0 mm | 6 | |
| Sept. 24 | Sunny | 30° /16° | 0 mm | 6 | |
| Sept. 25 | Patchy rain possible | 22° /13° | 0.4 mm | 4 | |
| Sept. 26 | Sunny | 23° /10° | 0 mm | 5 | |
| Sept. 27 | Sunny | 24° /11° | 0 mm | 5 | |
| Sept. 28 | Sunny | 22° /10° | 0 mm | 5 | |
| Sept. 29 | Partly cloudy | 27° /13° | 0 mm | 5 | |
| Sept. 30 | Patchy rain possible | 14° /13° | 3.4 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Oregon 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 Oregon forecast closer to your planned date for the most up-to-date weather information.
Oregon in September - FAQ
What are the expected maximum and minimum temperatures in Oregon during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Oregon during September?
In September, Oregon can expect light to moderate rainfall, totaling 50 mm across approximately 10 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Oregon during September?
The average wind speed in Oregon during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
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