Baker City (OR)
September
Weather in Baker City, Oregon for September 2026
Your guide to Baker City weather in September - trends and predictions
Until now, September 2026 in Baker City is cooler than usual, with temperatures averaging 21.8 °F, this is 3.3 °F below the typical seasonal average.
The forecast for the next days in Baker City predicts temperatures to be around 24 °F, close to the historical average.
In general, the average temperature in Baker City at the beginning of September is 28 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.9 °F by the end of September.
With an average of 5 rainy days, Baker City experiences minimal rainfall in September.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
25
Dry days
5
Rainy days
0
Snow days
25°/11°
Temperatures
16 km/h
Avg max wind
46 %
Avg humidity
Baker City Weather September
Move between months or click on a day
Temperatures trend during September in Baker City
See the weather trend as well as the moving average line
September weather in Baker City day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 32° /13° | 0.1 mm | 6 | |
| Sept. 2 |  Patchy rain possible | 29° /15° | 0.6 mm | 6 | |
| Sept. 3 | Patchy rain possible | 25° /12° | 10.3 mm | 5 | |
| Sept. 4 | Sunny | 27° /11° | 1.1 mm | 6 | |
| Sept. 5 | Sunny | 28° /11° | 0 mm | 8 | |
| Sept. 6 |  Partly cloudy | 28° /12° | 2 mm | 6 | |
| Sept. 7 | Partly cloudy | 27° /10° | 0 mm | 7 | |
| Sept. 8 |  Overcast | 27° /10° | 0 mm | 7 | |
| Sept. 9 | Sunny | 25° /10° | 0 mm | 6 | |
| Sept. 10 | Overcast | 27° /9° | 1.3 mm | 6 | |
| Sept. 11 |  Moderate or heavy rain shower | 21° /9° | 2.2 mm | 4 | |
| Sept. 12 |  Heavy rain at times | 22° /8° | 3 mm | 4 | |
| Sept. 13 | Sunny | 21° /7° | 1.4 mm | 5 | |
| Sept. 14 | Partly cloudy | 19° /8° | 1.3 mm | 5 | |
| Sept. 15 | Patchy rain possible | 20° /7° | 0.5 mm | 4 | |
| Sept. 16 | Overcast | 23° /8° | 0.4 mm | 6 | |
| Sept. 17 | Moderate or heavy rain shower | 21° /11° | 4.6 mm | 6 | |
| Sept. 18 | Sunny | 22° /9° | 0.6 mm | 4.6 | |
| Sept. 19 | Sunny | 23° /10° | 0 mm | 5.4 | |
| Sept. 20 | Sunny | 25° /10° | 0 mm | 5.2 | |
| Sept. 21 | Sunny | 26° /12° | 0 mm | 5.6 | |
| Sept. 22 | Sunny | 24° /11° | 0 mm | 6 | |
| Sept. 23 | Sunny | 26° /9° | 0 mm | 6 | |
| Sept. 24 | Overcast | 28° /13° | 0 mm | 6 | |
| Sept. 25 | Overcast | 24° /10° | 0 mm | 6 | |
| Sept. 26 |  Cloudy | 20° /6° | 0 mm | 5 | |
| Sept. 27 | Overcast | 21° /8° | 0 mm | 6 | |
| Sept. 28 | Sunny | 21° /7° | 0 mm | 6 | |
| Sept. 29 | Overcast | 22° /9° | 0 mm | 5 | |
| Sept. 30 | Sunny | 24° /8° | 1.6 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Baker City 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 Baker City forecast closer to your planned date for the most up-to-date weather information.
Change Month
Baker City in September - FAQ
What are the expected maximum and minimum temperatures in Baker City during September?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Baker City during September?
Expect minimal rainfall in Baker City during September, with a total of 16 mm over approximately 5 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Baker City during September?
The average wind speed in Baker City during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Baker City
Explore the daily rainfall trends and prepare for Baker Citys September weather 💧
Typically, Baker City has 5 rainy days in September with a total of 16 mm of rainfall.
UV exposure in Baker City during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Baker City weather pages
You are here
Where is Baker City?Get accurate weather forecasts for Baker City, located at latitude 44.775 and longitude -117.834. Stay updated with localized weather information tailored for Baker City.
Found a mistake?
We appreciate your attention to details. Tell us here.