Weather forecast for tomorrowLake Oswego, OR
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 68°F
- 48°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphN 1°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:31 am PDT
- Sunset: 6:20 pm PDT
- details ▼
Tomorrow, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
The highest temperature will be a pleasant 68°F, while the lowest temperature will be a brisk 48.2°F.
The highest temperature is predicted to be slightly warmer than the average October peak of 61.9°F.
Sunrise will be at 7:31 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 49min.
The highest temperature will be a pleasant 68°F, while the lowest temperature will be a brisk 48.2°F.
The highest temperature is predicted to be slightly warmer than the average October peak of 61.9°F.
Sunrise will be at 7:31 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 49min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 64°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 6 am 8%.
Hourly weather forecast
- 12 am
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphNNW 345°
- Humidity: 75%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNW 343°
- Humidity: 86%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphN 2°
- Humidity: 94%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 2mphN 9°
- Humidity: 96%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:31 am
- 8 am
- 43°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 3mphNNE 13°
- Humidity: 95%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:48°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphNNE 15°
- Humidity: 78%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:55°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 2°
- Humidity: 60%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 355°
- Humidity: 45%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 350°
- Humidity: 39%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 351°
- Humidity: 43%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:20 pm
- 8 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNW 329°
- Humidity: 57%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 54°F
- Feels like:54°F
Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphW 273°
- Humidity: 66%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of cloudy and mostly clear weather is anticipated.
The temperature will vary between a minimum of 42.8°F and a maximum of 66.2°F. The warmest part of the day is anticipated around 4 pm.
The temperature is expected to be slightly warmer than the average peak in October, which is 61.9°F. Tomorrow, the minimum temperature will be also close to the average low for October.
The temperature will vary between a minimum of 42.8°F and a maximum of 66.2°F. The warmest part of the day is anticipated around 4 pm.
The temperature is expected to be slightly warmer than the average peak in October, which is 61.9°F. Tomorrow, the minimum temperature will be also close to the average low for October.
Updated: Oct 18, 2026 @ 04:12:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, some passing clouds may drift through, but the sun will shine at times.
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 48.2°F.
The highest temperature tomorrow will be slightly warmer than the average maximum temperature in October. The lowest temperature will be in line with the average low of 45.5°F.
The highest temperature tomorrow will be slightly warmer than the average maximum temperature in October. The lowest temperature will be in line with the average low of 45.5°F.
On Sunday, in Lake Oswego, sunrise will be at 7:31 am and sunset at 6:20 pm (PDT).
In Lake Oswego, the length of the day tomorrow will be 10h and 49min.
