Weather forecast for tomorrowHarbor, OR

Weather forecast for tomorrow

Sunday Oct 18, 2026

  • 55°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 5mphS 190°
  • Humidity: 87%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:30 pm PDT
  • ▼
On Sunday, October 18, a partly cloudy outlook will keep the sky interesting throughout the day.
Temperature values will show minor divergence, extending from a mild 55.4°F to a brisk 46.4°F.
It will feel colder, with a temperature more typical of November's average maximum of 54.7°F.
Sunrise will be at 7:33 am and sunset at 6:30 pm; tomorrow's daylight will last for 10h and 58min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 55°C.
Coldest hour: 6 am 46°C.

Chance of precipitation

Highest chance: 9 pm 21%.

Hourly weather forecast

  • 12 am
  • 52°F
  • Feels like:
    52°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphNNE 31°
  • Humidity: 92%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 52°F
  • Feels like:
    52°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 0mphNE 53°
  • Humidity: 94%
  • Pressure: 30.06"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 50°F
  • Feels like:
    50°F
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 1mphE 83°
  • Humidity: 98%
  • Pressure: 30.03"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 am
  • 46°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 0mphSE 135°
  • Humidity: 100%
  • Pressure: 30.03"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunrise: 7:33 am
  • 8 am
  • 46°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 0mphESE 112°
  • Humidity: 100%
  • Pressure: 30.03"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 10 am
  • 54°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphS 191°
  • Humidity: 89%
  • Pressure: 30.03"Hg
  • Visibility: 5mi
  • UV index: 1
  • ▼
  • 12 pm
  • 55°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 3mphSW 215°
  • Humidity: 83%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 55°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 5mphSSW 211°
  • Humidity: 82%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphSSW 202°
  • Humidity: 81%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphS 188°
  • Humidity: 83%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:30 pm
  • 8 pm
  • 50°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 2mphSSE 162°
  • Humidity: 96%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 1mphSSE 161°
  • Humidity: 97%
  • Pressure: 30"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
Tomorrow, primarily overcast and occasionally bright weather is forecasted.
The temperature will be between the lowest temperature of 46.4°F and the highest temperature of 55.4°F. The warmest part of the day will be from 11 am to 4 pm.
The temperature will be more close to what’s typical for November than the usual maximum in October. Tomorrow, the temperature is expected to be moderately lower than October's normal minimum of 50.4°F.
Updated: Oct 17, 2026 @ 20:46:37 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Harbor, intermittent cloud cover is expected, allowing for some sunshine.

Tomorrow, the highest temperature in Harbor will be 55.4°F, while the lowest temperature will be 46.4°F.
The maximum temperature tomorrow will be a few degrees lower than the average highest temperature in October. Tomorrow, the lowest temperature will be also moderately lower than the average low temperature.

On Sunday, in Harbor, sunrise will be at 7:33 am and sunset at 6:30 pm (PDT).

In Harbor, tomorrow, there will be 10h and 58min of daylight.