Weather forecast for tomorrowBrownsville, OR

Weather forecast for tomorrow

Monday Oct 19, 2026

  • 64°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 6mphWSW 258°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 7:32 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
Tomorrow, gray skies will define the day.
The temperature is expected to vary between a maximum of a comfortable 64.4°F and a minimum of a cold 41°F.
The anticipated daytime maximum should align with the typical October high of 62.1°F.
Sunrise will be at 7:32 am and sunset at 6:21 pm; tomorrow's daylight will last for 10h and 49min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 63°C.
Coldest period: 12 am - 6 am 46°C.

Chance of precipitation

Highest chance: 9 am 10%.

Hourly weather forecast

  • 12 am
  • 46°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphS 177°
  • Humidity: 81%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 46°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphS 185°
  • Humidity: 82%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 45°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 4mphS 180°
  • Humidity: 86%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 46°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphS 178°
  • Humidity: 85%
  • Pressure: 29.97"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunrise: 7:32 am
  • 8 am
  • 46°F
  • Feels like:
    46°F
Foggy
Foggy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 2mphSSE 164°
  • Humidity: 89%
  • Pressure: 29.97"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 10 am
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphS 180°
  • Humidity: 80%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSW 215°
  • Humidity: 64%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 61°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNW 320°
  • Humidity: 49%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 337°
  • Humidity: 43%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 59°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphN 1°
  • Humidity: 48%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:21 pm
  • 8 pm
  • 54°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphN 356°
  • Humidity: 66%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 50°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphN 359°
  • Humidity: 75%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Monday, a combination of primarily cloudy and occasionally sun-filled and low-visibility weather is predicted.
The temperature will be between a minimum of 44.6°F and a maximum of 62.6°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted high will be alike with the typical October maximum of 62.1°F. The temperature low is forecasted to be also consistent with the usual October value of 44.2°F.
Updated: Oct 18, 2026 @ 07:32:15 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, the weather will be mostly cloudy.

Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 41°F.
The maximum temperature will be in line with the average highest temperature of 62.1°F in October. The lowest temperature will be also in line with the average low of 44.2°F.

On Monday, in Brownsville, sunrise will be at 7:32 am and sunset at 6:21 pm (PDT).

Tomorrow, the daylight will last for 10h and 49min.