Weather forecast for tomorrowRainier, OR

Weather forecast for tomorrow

Friday Oct 30, 2026

  • 54°F
  • 36°F
AM Showers
AM Showers
  • Precip. probability: 57%
  • Precipitation: 0.04"
  • Wind: 9mphSSE 154°
  • Humidity: 83%
  • UV index: 2
  • Sunrise: 7:50 am PDT
  • Sunset: 6:00 pm PDT
  • ▼
Tomorrow, spotty morning showers could bring light rainfall.
Minimal precipitation is anticipated. The maximum temperature will be a crisp 53.6°F, while the minimum temperature will be an icy 35.6°F.
The forecasted maximum temperature will be a few degrees lower than October's typical high of 59°F.
Sunrise will be at 7:50 am and sunset at 6:00 pm; tomorrow's daylight will last for 10h and 10min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 54°C.
Coldest hour: 3 am 45°C.

Chance of precipitation

Highest chance: 6 am 67%.

Hourly weather forecast

  • 12 am
  • 46°F
  • Feels like:
    46°F
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Wind: 1mphSE 127°
  • Humidity: 90%
  • Pressure: 29.91"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 2 am
  • 46°F
  • Feels like:
    46°F
Few Showers
Few Showers
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Wind: 1mphSE 140°
  • Humidity: 90%
  • Pressure: 29.88"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 4 am
  • 46°F
  • Feels like:
    46°F
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 1mphE 89°
  • Humidity: 92%
  • Pressure: 29.88"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 6 am
  • 46°F
  • Feels like:
    46°F
Rain
Rain
  • Precip. probability: 67%
  • Precipitation: 0.04"
  • Wind: 2mphSE 133°
  • Humidity: 93%
  • Pressure: 29.85"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
Sunrise: 7:50 am
  • 8 am
  • 46°F
  • Feels like:
    45°F
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Wind: 3mphSE 128°
  • Humidity: 93%
  • Pressure: 29.88"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 6mphSSE 148°
  • Humidity: 92%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 50°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphSSE 160°
  • Humidity: 85%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 52°F
  • Feels like:
    50°F
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Wind: 9mphSSE 165°
  • Humidity: 77%
  • Pressure: 29.88"Hg
  • Visibility: 7mi
  • UV index: 2
  • ▼
  • 4 pm
  • 54°F
  • Feels like:
    52°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 8mphSSE 165°
  • Humidity: 71%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 52°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphSSE 158°
  • Humidity: 79%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:00 pm
  • 8 pm
  • 46°F
  • Feels like:
    46°F
Mostly Clear
Mostly Clear
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 3mphSE 145°
  • Humidity: 89%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 3mphSSE 147°
  • Humidity: 90%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, a combination of wet and cloudy weather is predicted.
With minimal precipitation of 0.04", rainfall is predicted from 12 am to 2 am, and from 4 am to 8 am and at 2 pm.
The temperature will vary between the lowest temperature of 44.6°F and the highest temperature of 53.6°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be a couple of degrees lower than October's average high of 59°F. The minimum temperature will be more similar to November's average low of 37.6°F than October's typical 42.3°F.
Updated: Oct 29, 2026 @ 18:51:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Friday, occasional light showers are possible in the morning hours.

There is a high probability of rainfall. Precipitation will be minimal.

Tomorrow, the highest temperature will be 53.6°F, while the lowest temperature will be 35.6°F.
The highest temperature will be a few degrees lower than the average maximum of 59°F in October. The lowest temperature will be also moderately lower than the average low of 42.3°F.

On Friday, in Rainier, sunrise will be at 7:50 am and sunset at 6:00 pm (PDT).

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