Weather forecast for 10 daysMerlin, OR

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 73°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphNNW 345°
  • Humidity: 40%
  • UV index: 4
  • Sunrise: 7:29 am PDT
  • Sunset: 6:28 pm PDT
  • ▼
Today, on Saturday, October 17, partly cloudy skies will persist, making for a mix of sun and clouds.
Significant variations in temperature are predicted, peaking at a warm 73.4°F and dropping to a low of a brisk 44.6°F.
The expected high of 73.4°F appears seasonally off, better matching September's typical values.
Sunrise was at 7:29 am and sunset will be at 6:28 pm; the daylight will last for 10h and 59min.

Sunday Oct 18, 2026

  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphE 99°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:30 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
Tomorrow, sunshine will prevail for most of the day.
Daytime will experience a high of a temperate 73.4°F, significantly differing from the anticipated night low of a frosty 44.6°F.
Tomorrow, the expected temperature appears higher and closer to September's norm of 77.4°F.
Sunrise will be at 7:30 am and sunset at 6:26 pm; tomorrow's daylight will last for 10h and 56min.

10-day overview

Daily temperatures

Warmest day: Wednesday 77°C.
Coldest day: Saturday 24.10. 61°C.

Chance of precipitation

Highest chance: Saturday - Sunday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 73°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphNNW 345°
  • Humidity: 40%
  • UV index: 4
  • Sunrise: 7:29 am PDT
  • Sunset: 6:28 pm PDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphE 99°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 7:30 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 3mphSSE 156°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:31 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphESE 117°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:33 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 4mphSSE 153°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:34 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphNE 38°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:35 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 63°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphNNE 21°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:36 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 61°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 5mphSSE 152°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:37 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 63°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 4mphSSE 166°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:39 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 4mphSSE 157°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:40 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
Looking ahead to the next ten days, primarily cloudy and occasionally sun-filled weather is predicted.
With a 24% probability, rainfall is predicted only for next Saturday. Expected precipitation will be minimal at 0.04".
Expect a substantial fluctuation in daytime highs in the upcoming period. Forecast highs will fluctuate between 60.8°F and 77°F, while nighttime temperatures are expected to vary from 35.6°F to 44.6°F.
Wednesday will be the warmest day, with a maximum temperature of 77°F; with the highest temperature of 60.8°F, next Saturday will be the coldest day.
Updated: Oct 17, 2026 @ 20:47:02 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, partly cloudy skies will persist, making for a mix of sun and clouds.

Today, the maximum temperature will be 73.4°F, while the minimum temperature will be 44.6°F.
The highest temperature will be a couple of degrees higher than the average maximum of 65.5°F in October. Today, the lowest temperature will be also moderately higher than the average low temperature.

On Saturday, in Merlin, sunrise was at 7:29 am and sunset will be at 6:28 pm (PDT).

In Merlin, today, there will be 10h and 59min of daylight.

Tomorrow, dry and sunny weather is expected throughout the day.

Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 44.6°F.
The maximum temperature tomorrow will be moderately higher than the average highest temperature in October. The lowest temperature will be also a few degrees higher than the average low of 40.6°F.

On Sunday, in Merlin, sunrise will be at 7:30 am and sunset at 6:26 pm (PDT).

Tomorrow, the daylight will last for 10h and 56min.