Weather forecast for 10 daysHelena, NY

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 61°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 13mphSW 221°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:18 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
Today, uninterrupted sunshine is anticipated.
The temperature variation is predicted to range from a maximum of a comfortable 60.8°F to a minimum of a brisk 44.6°F.
The highest temperature is predicted to be moderately higher than the average October peak of 55.8°F.
Sunrise will be at 7:18 am and sunset at 6:09 pm; the daylight will last for 10h and 50min.

10-day overview

Daily temperatures

Warmest day: tomorrow 66°C.
Coldest day: Friday 52°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 21%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 61°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 13mphSW 221°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:18 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphSW 229°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:20 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 59°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 7mphNNE 33°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:21 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 55°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphNE 48°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:22 am EDT
  • Sunset: 6:04 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 6mphWNW 297°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:24 am EDT
  • Sunset: 6:02 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 52°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 6mphNNE 29°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:25 am EDT
  • Sunset: 6:01 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphNNE 33°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:26 am EDT
  • Sunset: 5:59 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 8mphSW 231°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:28 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphWSW 257°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:29 am EDT
  • Sunset: 5:56 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 55°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 8mphNW 315°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 7:30 am EDT
  • Sunset: 5:54 pm EDT
  • ▼
Over the next ten days, conditions will reflect that a combination of bright and cloud-filled weather is expected.
Rain is not forecasted in Helena in the upcoming days.
Significant changes in temperature are expected in the coming days. Forecast highs will fluctuate between 51.8°F and 66.2°F, while the lowest nightly temperature differences will be also quite pronounced, as the overnight lows will vary from 24.8°F to 44.6°F.
Expect the warmest day on Monday, with temperatures peaking at 66.2°F; Friday will be the coldest day, with the highest temperature of 51.8°F.
Updated: Oct 18, 2026 @ 06:22:11 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, the weather remains calm, bright, and sunny.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 44.6°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 55.8°F in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Helena, sunrise will be at 7:18 am and sunset at 6:09 pm (EDT).

In Helena, today, there will be 10h and 50min of daylight.