Weather forecast for todayAlton, NH

Weather forecast for today

Current condition 12:06 pm EDT

  • 45°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 16mphNW 320°
  • Humidity: 57%
  • Dewpoint: 30°F
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
In Alton, at the moment, mild cloud cover is present, keeping the day bright but not completely clear.
The temperature is a frosty 44.6°F, the apparent temperature, due to the wind, registers as assessed at a cold 37.4°F. The current temperature is nearly at the maximum of today's predicted 46.4°F.

Saturday Oct 17, 2026

  • 46°F
  • 30°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNW 318°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:01 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
Today, on Saturday, October 17, sunny and dry conditions are anticipated.
The highest temperature will be a brisk 46.4°F, while the lowest predicted temperature is a harsh 30.2°F.
Conditions will lean colder, as the high of 46.4°F is more representative of November's climate.
Sunrise was at 7:01 am and sunset will be at 5:58 pm; the daylight will last for 10h and 57min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 5 pm 45°C.
Coldest hour: 10 pm 34°C.

Chance of precipitation

Highest chance: 1 pm - 10 pm 0%.

Hourly weather forecast

  • 1 pm
  • 45°F
  • Feels like:
    37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNW 318°
  • Humidity: 49%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 45°F
  • Feels like:
    39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNW 321°
  • Humidity: 43%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 45°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphNW 319°
  • Humidity: 40%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 45°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNW 320°
  • Humidity: 36%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 45°F
  • Feels like:
    37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNW 316°
  • Humidity: 38%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:58 pm
  • 6 pm
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNW 313°
  • Humidity: 43%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNW 315°
  • Humidity: 49%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 37°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNW 309°
  • Humidity: 53%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 36°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNW 305°
  • Humidity: 58%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNW 309°
  • Humidity: 62%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 34°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphWNW 300°
  • Humidity: 64%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily sunny and occasionally gloomy weather is forecasted.
The temperature will be between the highest temperature of 44.6°F and the lowest temperature of 33.8°F. The warmest part of the day will be from 1 pm to 5 pm.
The expected temperature aligns more with November's average high than with October's 55.9°F. Forecast models suggest a low also more similar to November's typical minimum of 30°F than October's usual 40.8°F.
Updated: Oct 17, 2026 @ 16:06:41 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:06 pm EDT) it is 44.6°F in Alton. Feels-like temperature is 37.4°F.

On Saturday, in Alton, uninterrupted sunshine is anticipated.

Today, the highest temperature will be 46.4°F, while the lowest temperature will be 30.2°F.
The highest temperature will be uncommonly lower than the average maximum of 55.9°F in October. Today, the lowest temperature will be also uncommonly lower than the average low of 40.8°F.

On Saturday, in Alton, sunrise was at 7:01 am and sunset will be at 5:58 pm (EDT).

In Alton, today, there will be 10h and 57min of daylight.