Weather forecast for 10 daysCharlestown, NH

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 59°F
  • 30°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphSSW 196°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:07 am EDT
  • Sunset: 6:02 pm EDT
  • ▼
Today, in Charlestown, the outlook remains bright and sunny.
A substantial temperature fluctuation from a refreshing 59°F at its peak to a harsh 30.2°F at its lowest point is forecasted.
Today's temperature is predicted to match October's standard peak of 56.7°F.
Sunrise was at 7:07 am and sunset will be at 6:02 pm; the daylight will last for 10h and 55min.

10-day overview

Daily temperatures

Warmest day: tomorrow 66°C.
Minimum temperature: 55°C.

Chance of precipitation

Highest chance: Thursday 19%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 59°F
  • 30°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphSSW 196°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:07 am EDT
  • Sunset: 6:02 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 1mphSSE 154°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:08 am EDT
  • Sunset: 6:00 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphN 6°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:09 am EDT
  • Sunset: 5:59 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphNE 40°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:11 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 61°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 9mphN 354°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:12 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 55°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphN 354°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:13 am EDT
  • Sunset: 5:54 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 28°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphN 4°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:14 am EDT
  • Sunset: 5:52 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 4mphNW 313°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:16 am EDT
  • Sunset: 5:51 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 6mphNW 314°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:17 am EDT
  • Sunset: 5:49 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 55°F
  • 30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNNW 336°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:18 am EDT
  • Sunset: 5:48 pm EDT
  • ▼
Conditions over the next ten days suggest that primarily sunny and occasionally cloud-filled weather is predicted.
Rainfall is not expected in Charlestown in the upcoming period.
In the coming days, the highest temperature will range between 55.4°F and 66.2°F, while nighttime temperatures are expected to vary from 28.4°F to 37.4°F.
The warmest day will be Monday, with a maximum of 66.2°F; with a maximum temperature of 55.4°F, Friday and next Tuesday will be the coldest days.
Updated: Oct 18, 2026 @ 15:54:00 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect sunny weather with a crisp, clear sky.

Today, the maximum temperature will be 59°F, while the minimum temperature will be 30.2°F.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature today will be uncommonly lower than the average low of 41.5°F.

On Sunday, in Charlestown, sunrise was at 7:07 am and sunset will be at 6:02 pm (EDT).

In Charlestown, today, there will be 10h and 55min of daylight.