Weather forecast for tomorrowNew Castle, NH
Weather forecast for tomorrow
Monday Oct 19, 2026
- 59°F
- 43°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphSE 141°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:01 am EDT
- Sunset: 5:54 pm EDT
- details ▼
On Monday, in New Castle, clear skies with only minor cloud interruptions are in the outlook.
Predicted temperatures will peak at a moderate 59°F and dip to a minimum of a brisk 42.8°F.
The predicted daily high is projected to match October's typical maximum of 57.9°F.
Sunrise will be at 7:01 am and sunset at 5:54 pm; tomorrow's daylight will last for 10h and 52min.
Predicted temperatures will peak at a moderate 59°F and dip to a minimum of a brisk 42.8°F.
The predicted daily high is projected to match October's typical maximum of 57.9°F.
Sunrise will be at 7:01 am and sunset at 5:54 pm; tomorrow's daylight will last for 10h and 52min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 57°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphSSW 199°
- Humidity: 78%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSW 214°
- Humidity: 83%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphWSW 242°
- Humidity: 84%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 1mphW 270°
- Humidity: 84%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:01 am
- 8 am
- 43°F
- Feels like:43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphWNW 292°
- Humidity: 79%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:50°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphWNW 283°
- Humidity: 66%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSE 137°
- Humidity: 59%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSE 125°
- Humidity: 57%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphESE 118°
- Humidity: 56%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:54 pm
- 6 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphE 93°
- Humidity: 67%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 48°F
- Feels like:48°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphENE 71°
- Humidity: 81%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphNE 40°
- Humidity: 85%
- Pressure: 30.27"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Tomorrow, a combination of sun-filled and cloud-filled weather is expected.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 57.2°F. The warmest part of the day will be from 1 pm to 4 pm.
The maximum temperature will be similar to the average high of 57.9°F in October. The lowest temperature is expected to be also a couple of degrees lower than the average minimum in October, typically 47.1°F.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 57.2°F. The warmest part of the day will be from 1 pm to 4 pm.
The maximum temperature will be similar to the average high of 57.9°F in October. The lowest temperature is expected to be also a couple of degrees lower than the average minimum in October, typically 47.1°F.
Updated: Oct 18, 2026 @ 13:02:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Monday, in New Castle, a glowing sky and minimal clouds are expected.
Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 42.8°F.
The highest temperature will be in line with the average maximum of 57.9°F in October. The lowest temperature will be relatively lower than the average low of 47.1°F.
The highest temperature will be in line with the average maximum of 57.9°F in October. The lowest temperature will be relatively lower than the average low of 47.1°F.
On Monday, in New Castle, sunrise will be at 7:01 am and sunset at 5:54 pm (EDT).
In New Castle, tomorrow, there will be 10h and 52min of daylight.





