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New Castle, NH Weather Conditions

Updated: Fri Aug 7th 2026 7:45 AM EDT

Sunny

74^°F 23^°C

Feels Like 80^°F / 26^°C

New Castle, NH weather condition is Sunny and 74°F.

Today's Weather in New Castle,NH

The current weather in New Castle NH as of 7:45 AM EDT on Fri Aug 7th 2026, has a sky condition of Sunny with the visibility of 6 mile(s) and the UV index at 0.4. It is 74 degrees fahrenheit but feels like 80 degrees. The barometric pressure is 30.06 - measured by inches of mercury - and is steady since its last observation. The humidity is 87 percent that's falling since the last report, with a dew point of 70 degrees fahrenheit which is rising. Wind direction is from the West at 4 miles per hour, gusting at 8 miles per hour. Sunrise was at 5:40 AM and Sunset is at 7:57 PM. The moon phase is a Waning Crescent moon but will not be observable. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 5:40 AM

Sunset: 7:57 PM

As of:

Moon

Moonrise: Not Observable

Moonset: 3:30 PM

Phase: Waning Crescent Moon

Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 95°F and a low of 71°F. 36%% possible chance of rain predicted with an estimated 0.02in. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 75%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 95° \| Lo 71°	75%	36% \| est. 0.02in	0%	7.2 mph

Mist

Mist with a high of 85°F and a low of 67°F. Probable rainfall forecasted, having a 77% chance with an estimated 0.13in. Winds will be light at 7mph at times. Expect high humidity with levels above 80% to 89%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 85° \| Lo 67°	89%	77% \| est. 0.13in	0%	6.5 mph

Sunny

Sunny with a high of 90°F and a low of 67°F. 5%% possible chance of rain predicted. Winds will be moderate, blowing around 12mph. The humidity will be on the higher side, reaching around 66%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 90° \| Lo 67°	66%	5%	0%	11.2 mph

Sunny

Sunny with a high of 84°F and a low of 66°F. Probable rainfall forecasted, having a 57% chance with an estimated 0.06in. Winds will be moderate, blowing around 11mph. The humidity will be on the higher side, reaching around 63%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 84° \| Lo 66°	63%	57% \| est. 0.06in	0%	11 mph

Mist

Mist with a high of 83°F and a low of 66°F. Probable rainfall forecasted, having a 62% chance with an estimated 0.06in. Winds will be light at 10mph at times. The humidity will be on the higher side, reaching around 80%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 83° \| Lo 66°	80%	62% \| est. 0.06in	0%	9.4 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 74^°F. The morning temperature of 72°^F is lowest at 6am with the daytime high of 95°^F at 12pm and a low around 71°^F at 11pm is expected.

Barometric Pressure Today

The highest pressure today is 30.07^inHg at 8am and lowest being 29.99^inHg at 5pm.

Hourly Wind Speeds

The fastest wind is reported to be 7.2^mph at 5pm, while the slowest is 0.4^mph around 12pm; expect wind gusts peaking 13.2^mph at 5pm. View live wind conditions in New Castle

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