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New Castles Coast Guard Light Station, NH Weather Conditions

Updated: Sun Mar 15th 2026 10:30 PM EDT

Overcast

38^°F 3^°C

Feels Like 31^°F / -1^°C

New Castles Coast Guard Light Station, NH weather condition is Overcast and 38°F.

Today's Weather in New Castles Coast Guard Light Station,NH

The current weather in New Castles Coast Guard Light Station NH as of 10:30 PM EDT on Sun Mar 15th 2026, has a sky condition of Overcast with the visibility of 9 mile(s). It is 38 degrees fahrenheit but feels like 31 degrees. The barometric pressure is 30.41 - measured by inches of mercury - and is steady since its last observation. The humidity is 70 percent that's falling since the last report, with a dew point of 28 degrees fahrenheit which is rising. Wind direction is from the South-Southeast at 10.7 miles per hour, gusting at 16.2 miles per hour. Sunrise was at 6:55 AM and Sunset was at 6:50 PM. The moon phase is a Waning Crescent moon rising at 5:25 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:55 AM

Sunset: 6:50 PM

As of:

Moon

Moonrise: 5:25 AM

Moonset: 3:07 PM

Phase: Waning Crescent Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Moderate Rain

Moderate Rain with a high of 55°F and a low of 35°F. Probable rainfall forecasted, having a 77% chance with an estimated 0.6in. Winds will be strong at speeds peaking at 22mph. Expect high humidity with levels above 80% to 95%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 55° \| Lo 35°	95%	77% \| est. 0.6in	0%	21.3 mph

Moderate Rain

Moderate Rain with a high of 46°F and a low of 26°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.38in. Winds will be strong at speeds peaking at 25mph. The humidity will be on the higher side, reaching around 62%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 46° \| Lo 26°	62%	88% \| est. 0.38in	0%	24.4 mph

Partly Cloudy

Partly Cloudy with a high of 34°F and a low of 24°F. Winds will be moderate, blowing around 15mph. Humidity levels are comfortable, sitting around 40%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 34° \| Lo 24°	40%	0%	0%	15 mph

Partly Cloudy

Partly Cloudy with a high of 38°F and a low of 27°F. Winds will be moderate, blowing around 12mph. Humidity levels are comfortable, sitting around 56%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 38° \| Lo 27°	56%	0%	0%	11.9 mph

Scattered Rain

Scattered Rain with a high of 47°F and a low of 28°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.01in. Winds will be moderate, blowing around 15mph. The humidity will be on the higher side, reaching around 73%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 47° \| Lo 28°	73%	88% \| est. 0.01in	0%	14.5 mph

Yesterday 5-Day Wind

Weather Radar Map

Live New Castles Coast Guard Light Station, NH weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Thursday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 38^°F. The morning temperature of 31°^F is lowest at 2am with the daytime high of 44°^F at 1pm and a low around 35°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 30.53^inHg at 10am and lowest being 30.15^inHg at 12am.

Hourly Wind Speeds

The fastest wind is reported to be 14.8^mph at 1am, while the slowest is 2.7^mph around 10am; expect wind gusts peaking 23.2^mph at 1am. View live wind conditions in New Castles Coast Guard Light Station

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