Local weather forecast

Weather in Dover, NH

Updated 2026-09-26 08:45 local time · ZIP codes 03820

Overcast
Now57°F

Overcast

High / Low63° / 53°
Rain chance83%
Wind12 mph
Weather alerts

Active alerts

1
Gale Warning issued September 26 at 2:22AM EDT until September 27 at 8:00PM EDT by NWS Gray ME

* WHAT...Northeast winds 20 to 30 kt with gusts up to 45 kt and seas 8 to 13 ft. * WHERE...Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.

Safety instructions

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions.

Hourly

Next hours

NowOvercast57°17% rain
10 AMOvercast61°14% rain
11 AMOvercast61°14% rain
12 PMOvercast60°14% rain
1 PMOvercast63°13% rain
2 PMLight drizzle63°29% rain
3 PMLight rain59°60% rain
4 PMLight rain55°70% rain
5 PMLight rain54°71% rain
6 PMLight rain54°76% rain
7 PMLight drizzle55°74% rain
8 PMLight rain shower54°53% rain
Forecast

3-day weather forecast

Today2026-09-26
Overcast
63° 53°Overcast
Rain 83%Gust 17 mph
Tomorrow2026-09-27
Light rain shower
55° 53°Light rain shower
Rain 92%Gust 18 mph
Monday2026-09-28
Light rain shower
55° 51°Light rain shower
Rain 94%Gust 15 mph
Conditions

Weather details

Feels like50°F
Humidity68%
Pressure30.03 inHg
Visibility6 mi
Wind12 mph NNE
Wind gusts29 mph
Precipitation0.00 in
UV index0
Daylight

Sunrise, sunset and moon

Sunrise06:35 AM
Sunset06:34 PM
Moonrise06:21 PM
Moon phaseFull Moon
Next 24 hours

Key weather changes ahead

Warmest hour1 PM · 63°F
Coolest hour5 AM · 53°F
Highest rain chance6 PM · 76%
Strongest gusts10 PM · 39 mph
Practical guide

Weather insights for today

Take an umbrella

Rain chance reaches about 76% over the next 12 hours.

A jacket or sweater is a good idea

It feels like 50°F with winds near 12 mph.

Best window: 1 PM

63°F, 13% rain chance and 12 mph wind.

Use extra caution while driving

Visibility is around 6 mi; gusts may reach 39 mph.

Running conditions are less comfortable

Current temperature is 57°F, wind 12 mph, rain chance up to 76%.

Low UV protection needs

UV index is 0.

Local weather characteristics in Dover

New Hampshire has four distinct seasons, cold snowy winters and mild to warm summers. Mountain weather can be much colder and windier than nearby valleys.

Dover is part of the Northeast weather region. The forecast point is near 43.20°N latitude and 70.87°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.

Dover weather today

Overcast and 57°F in Dover, NH. Today's high is 63°F with a 83% rain chance. Winds are around 12 mph with gusts near 29 mph. Relative humidity is 68%, pressure is 30.03 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Dover

Sunrise is at 06:35 AM and sunset is at 06:34 PM. Tomorrow's forecast calls for Light rain shower with a high near 55°F and a low near 53°F. The maximum rain chance is 92%.

Nearby

Weather near Dover

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