Live Weather & Forecast
Weather in Plymouth
New Hampshire, United States · Real-time conditions & 3-day outlook
9°C
Feels like 9°C
49°F / Feels 48°F
Mist
Plymouth, New Hampshire
🌙 Nighttime
Updated: 2026-04-16 04:45
Humidity
96%
Wind
3.6 km/h E
Wind Gust
3.8 km/h
Pressure
1011 mb
Visibility
0 km
UV Index
0
(Low)
Precipitation
0.34 mm
Cloud Cover
87%
Dew Point
8.3°C
Wind Degree
82°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
158.9 μg/m³
NO₂
7.4 μg/m³
O₃
49 μg/m³
SO₂
1.5 μg/m³
PM 2.5
7.5 μg/m³
PM 10
7.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Plymouth, New Hampshire
12 AM
9°
Clear
1 AM
9°
Patchy rain nearby
2 AM
9°
Patchy rain nearby
3 AM
9°
Patchy rain nearby
4 AM
9°
Mist
5 AM
9°
Patchy rain nearby
6 AM
9°
Fog
7 AM
9°
Light drizzle
8 AM
9°
Light drizzle
9 AM
9°
Fog
10 AM
9°
Fog
11 AM
10°
Fog
12 PM
11°
Fog
1 PM
14°
Fog
2 PM
17°
Partly Cloudy
3 PM
18°
Partly Cloudy
4 PM
18°
Cloudy
5 PM
18°
Cloudy
6 PM
18°
Partly Cloudy
7 PM
17°
Partly Cloudy
8 PM
16°
Partly Cloudy
9 PM
14°
Overcast
10 PM
13°
Overcast
11 PM
13°
Overcast
3-Day Forecast
Daily overview for Plymouth, New Hampshire
Today
Patchy rain nearby
19°
/
9°
🌧️ 83% chance of rain
💧 Avg. humidity: 91%
💨 Max wind: 7.9 km/h
🌧️ Total precip: 3.51 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:03 AM
🌇 Sunset: 07:32 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Cloudy
16°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:01 AM
🌇 Sunset: 07:34 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Overcast
11°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 05:59 AM
🌇 Sunset: 07:35 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Plymouth
Plan your trip to Plymouth, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Plymouth?
Current conditions in Plymouth: Mist, temperature 9°C, humidity 96%.
What is the best time to visit Plymouth?
The best time to visit Plymouth is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Plymouth?
Plymouth is located at approximately 43.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Plymouth?
The wettest period in Plymouth is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Plymouth?
For visits to Plymouth during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Plymouth in?
Plymouth is located in United States, in the state of New Hampshire.
What are the public holidays in Plymouth in 2026?
View the 2026 public holidays for Plymouth on our Holidays page.
What are the GPS coordinates used for the weather forecast in Plymouth?
The weather forecast for Plymouth uses coordinates 43.7573, -71.6885.