Live Weather & Forecast
Weather in Newmarket
New Hampshire, United States · Real-time conditions & 3-day outlook
16°C
Feels like 16°C
61°F / Feels 61°F
Partly cloudy
Newmarket, New Hampshire
🌞 Daytime
Updated: 2026-04-13 12:15
Humidity
72%
Wind
18 km/h SW
Wind Gust
23.1 km/h
Pressure
1014 mb
Visibility
16 km
UV Index
3.1
(Moderate)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
13.8°C
Wind Degree
217°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
205.9 μg/m³
NO₂
11.1 μg/m³
O₃
93 μg/m³
SO₂
4.4 μg/m³
PM 2.5
8.4 μg/m³
PM 10
8.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Newmarket, New Hampshire
12 AM
7°
Patchy rain nearby
1 AM
6°
Patchy rain nearby
2 AM
6°
Patchy rain nearby
3 AM
6°
Patchy rain nearby
4 AM
6°
Patchy rain nearby
5 AM
6°
Patchy rain nearby
6 AM
7°
Patchy rain nearby
7 AM
8°
Sunny
8 AM
9°
Overcast
9 AM
11°
Overcast
10 AM
14°
Partly Cloudy
11 AM
16°
Sunny
12 PM
16°
Partly cloudy
1 PM
22°
Sunny
2 PM
25°
Sunny
3 PM
25°
Sunny
4 PM
25°
Sunny
5 PM
25°
Sunny
6 PM
24°
Patchy rain nearby
7 PM
22°
Sunny
8 PM
20°
Clear
9 PM
19°
Clear
10 PM
18°
Clear
11 PM
17°
Clear
3-Day Forecast
Daily overview for Newmarket, New Hampshire
Today
Patchy rain nearby
27°
/
5°
🌧️ 85% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 28.1 km/h
🌧️ Total precip: 0.97 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:05 AM
🌇 Sunset: 07:24 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
23°
/
10°
🌧️ 89% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 2.08 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:03 AM
🌇 Sunset: 07:25 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Moderate rain
22°
/
11°
🌧️ 89% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 7.58 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:01 AM
🌇 Sunset: 07:27 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Newmarket
Plan your trip to Newmarket, 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 Newmarket?
Current conditions in Newmarket: Partly cloudy, temperature 16°C, humidity 72%.
What is the best time to visit Newmarket?
The best time to visit Newmarket is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Newmarket?
Newmarket is located at approximately 43.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Newmarket?
The wettest period in Newmarket is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Newmarket?
For visits to Newmarket during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Newmarket in?
Newmarket is located in United States, in the state of New Hampshire.
What are the public holidays in Newmarket in 2026?
View the 2026 public holidays for Newmarket on our Holidays page.
What are the GPS coordinates used for the weather forecast in Newmarket?
The weather forecast for Newmarket uses coordinates 43.0796, -70.9358.