Live Weather & Forecast
Weather in Troy
New Hampshire, United States · Real-time conditions & 3-day outlook
13°C
Feels like 12°C
56°F / Feels 53°F
Overcast
Troy, New Hampshire
🌞 Daytime
Updated: 2026-04-18 12:00
Humidity
72%
Wind
16.6 km/h ESE
Wind Gust
19 km/h
Pressure
1021 mb
Visibility
16 km
UV Index
2.5
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
9.1°C
Wind Degree
119°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
174.9 μg/m³
NO₂
2.5 μg/m³
O₃
107 μg/m³
SO₂
1.7 μg/m³
PM 2.5
6.2 μg/m³
PM 10
7.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Troy, New Hampshire
12 AM
13°
Clear
1 AM
12°
Clear
2 AM
11°
Clear
3 AM
11°
Clear
4 AM
10°
Clear
5 AM
10°
Clear
6 AM
9°
Clear
7 AM
10°
Partly Cloudy
8 AM
12°
Sunny
9 AM
13°
Sunny
10 AM
15°
Partly Cloudy
11 AM
16°
Sunny
12 PM
13°
Overcast
1 PM
17°
Sunny
2 PM
18°
Sunny
3 PM
18°
Sunny
4 PM
18°
Sunny
5 PM
18°
Sunny
6 PM
17°
Sunny
7 PM
14°
Sunny
8 PM
12°
Clear
9 PM
11°
Overcast
10 PM
10°
Overcast
11 PM
10°
Overcast
3-Day Forecast
Daily overview for Troy, New Hampshire
Today
Sunny
18°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 3.5
🌅 Sunrise: 06:02 AM
🌇 Sunset: 07:35 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Moderate rain
9°
/
-1°
🌧️ 89% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 18 km/h
🌧️ Total precip: 7.81 mm
☀️ UV Index: 1
🌅 Sunrise: 06:01 AM
🌇 Sunset: 07:37 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Patchy rain nearby
8°
/
-3°
🌧️ 71% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0.84 mm
☀️ UV Index: 5.5
🌅 Sunrise: 05:59 AM
🌇 Sunset: 07:38 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Troy
Plan your trip to Troy, 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 Troy?
Current conditions in Troy: Overcast, temperature 13°C, humidity 72%.
What is the best time to visit Troy?
The best time to visit Troy is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Troy?
Troy is located at approximately 42.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Troy?
The wettest period in Troy is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Troy?
For visits to Troy during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Troy in?
Troy is located in United States, in the state of New Hampshire.
What are the public holidays in Troy in 2026?
View the 2026 public holidays for Troy on our Holidays page.
What are the GPS coordinates used for the weather forecast in Troy?
The weather forecast for Troy uses coordinates 42.8263, -72.1831.