Live Weather & Forecast
Weather in Jamestown
New York, United States · Real-time conditions & 3-day outlook
19°C
Feels like 19°C
67°F / Feels 67°F
Partly cloudy
Jamestown, New York
🌞 Daytime
Updated: 2026-04-15 18:30
Humidity
79%
Wind
16.9 km/h WSW
Wind Gust
25.9 km/h
Pressure
1012 mb
Visibility
16 km
UV Index
0.5
(Low)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
16.5°C
Wind Degree
258°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
178.9 μg/m³
NO₂
5.3 μg/m³
O₃
86 μg/m³
SO₂
2.4 μg/m³
PM 2.5
11.6 μg/m³
PM 10
12.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Jamestown, New York
12 AM
15°
Clear
1 AM
16°
Mist
2 AM
15°
Mist
3 AM
15°
Clear
4 AM
15°
Clear
5 AM
16°
Clear
6 AM
16°
Clear
7 AM
16°
Heavy rain
8 AM
17°
Patchy rain nearby
9 AM
18°
Patchy rain nearby
10 AM
19°
Patchy rain nearby
11 AM
21°
Sunny
12 PM
22°
Sunny
1 PM
23°
Partly Cloudy
2 PM
24°
Sunny
3 PM
24°
Partly Cloudy
4 PM
24°
Partly Cloudy
5 PM
24°
Overcast
6 PM
19°
Partly cloudy
7 PM
21°
Patchy rain nearby
8 PM
20°
Patchy rain nearby
9 PM
19°
Patchy rain nearby
10 PM
18°
Heavy rain at times
11 PM
17°
Overcast
3-Day Forecast
Daily overview for Jamestown, New York
Today
Heavy rain
25°
/
14°
🌧️ 86% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 26.72 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:36 AM
🌇 Sunset: 07:59 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Heavy rain
23°
/
14°
🌧️ 86% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 28.1 km/h
🌧️ Total precip: 30.35 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:35 AM
🌇 Sunset: 08:00 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
17°
/
12°
🌧️ 73% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 13.24 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:33 AM
🌇 Sunset: 08:01 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Jamestown
Plan your trip to Jamestown, 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 Jamestown?
Current conditions in Jamestown: Partly cloudy, temperature 19°C, humidity 79%.
What is the best time to visit Jamestown?
The best time to visit Jamestown is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Jamestown?
Jamestown is located at approximately 42.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Jamestown?
The wettest period in Jamestown is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Jamestown?
For visits to Jamestown during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Jamestown in?
Jamestown is located in United States, in the state of New York.
What are the public holidays in Jamestown in 2026?
View the 2026 public holidays for Jamestown on our Holidays page.
What are the GPS coordinates used for the weather forecast in Jamestown?
The weather forecast for Jamestown uses coordinates 42.0965, -79.238.