Live Weather & Forecast
Weather in Chatham
New York, United States · Real-time conditions & 3-day outlook
26°C
Feels like 27°C
79°F / Feels 80°F
Partly cloudy
Chatham, New York
🌙 Nighttime
Updated: 2026-04-15 19:30
Humidity
47%
Wind
7.6 km/h NW
Wind Gust
15.9 km/h
Pressure
1010 mb
Visibility
16 km
UV Index
0.1
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
14.7°C
Wind Degree
314°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
191.9 μg/m³
NO₂
9.4 μg/m³
O₃
66 μg/m³
SO₂
2.7 μg/m³
PM 2.5
13 μg/m³
PM 10
13.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Chatham, New York
12 AM
18°
Clear
1 AM
17°
Clear
2 AM
17°
Clear
3 AM
16°
Clear
4 AM
15°
Clear
5 AM
14°
Clear
6 AM
13°
Clear
7 AM
14°
Sunny
8 AM
15°
Sunny
9 AM
17°
Sunny
10 AM
19°
Sunny
11 AM
21°
Sunny
12 PM
23°
Sunny
1 PM
25°
Sunny
2 PM
26°
Sunny
3 PM
27°
Partly Cloudy
4 PM
28°
Sunny
5 PM
28°
Sunny
6 PM
27°
Sunny
7 PM
26°
Partly cloudy
8 PM
23°
Clear
9 PM
21°
Clear
10 PM
20°
Clear
11 PM
19°
Moderate rain at times
3-Day Forecast
Daily overview for Chatham, New York
Today
Patchy rain nearby
29°
/
13°
🌧️ 82% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 0.65 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:36 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Moderate rain
26°
/
16°
🌧️ 87% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 14 km/h
🌧️ Total precip: 5.15 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:38 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
18°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:10 AM
🌇 Sunset: 07:39 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Chatham
Plan your trip to Chatham, 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 Chatham?
Current conditions in Chatham: Partly cloudy, temperature 26°C, humidity 47%.
What is the best time to visit Chatham?
The best time to visit Chatham is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Chatham?
Chatham is located at approximately 42.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Chatham?
The wettest period in Chatham is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Chatham?
For visits to Chatham during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Chatham in?
Chatham is located in United States, in the state of New York.
What are the public holidays in Chatham in 2026?
View the 2026 public holidays for Chatham on our Holidays page.
What are the GPS coordinates used for the weather forecast in Chatham?
The weather forecast for Chatham uses coordinates 42.3643, -73.5948.