Live Weather & Forecast
Weather in West Caldwell
New Jersey, United States · Real-time conditions & 3-day outlook
13°C
Feels like 12°C
56°F / Feels 53°F
Sunny
West Caldwell, New Jersey
🌞 Daytime
Updated: 2026-04-12 13:30
Humidity
41%
Wind
14 km/h SSE
Wind Gust
16.2 km/h
Pressure
1033 mb
Visibility
16 km
UV Index
6.6
(High)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
-0.9°C
Wind Degree
158°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
197.9 μg/m³
NO₂
11.5 μg/m³
O₃
100 μg/m³
SO₂
4.8 μg/m³
PM 2.5
9.1 μg/m³
PM 10
10.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for West Caldwell, New Jersey
12 AM
8°
Clear
1 AM
7°
Clear
2 AM
6°
Clear
3 AM
5°
Clear
4 AM
4°
Clear
5 AM
3°
Clear
6 AM
3°
Clear
7 AM
4°
Sunny
8 AM
6°
Sunny
9 AM
8°
Sunny
10 AM
11°
Sunny
11 AM
12°
Sunny
12 PM
15°
Sunny
1 PM
13°
Sunny
2 PM
16°
Sunny
3 PM
16°
Sunny
4 PM
16°
Sunny
5 PM
14°
Sunny
6 PM
14°
Sunny
7 PM
11°
Sunny
8 PM
10°
Clear
9 PM
9°
Partly Cloudy
10 PM
9°
Partly Cloudy
11 PM
9°
Cloudy
3-Day Forecast
Daily overview for West Caldwell, New Jersey
Today
Sunny
17°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 50%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:22 AM
🌇 Sunset: 07:34 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
21°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 27.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1
🌅 Sunrise: 06:21 AM
🌇 Sunset: 07:35 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
27°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 20.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:19 AM
🌇 Sunset: 07:36 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit West Caldwell
Plan your trip to West Caldwell, 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 West Caldwell?
Current conditions in West Caldwell: Sunny, temperature 13°C, humidity 41%.
What is the best time to visit West Caldwell?
The best time to visit West Caldwell is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in West Caldwell?
West Caldwell is located at approximately 40.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in West Caldwell?
The wettest period in West Caldwell is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to West Caldwell?
For visits to West Caldwell during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is West Caldwell in?
West Caldwell is located in United States, in the state of New Jersey.
What are the public holidays in West Caldwell in 2026?
View the 2026 public holidays for West Caldwell on our Holidays page.
What are the GPS coordinates used for the weather forecast in West Caldwell?
The weather forecast for West Caldwell uses coordinates 40.8409, -74.3018.