Need precision hour-by-hour weather for Chelsea? Our Hourly Weather Tracker provides real-time hourly temperature shifts, wind speeds, humidity levels, and exact rain probability curves.
Chelsea Hourly Weather Tracker
Thursday, Oct 22, 2026
Nighttime
52°F
Partly Cloudy
Feels like 52°F
Humidity
71%
Wind Speed
20.1 mph
Precipitation
0 in
Pressure
1019 hPa
UV Index
0
Visibility
10 mi
Cloud Cover
100%
Dew Point
43°F
Detailed 48-Hour Tracker
Air Quality (AQI)
25Good
Air quality is satisfactory, and air pollution poses little or no risk.
PM2.5
5.7 µg/m³
PM10
6.9 µg/m³
Sun & Moon Phase
Sunrise
6:00 AM
Sunset
8:00 PM
Moon Phase
Waxing Gibbous
7-Day Overview
Extended Local Forecasts
Location View
Chelsea · 42.40°N, 71.03°W
Coordinates42.3963°N, 71.0325°W
Elevationm
TimezoneAmerica/New_York
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Safety & Environmental Index
| Metric | Value | Status / Interpretation |
|---|---|---|
| Air Quality (AQI) | 25 | Good |
| UV Index | 0 | Low Risk |
| Visibility | 10 miles | Clear |
Frequently Asked Questions
Our hourly forecast provides hour-by-hour updates on temperature, wind speed, and rain probability in Chelsea to help you plan your day with precision.
About Chelsea Climate & Weather
Weather forecast for Chelsea is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.
Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.