Charlestown 14-Day Weather Forecast
Thursday, Oct 22, 2026
Partly Cloudy
Feels like 46°F
Humidity
71%
Wind Speed
13.4 mph
Precipitation
0 in
Pressure
1015 hPa
UV Index
3
Visibility
10 mi
Cloud Cover
100%
Dew Point
37°F
14-Day Extended Weather Forecast
Today
Oct 22
Partly CloudyFri
Oct 23
Partly CloudySat
Oct 24
Partly CloudySun
Oct 25
Partly CloudyMon
Oct 26
Partly CloudyTue
Oct 27
Partly CloudyWed
Oct 28
Partly CloudyThu
Oct 29
Partly CloudyFri
Oct 30
Partly CloudySat
Oct 31
Partly CloudySun
Nov 1
Partly CloudyAir Quality (AQI)
Sun & Moon Phase
Sunrise
6:00 AM
Sunset
8:00 PM
Moon Phase
Waxing Gibbous
Wind Conditions & Storm Tracking
Wind Direction
356.7° N
Sustained Wind
13.4 mph
Wind Gusts
13.4 mph
14-Day Temp Range
Expected 14-Day Swings
High and low limits expected over the next two weeks.
Extended Local Forecasts
Location View
Nearby Cities in Suffolk County
More weather updates in Suffolk County
Explore all weather stations, radar maps, and localized forecasts.
Safety & Environmental Index
| Metric | Value | Status / Interpretation |
|---|---|---|
| Air Quality (AQI) | N/A | Offline |
| UV Index | 3 | Moderate Risk |
| Visibility | 10 miles | Clear |
Frequently Asked Questions
About Charlestown Climate & Weather
Weather forecast for Charlestown 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.