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Planning ahead in San Sebastian County? Our extended 14-Day Weather Forecast provides comprehensive 2-week predictions, including daily temperature highs/lows, precipitation probabilities, and long-term atmospheric trend outlooks.

San Sebastian County 14-Day Weather Forecast

Sunday, Oct 25, 2026

Daytime
74°F

Partly Cloudy

Feels like 74°F

Humidity

96%

Wind Speed

7.4 mph

Precipitation

0 in

Pressure

1013 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

100%

Dew Point

65°F

14-Day Extended Weather Forecast

Today

Oct 25

Partly Cloudy
92°H
74°L
42%

Mon

Oct 26

Partly Cloudy
90°H
74°L
63%

Tue

Oct 27

Partly Cloudy
89°H
74°L
39%

Wed

Oct 28

Partly Cloudy
85°H
73°L
0%

Thu

Oct 29

Partly Cloudy
91°H
72°L
0%

Fri

Oct 30

Partly Cloudy
83°H
73°L
0%

Sat

Oct 31

Partly Cloudy
79°H
73°L
0%

Sun

Nov 1

Partly Cloudy
78°H
75°L
0%

Mon

Nov 2

Partly Cloudy
79°H
75°L
0%

Tue

Nov 3

Partly Cloudy
78°H
73°L
0%

Air Quality (AQI)

Air quality sensors are offline for this coordinate.

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Full Moon

Full Moon

Wind Conditions & Storm Tracking

Wind Direction

53.1° NE

Sustained Wind

7.4 mph

Wind Gusts

7.4 mph

14-Day Temp Range

Expected 14-Day Swings

72°
92°

High and low limits expected over the next two weeks.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

San Sebastian County · 18.34°N, 66.99°W
Radar Page
Coordinates18.3386°N, 66.9906°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)N/AOffline
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

Our 14-day forecast for San Sebastian County shows detailed long-term predictions, including daily high and low temperatures, precipitation chances, and overall weather patterns.

About San Sebastian County Climate & Weather

Weather forecast for San Sebastian County 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.