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Plan your week in San Sebastian County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

San Sebastian County 7-Day Weather Forecast

Friday, Oct 23, 2026

Nighttime
75°F

Partly Cloudy

Feels like 75°F

Humidity

97%

Wind Speed

6 mph

Precipitation

0 in

Pressure

1013 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

57%

Dew Point

66°F

7-Day Weather Forecast

Today

Oct 23

Partly Cloudy
88°H
74°L
93%

Sat

Oct 24

Partly Cloudy
91°H
74°L
9%

Sun

Oct 25

Partly Cloudy
91°H
73°L
9%

Mon

Oct 26

Partly Cloudy
91°H
75°L
0%

Tue

Oct 27

Partly Cloudy
85°H
73°L
0%

Wed

Oct 28

Partly Cloudy
87°H
74°L
0%

Thu

Oct 29

Partly Cloudy
83°H
73°L
0%

24-Hour Forecast

6 AM

75°

0%

7 AM

75°

0%

8 AM

74°

0%

9 AM

75°

0%

10 AM

75°

0%

11 AM

75°

0%

12 PM

80°

0%

1 PM

84°

0%

2 PM

87°

0%

3 PM

87°

0%

4 PM

88°

0%

5 PM

87°

9%

6 PM

85°

93%

7 PM

83°

48%

8 PM

80°

48%

9 PM

78°

9%

10 PM

77°

0%

11 PM

77°

0%

12 AM

77°

0%

1 AM

76°

0%

2 AM

76°

0%

3 AM

76°

0%

4 AM

76°

0%

5 AM

76°

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

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

131.3° SE

Sustained Wind

6 mph

Wind Gusts

6 mph

7-Day Temp Range

Week's Hottest

91°F

Max Rain Prob

93%

Expected 7-Day Swings

73°
91°

High and low limits expected over the next week.

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

The 7-day forecast for San Sebastian County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

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.