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Planning ahead in Guayanilla 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.

Guayanilla County 14-Day Weather Forecast

Thursday, Oct 22, 2026

Daytime
86°F

Rainy

Feels like 86°F

Humidity

66%

Wind Speed

12.8 mph

Precipitation

0 in

Pressure

1014 hPa

UV Index

4

Visibility

10 mi

Cloud Cover

24%

Dew Point

77°F

14-Day Extended Weather Forecast

Today

Oct 22

Rainy
86°H
78°L
15%

Fri

Oct 23

Rainy
83°H
75°L
100%

Sat

Oct 24

Rainy
85°H
76°L
12%

Sun

Oct 25

Rainy
86°H
77°L
6%

Mon

Oct 26

Rainy
86°H
77°L
0%

Tue

Oct 27

Rainy
83°H
76°L
0%

Wed

Oct 28

Rainy
85°H
76°L
0%

Thu

Oct 29

Rainy
86°H
76°L
0%

Fri

Oct 30

Rainy
86°H
76°L
0%

Sat

Oct 31

Rainy
83°H
76°L
0%

Sun

Nov 1

Rainy
79°H
79°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

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

128.9° SE

Sustained Wind

12.8 mph

Wind Gusts

12.8 mph

14-Day Temp Range

Expected 14-Day Swings

75°
86°

High and low limits expected over the next two weeks.

Location View

Guayanilla County · 18.02°N, 66.79°W
Radar Page
Coordinates18.0200°N, 66.7900°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)N/AOffline
UV Index4Moderate Risk
Visibility10 milesClear

Frequently Asked Questions

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

About Guayanilla County Climate & Weather

Weather forecast for Guayanilla 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.