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Planning ahead in San Juan 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 Juan County 14-Day Weather Forecast

Sunday, Oct 25, 2026

Nighttime
52°F

Rainy

Feels like 52°F

Humidity

86%

Wind Speed

7.2 mph

Precipitation

0 in

Pressure

1016 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

60%

Dew Point

43°F

14-Day Extended Weather Forecast

Today

Oct 25

Rainy
57°H
43°L
75%

Mon

Oct 26

Rainy
57°H
39°L
0%

Tue

Oct 27

Rainy
56°H
41°L
0%

Wed

Oct 28

Rainy
57°H
42°L
0%

Thu

Oct 29

Rainy
58°H
43°L
0%

Fri

Oct 30

Rainy
59°H
46°L
0%

Sat

Oct 31

Rainy
56°H
47°L
0%

Sun

Nov 1

Rainy
53°H
48°L
0%

Mon

Nov 2

Rainy
50°H
40°L
0%

Tue

Nov 3

Rainy
48°H
40°L
0%

Air Quality (AQI)

38Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5

1.6 µg/m³

PM10

1.9 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

74.8° ENE

Sustained Wind

7.2 mph

Wind Gusts

7.2 mph

14-Day Temp Range

Expected 14-Day Swings

39°
59°

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 Juan County · 37.47°N, 109.68°W
Radar Page
Coordinates37.4702°N, 109.6847°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)38Good
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

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

About San Juan County Climate & Weather

Weather forecast for San Juan 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.