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San Juan County NM Weather - Clear - 71°F
Clear
71°F
Updated 11:09 pm
Feels Like 59°F
Humidity 37%
Wind WSW 5 mph
Barometer  30.12 in
Dew Point 44°F
San Juan County NM Weather - Clear - 22°C
Clear
22°C
Updated 11:09 pm
Feels Like 15°C
Humidity 37%
Wind WSW 8 km/h
Barometer  101.9 kPa
Dew Point 7°C
San Juan County, NM Weather and Current Conditionssan juan county nm weather forecast

San Juan County, NM Weather Forecast

San Juan County New Mexico WeatherSan Juan County, New Mexico Weather Weather Forecast
Here is the API 14 day weather forecast for San Juan County, New Mexico. Note: The 7-day weather forecast for San Juan County, NM is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
San Juan County, NM Weather Forecast Dated: 1109 PM Fri Sep 11 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 11, 2026

Mid-Morning
San Juan County Weather - 2026-09-11 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
San Juan County Weather - 2026-09-11 - Afternoon - Sunny
85°F 30°C
Sunny
Early-Evening
San Juan County Weather - 2026-09-11 - Evening - Sunny
77°F 25°C
Sunny
Warm and summery near 85°F 30°C, sunny through the afternoon, turning cloudy this evening, with increasing humidity and barometric pressure falling. Winds picking up from E at 3 mph 4 km/h to WNW at 17 mph 27 km/h. Gusts up to 24 mph 39 km/h.

Saturday, September 12, 2026

Mid-Morning
San Juan County Weather - 2026-09-12 - Morning - Sunny
67°F 20°C
Sunny
Mid-Afternoon
San Juan County Weather - 2026-09-12 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
San Juan County Weather - 2026-09-12 - Evening - Sunny
78°F 26°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the NW to the WNW at 9 mph 14 km/h.

Sunday, September 13, 2026

Mid-Morning
San Juan County Weather - 2026-09-13 - Morning - Scattered Showers
71°F 22°C
Scattered Showers
Mid-Afternoon
San Juan County Weather - 2026-09-13 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
San Juan County Weather - 2026-09-13 - Evening - Cloudy
70°F 22°C
Cloudy
Quite warm around 85°F 29°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds increasing from the S at 3 mph 4 km/h to SE at 11 mph 17 km/h.

Monday, September 14, 2026

Mid-Morning
San Juan County Weather - 2026-09-14 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
San Juan County Weather - 2026-09-14 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
San Juan County Weather - 2026-09-14 - Evening - Light Showers
72°F 22°C
Light Showers
Mild temperatures up to 79°F 26°C, drier conditions through late afternoon before showers move in, with lower humidity and steady pressure. Winds swinging from the SW to the SE at 8 mph 12 km/h.

Tuesday, September 15, 2026

Mid-Morning
San Juan County Weather - 2026-09-15 - Morning - Light Showers
65°F 18°C
Light Showers
Mid-Afternoon
San Juan County Weather - 2026-09-15 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
San Juan County Weather - 2026-09-15 - Evening - Overcast
67°F 19°C
Overcast
Mild with a high of 74°F 23°C, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds shifting from the SSE to the W at 5 mph 8 km/h.

Wednesday, September 16, 2026

Mid-Morning
San Juan County Weather - 2026-09-16 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
San Juan County Weather - 2026-09-16 - Afternoon - Cloudy
78°F 25°C
Cloudy
Early-Evening
San Juan County Weather - 2026-09-16 - Evening - Partly Cloudy
75°F 24°C
Partly Cloudy
Pleasant near 78°F 25°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the SSE to the WNW at 8 mph 13 km/h.

Thursday, September 17, 2026

Mid-Morning
San Juan County Weather - 2026-09-17 - Morning - Light Showers
60°F 16°C
Light Showers
Mid-Afternoon
San Juan County Weather - 2026-09-17 - Afternoon - Light Showers
64°F 18°C
Light Showers
Early-Evening
San Juan County Weather - 2026-09-17 - Evening - Heavy Rain Showers
60°F 16°C
Heavy Rain Showers
Comfortable at 64°F 18°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds switching from the NE to the E at 11 mph 17 km/h.

Friday, September 18, 2026

Mid-Morning
San Juan County Weather - 2026-09-18 - Morning - Scattered Showers
62°F 17°C
Scattered Showers
Mid-Afternoon
San Juan County Weather - 2026-09-18 - Afternoon - Partly Cloudy
73°F 23°C
Partly Cloudy
Early-Evening
San Juan County Weather - 2026-09-18 - Evening - Sunny
73°F 23°C
Sunny
Enjoyable around 73°F 23°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds tapering down from SE 13 mph 21 km/h to WNW 2 mph 4 km/h.

Saturday, September 19, 2026

Mid-Morning
San Juan County Weather - 2026-09-19 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
San Juan County Weather - 2026-09-19 - Afternoon - Sunny
76°F 25°C
Sunny
Early-Evening
San Juan County Weather - 2026-09-19 - Evening - Sunny
75°F 24°C
Sunny
Mild temperatures up to 76°F 25°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.

Sunday, September 20, 2026

Mid-Morning
San Juan County Weather - 2026-09-20 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
San Juan County Weather - 2026-09-20 - Afternoon - Sunny
80°F 26°C
Sunny
Early-Evening
San Juan County Weather - 2026-09-20 - Evening - Sunny
77°F 25°C
Sunny
Very warm with a high of 80°F 26°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the E to the W at 8 mph 12 km/h.

Monday, September 21, 2026

Mid-Morning
San Juan County Weather - 2026-09-21 - Morning - Sunny
69°F 21°C
Sunny
Mid-Afternoon
San Juan County Weather - 2026-09-21 - Afternoon - Partly Cloudy
81°F 27°C
Partly Cloudy
Early-Evening
San Juan County Weather - 2026-09-21 - Evening - Sunny
78°F 25°C
Sunny
Warm and summery near 81°F 27°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling.

Tuesday, September 22, 2026

Mid-Morning
San Juan County Weather - 2026-09-22 - Morning - Scattered Showers
69°F 21°C
Scattered Showers
Mid-Afternoon
San Juan County Weather - 2026-09-22 - Afternoon - Cloudy
74°F 24°C
Cloudy
Early-Evening
San Juan County Weather - 2026-09-22 - Evening - Scattered Showers
68°F 20°C
Scattered Showers
Comfortable with temperatures reaching 74°F 24°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds picking up from SSE at 2 mph 3 km/h to SW at 17 mph 27 km/h. Gusts up to 26 mph 42 km/h.

Wednesday, September 23, 2026

Mid-Morning
San Juan County Weather - 2026-09-23 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
San Juan County Weather - 2026-09-23 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
San Juan County Weather - 2026-09-23 - Evening - Partly Cloudy
75°F 24°C
Partly Cloudy
Enjoyable around 79°F 26°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the SE to the W at 7 mph 10 km/h.

Thursday, September 24, 2026

Mid-Morning
San Juan County Weather - 2026-09-24 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
San Juan County Weather - 2026-09-24 - Afternoon - Light Showers
71°F 22°C
Light Showers
Early-Evening
San Juan County Weather - 2026-09-24 - Evening - Light Showers
66°F 19°C
Light Showers
Mild temperatures up to 71°F 22°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and steady pressure. Winds switching from the SE to the N at 4 mph 7 km/h.

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Weather by the Numbers

Fri, 11th
San Juan County NM Weather - Friday, Sep 11, 2026 - Sunny
Hi: 85°F 30°C
Lo: 60°F 16°C
Sunrise 06:51 AM
Sunset 07:25 PM
Wind W 6 mph9 km/h
Dew Point 28°F-2°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 0% *
Humidity 14%
Sat, 12th
San Juan County NM Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 83°F 28°C
Lo: 63°F 17°C
Sunrise 06:52 AM
Sunset 07:23 PM
Wind NW 11 mph18 km/h
Dew Point 49°F9°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 38%
Sun, 13th
San Juan County NM Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 85°F 29°C
Lo: 65°F 18°C
Sunrise 06:52 AM
Sunset 07:22 PM
Wind SSW 9 mph14 km/h
Dew Point 49°F9°C
uv Index 9
Barometric Pressure 29.91 in1013 mb
POP 7% *
Humidity 33%
Mon, 14th
San Juan County NM Weather - Monday, Sep 14, 2026 - Partly Cloudy
Hi: 79°F 26°C
Lo: 61°F 16°C
Sunrise 06:53 AM
Sunset 07:20 PM
Wind WSW 12 mph20 km/h
Dew Point 51°F11°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 4% *
Humidity 42%
Tue, 15th
San Juan County NM Weather - Tuesday, Sep 15, 2026 - Overcast
Hi: 74°F 23°C
Lo: 61°F 16°C
Sunrise 06:54 AM
Sunset 07:19 PM
Wind SW 8 mph12 km/h
Dew Point 53°F11°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 12% *
Humidity 53%
Wed, 16th
San Juan County NM Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 78°F 25°C
Lo: 61°F 16°C
Sunrise 06:55 AM
Sunset 07:17 PM
Wind SW 3 mph5 km/h
Dew Point 51°F11°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 47%
Thu, 17th
San Juan County NM Weather - Thursday, Sep 17, 2026 - Light Rain Shower
Hi: 72°F 22°C
Lo: 59°F 15°C
Sunrise 06:56 AM
Sunset 07:16 PM
Wind E 14 mph22 km/h
Dew Point 56°F13°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 48% *
Humidity 86%
Fri, 18th
San Juan County NM Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 75°F 24°C
Lo: 58°F 15°C
Sunrise 06:56 AM
Sunset 07:14 PM
Wind SSE 4 mph6 km/h
Dew Point 54°F12°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 57% *
Humidity 60%
Sat, 19th
San Juan County NM Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 77°F 25°C
Lo: 62°F 17°C
Sunrise 06:57 AM
Sunset 07:13 PM
Wind ESE 5 mph8 km/h
Dew Point 51°F11°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 48%
Sun, 20th
San Juan County NM Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 80°F 26°C
Lo: 63°F 17°C
Sunrise 06:58 AM
Sunset 07:11 PM
Wind SSW 2 mph3 km/h
Dew Point 51°F10°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 44%
Mon, 21st
San Juan County NM Weather - Monday, Sep 21, 2026 - Sunny
Hi: 81°F 27°C
Lo: 64°F 18°C
Sunrise 06:59 AM
Sunset 07:10 PM
Wind SSE 2 mph3 km/h
Dew Point 45°F7°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 32%
Tue, 22nd
San Juan County NM Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 76°F 25°C
Lo: 64°F 18°C
Sunrise 07:00 AM
Sunset 07:08 PM
Wind WSW 2 mph3 km/h
Dew Point 43°F6°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 9% *
Humidity 30%
Wed, 23rd
San Juan County NM Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 79°F 26°C
Lo: 61°F 16°C
Sunrise 07:00 AM
Sunset 07:07 PM
Wind W 3 mph5 km/h
Dew Point 49°F9°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 42%
Thu, 24th
San Juan County NM Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 71°F 22°C
Lo: 63°F 17°C
Sunrise 07:01 AM
Sunset 07:05 PM
Wind WSW 17 mph28 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 11% *
Humidity 48%
* POP = Probability of Precipitation. Data for 12:00 PM.