San Juan County Vejr Prognose
San Juan County weather: 21°C, klar himmel. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
14-day forecast for San Juan County
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| søn, okt 4 | ☀️ Klar himmel | 21° / 9° | 1% | 15 km/h | 6 |
| man, okt 5 | 🌤️ Mest klart | 21° / 11° | 4% | 17 km/h | 6 |
| tir, okt 6 | 🌦️ Light drizzle | 22° / 14° | 1% · 1 mm | 22 km/h | 6 |
| ons, okt 7 | ☁️ Overskyet | 21° / 12° | 3% | 13 km/h | 6 |
| tor, okt 8 | ☀️ Klar himmel | 21° / 11° | 3% | 15 km/h | 6 |
| fre, okt 9 | ⛅ Delvist skyet | 21° / 12° | 3% | 18 km/h | 6 |
| lør, okt 10 | ☁️ Overskyet | 21° / 12° | 14% | 24 km/h | 6 |
| søn, okt 11 | ☁️ Overskyet | 19° / 12° | 37% | 34 km/h | 6 |
| man, okt 12 | 🌤️ Mest klart | 14° / 5° | 36% | 36 km/h | 6 |
| tir, okt 13 | ⛅ Delvist skyet | 13° / 2° | 15% | 14 km/h | 6 |
| ons, okt 14 | ☀️ Klar himmel | 13° / 5° | 4% | 20 km/h | 6 |
| tor, okt 15 | ☀️ Klar himmel | 15° / 4° | 2% | 15 km/h | 6 |
| fre, okt 16 | ☀️ Klar himmel | 17° / 6° | 13% | 11 km/h | 6 |
| lør, okt 17 | 🌤️ Mest klart | 18° / 7° | 16% | 17 km/h | 6 |
The two-week trend
Cooling. The second half of the window averages 5°C cooler than the days immediately ahead.
The window averages 18°C against a oktober normal of 16°C - 2°C above.
The next 7 days look unusually dry - roughly 2% of a normal oktober week (1 mm against 24 mm).
What this means for San Juan County
Today is warmer than average for oktober. The forecast high of 21°C is 5.3°C above the 16°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni og august.
The gap between the warmest and coldest month averages 25°C.
What og pack, what og skip
- Layers - the daily swing is 13°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.
Se prognosen for San Juan County efter tidsinterval
San Juan County weather - more answers
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Frequently asked questions
Where is San Juan County?
San Juan County is a county in Utah. Its coordinates are 37.625, -109.8. It lies in Nordamerika.
What is the weather like in San Juan County lige nu?
It is currently 21°C (70°F) med klar himmel. Luftfugtighed is 35% and wind is 15 km/h.
When is the best time og visit San Juan County?
maj, juni, juli and september offer the most comfortable conditions in San Juan County, which has a continental climate. januar, februar and december are usually the hardest months for outdoor plans.
What time zone is San Juan County in?
San Juan County observes America/Denver (UTC-06:00). The local time is 7:39 PM.
How many people live in San Juan County?
San Juan County has a population of approximately 14.500.
What is the nearest airport og San Juan County?
The closest airports are Salt Lake City International Airport (SLC), 399 km away.
What are the top things og do in San Juan County?
Popular options include manument Valley, Canyonlands National Park, Dead Horse Point State Park, Arches National Park, Mesa Verde National Park and Mesa Verde (UNESCO World Heritage Site).
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vejr Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated oktober 4, 2026 at 7:39 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
