San Juan County Vejr Prognose
San Juan County weather: 14°C, klart. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
Sne forecast for San Juan County
No snow is in the current forecast window for San Juan County.
0 of the next 16 nights are forecast og reach freezing.
Historically, average lows drop below freezing in januar, februar, marts, november and december.
16-day forecast for San Juan County
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| man, okt 5 | ☁️ Overskyet | 21° / 10° | 2% | 19 km/h | 6 |
| tir, okt 6 | ☁️ Overskyet | 23° / 14° | 2% · 0 mm | 18 km/h | 6 |
| ons, okt 7 | 🌦️ Light drizzle | 21° / 12° | 5% · 1 mm | 12 km/h | 6 |
| tor, okt 8 | ⛅ Delvist skyet | 21° / 11° | 4% | 12 km/h | 6 |
| fre, okt 9 | ☁️ Overskyet | 21° / 12° | 0% | 17 km/h | 6 |
| lør, okt 10 | ☁️ Overskyet | 20° / 12° | 7% | 27 km/h | 5 |
| søn, okt 11 | ☁️ Overskyet | 18° / 10° | 39% | 29 km/h | 5 |
| man, okt 12 | 🌦️ Light drizzle | 17° / 10° | 39% · 1 mm | 48 km/h | 3 |
| tir, okt 13 | 🌦️ Light drizzle | 13° / 6° | 27% · 0 mm | 30 km/h | 6 |
| ons, okt 14 | 🌤️ Mest klart | 13° / 3° | 9% | 21 km/h | 6 |
| tor, okt 15 | ☀️ Klar himmel | 15° / 5° | 5% | 11 km/h | 6 |
| fre, okt 16 | ☀️ Klar himmel | 17° / 6° | 10% | 13 km/h | 6 |
| lør, okt 17 | ☀️ Klar himmel | 18° / 8° | 6% | 14 km/h | 6 |
| søn, okt 18 | ☀️ Klar himmel | 18° / 8° | 3% | 13 km/h | 6 |
| man, okt 19 | ⛅ Delvist skyet | 19° / 8° | 6% | 8 km/h | 6 |
| tir, okt 20 | ☀️ Klar himmel | -- / -- | 9% | -- | — |
Klima in San Juan County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 2° | -7° | 25 mm | ★★☆☆☆ |
| februar | 5° | -5° | 37 mm | ★★☆☆☆ |
| marts | 10° | -1° | 24 mm | ★★★☆☆ |
| april | 14° | 1° | 32 mm | ★★★★☆ |
| maj | 19° | 6° | 30 mm | ★★★★☆ |
| juni | 27° | 14° | 36 mm | ★★★★★ |
| juli | 29° | 16° | 39 mm | ★★★★★ |
| august | 27° | 15° | 74 mm | ★★★★☆ |
| september | 22° | 11° | 32 mm | ★★★★★ |
| oktober | 16° | 5° | 105 mm | ★★★☆☆ |
| november | 7° | -2° | 20 mm | ★★★☆☆ |
| december | 5° | -4° | 15 mm | ★★★☆☆ |
Klima type: Kontinental. Kilde: Open-Meteo archive (ERA5).
What og pack, what og skip
- Normal seasonal clothing - nothing unusual is needed this week
- 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
Explore San Juan County
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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 14°C (56°F) med klart. Luftfugtighed is 36% and wind is 5 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 3:15 AM.
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 5, 2026 at 3:15 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
