San Juan County Vær Værmelding
San Juan County weather: 10°C, klarvær. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
Risk assessment for San Juan County
Derived from the current forecast window - not an official warning.
Peak gusts of 49 km/h and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 5 mm, 9 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for San Juan County
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| ons, sep 30 | 🌧️ Heavy drizzle | 13° / 9° | 60% · 4 mm | 24 km/h | 3 |
| tor, okt 1 | ☀️ Klar himmel | 20° / 9° | 1% | 21 km/h | 7 |
| fre, okt 2 | ☀️ Klar himmel | 19° / 7° | 1% | 15 km/h | 6 |
| lør, okt 3 | ☁️ Overskyet | 22° / 11° | 0% | 12 km/h | 6 |
| søn, okt 4 | ☀️ Klar himmel | 20° / 12° | 0% | 19 km/h | 6 |
| man, okt 5 | 🌦️ Light drizzle | 19° / 11° | 2% · 0 mm | 12 km/h | 6 |
| tir, okt 6 | 🌦️ Yr | 18° / 10° | 5% · 5 mm | 15 km/h | 5 |
| ons, okt 7 | ☀️ Klar himmel | 21° / 12° | 0% | 15 km/h | 6 |
| tor, okt 8 | ⛅ Delvis skyet | 22° / 12° | 0% | 9 km/h | 6 |
| fre, okt 9 | ☁️ Overskyet | 21° / 12° | 1% | 13 km/h | 6 |
| lør, okt 10 | ☀️ Klar himmel | 20° / 11° | 2% | 13 km/h | 6 |
| søn, okt 11 | 🌤️ Mest klart | 19° / 11° | 6% | 16 km/h | 6 |
| man, okt 12 | ☁️ Overskyet | 19° / 11° | 6% | 20 km/h | 6 |
| tir, okt 13 | ☀️ Klar himmel | 20° / 11° | 3% | 15 km/h | 6 |
| ons, okt 14 | ☁️ Overskyet | 20° / 12° | 3% | 20 km/h | 6 |
| tor, okt 15 | ☁️ Overskyet | 13° / 0° | 5% | 31 km/h | 6 |
What this means for San Juan County
Today is slightly cooler than average for oktober. The forecast high of 13°C is 2.7°C below the 16°C typical for this month.
A 60% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in juni til august.
The gap between the warmest and coldest month averages 25°C.
Se prognosen for San Juan County etter tidsintervall
San Juan County weather - more answers
Explore San Juan County
Every topic we hold for this place, and the same topic for the places around it.
Vær for related places
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 Nord-Amerika.
What is the weather like in San Juan County akkurat nå?
It is currently 10°C (50°F) med klarvær. Luftfuktighet is 59% and wind is 18 km/h.
When is the best time til visit San Juan County?
mai, juni, juli and september offer the most comfortable conditions in San Juan County, which has a continental climate. januar, februar and desember 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 7:42 AM.
How many people live in San Juan County?
San Juan County has a population of approximately 14.500.
What is the nearest airport til San Juan County?
The closest airports are Salt Lake City International Airport (SLC), 399 km away.
What are the top things til 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. |
|---|---|
| Værmelding 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 Vær 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 1, 2026 at 7:42 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
