San Juan County Veður Spá
San Juan County weather: 3°C, skýjað. Á klukkustund 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 64 km/h and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 11 mm, 17 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for San Juan County
Derived from the forecast. No official alert feed is wired for this country yet.
16-day forecast for San Juan County
Hæst / Lægst; Úrkoma; UV
| Dagur | Aðstæður | Hæst / Lægst | Úrkoma | Vindur | UV |
|---|---|---|---|---|---|
| mið., okt 28 | ☁️ Skýjað | 8° / 2° | 0% | 17 km/h | 5 |
| fim., okt 29 | ☁️ Skýjað | 10° / 3° | 0% | 16 km/h | 4 |
| fös., okt 30 | 🌧️ Heavy drizzle | 12° / 5° | 68% · 4 mm | 16 km/h | 5 |
| lau., okt 31 | 🌦️ Light drizzle | 9° / 4° | 68% · 0 mm | 12 km/h | 2 |
| sun., nóv 1 | 🌦️ Lítil rigning | 7° / 4° | 93% · 11 mm | 18 km/h | 0 |
| mán., nóv 2 | ⛅ Skýjað að hluta | 5° / -0° | 79% | 28 km/h | 4 |
| þri., nóv 3 | ☁️ Skýjað | 6° / -1° | 11% | 24 km/h | 4 |
| mið., nóv 4 | ☁️ Skýjað | 9° / 1° | 14% | 18 km/h | 4 |
| fim., nóv 5 | ⛅ Skýjað að hluta | 10° / 1° | 13% | 10 km/h | 4 |
| fös., nóv 6 | ☁️ Skýjað | 9° / 3° | 12% | 12 km/h | 4 |
| lau., nóv 7 | 🌦️ Light drizzle | 9° / 3° | 14% · 2 mm | 16 km/h | 4 |
| sun., nóv 8 | ☁️ Skýjað | 10° / 2° | 24% | 12 km/h | 4 |
| mán., nóv 9 | ☁️ Skýjað | 13° / 4° | 23% | 7 km/h | 4 |
| þri., nóv 10 | ⛅ Skýjað að hluta | 14° / 6° | 11% | 14 km/h | 4 |
| mið., nóv 11 | ☁️ Skýjað | 14° / 5° | 6% | 10 km/h | 4 |
| fim., nóv 12 | ☀️ Heiðskýrt | -- / -- | 6% | -- | — |
What this means for San Juan County
Today is cooler than average for október. The forecast high of 8°C is 7.5°C below the 16°C typical for this month.
Rigning 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 júní til ágúst.
The gap between the warmest and coldest month averages 25°C.
Sjá spá fyrir San Juan County eftir tímabili
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.
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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 Norður-Ameríka.
What is the weather like in San Juan County núna?
It is currently 3°C (37°F) með skýjað. Raki is 70% and wind is 6 km/h.
When is the best time til visit San Juan County?
maí, júní, júlí and september offer the most comfortable conditions in San Juan County, which has a continental climate. janúar, febrúar 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 5:01 PM.
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 mán.ument 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. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Veður 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 október 28, 2026 at 5:01 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
