Grand County Weather Forecast
Grand County weather: 56°F, clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Snow forecast for Grand County
No snow is in the current forecast window for Grand County.
0 of the next 16 nights are forecast to reach freezing.
Historically, average lows drop below freezing in January and December.
16-day forecast for Grand County
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Oct 26 | ☀️ Clear sky | 65° / 43° | 2% | 5 mph | 5 |
| Tue, Oct 27 | ☁️ Overcast | 70° / 44° | 3% | 14 mph | 5 |
| Wed, Oct 28 | ☁️ Overcast | 68° / 45° | 4% | 13 mph | 5 |
| Thu, Oct 29 | ☁️ Overcast | 66° / 52° | 2% | 6 mph | 4 |
| Fri, Oct 30 | ☁️ Overcast | 69° / 53° | 27% | 13 mph | 5 |
| Sat, Oct 31 | 🌦️ Light drizzle | 65° / 53° | 48% · 0,0 in | 20 mph | 4 |
| Sun, Nov 1 | 🌦️ Drizzle | 62° / 49° | 82% · 0,2 in | 16 mph | 3 |
| Mon, Nov 2 | ☁️ Overcast | 50° / 41° | 69% | 17 mph | 4 |
| Tue, Nov 3 | 🌤️ Mainly clear | 54° / 38° | 16% | 20 mph | 4 |
| Wed, Nov 4 | ⛅ Partly cloudy | 57° / 41° | 7% | 11 mph | 4 |
| Thu, Nov 5 | ☁️ Overcast | 57° / 44° | 7% | 3 mph | 4 |
| Fri, Nov 6 | ☁️ Overcast | 61° / 47° | 14% | 4 mph | 4 |
| Sat, Nov 7 | ☁️ Overcast | 63° / 49° | 27% | 7 mph | 3 |
| Sun, Nov 8 | ☁️ Overcast | 65° / 51° | 16% | 10 mph | 3 |
| Mon, Nov 9 | ☁️ Overcast | 60° / 48° | 9% | 4 mph | 4 |
| Tue, Nov 10 | ☀️ Clear sky | 61° / 48° | 13% | 4 mph | 4 |
Climate in Grand County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 43° | 26° | 0,4 in | ★★★☆☆ |
| February | 53° | 32° | 1,1 in | ★★★☆☆ |
| March | 65° | 40° | 0,7 in | ★★★★☆ |
| April | 71° | 45° | 0,5 in | ★★★★★ |
| May | 80° | 53° | 0,5 in | ★★★★★ |
| June | 95° | 67° | 0,2 in | ★★★★★ |
| July | 99° | 72° | 0,3 in | ★★★★☆ |
| August | 96° | 70° | 0,6 in | ★★★★☆ |
| September | 87° | 62° | 0,3 in | ★★★★★ |
| October | 72° | 48° | 1,7 in | ★★★★☆ |
| November | 55° | 34° | 1,1 in | ★★★☆☆ |
| December | 45° | 28° | 0,5 in | ★★★☆☆ |
Climate type: Semi-arid. Source: Open-Meteo archive (ERA5).
What to pack, what to skip
- Layers - the daily swing is 59°F, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Grand County forecast by time range
Grand County weather - more answers
Explore Grand County
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Grand County?
Grand County is a county in Utah. Its coordinates are 38.5733, -109.5498. It lies in North America.
What is the weather like in Grand County right now?
It is currently 56°F (14°C) with clear. Humidity is 53% and wind is 3 mph.
When is the best time to visit Grand County?
April, May, June, July, August and September offer the most comfortable conditions in Grand County, which has a semi-arid climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Grand County in?
Grand County observes America/Denver (UTC-06:00). The local time is 11:51 PM.
How many people live in Grand County?
Grand County has a population of approximately 9.600.
What is the nearest airport to Grand County?
The closest airports are Salt Lake City International Airport (SLC), 200 mi away and Denver International Airport (DEN), 276 mi away.
What are the top things to do in Grand County?
Popular options include Arches National Park, Dead Horse Point State Park, Canyonlands National Park, Goblin Valley State Park, Capitol Reef National Park and Black Canyon of the Gunnison National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather 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 October 26, 2026 at 11:51 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
