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Plan your week in Grand County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Grand County 7-Day Weather Forecast

Thursday, Oct 22, 2026

Nighttime
51°F

Rainy

Feels like 51°F

Humidity

91%

Wind Speed

5.6 mph

Precipitation

0 in

Pressure

1021 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

100%

Dew Point

42°F

7-Day Weather Forecast

Today

Oct 22

Rainy
62°H
50°L
78%

Fri

Oct 23

Rainy
62°H
50°L
100%

Sat

Oct 24

Rainy
58°H
42°L
6%

Sun

Oct 25

Rainy
53°H
43°L
0%

Mon

Oct 26

Rainy
53°H
40°L
0%

Tue

Oct 27

Rainy
55°H
39°L
0%

Wed

Oct 28

Rainy
57°H
40°L
0%

24-Hour Forecast

6 AM

51°

78%

7 AM

51°

18%

8 AM

51°

45%

9 AM

50°

3%

10 AM

50°

51%

11 AM

51°

12%

12 PM

51°

0%

1 PM

51°

9%

2 PM

51°

15%

3 PM

52°

6%

4 PM

54°

3%

5 PM

57°

9%

6 PM

59°

21%

7 PM

60°

18%

8 PM

60°

6%

9 PM

61°

0%

10 PM

62°

0%

11 PM

62°

27%

12 AM

58°

51%

1 AM

57°

18%

2 AM

56°

0%

3 AM

55°

0%

4 AM

53°

0%

5 AM

53°

0%

Air Quality (AQI)

21Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5

2 µg/m³

PM10

2 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

69.4° ENE

Sustained Wind

5.6 mph

Wind Gusts

5.6 mph

7-Day Temp Range

Week's Hottest

62°F

Max Rain Prob

100%

Expected 7-Day Swings

39°
62°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Grand County · 38.84°N, 109.55°W
Radar Page
Coordinates38.8419°N, 109.5472°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)21Good
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

The 7-day forecast for Grand County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

About Grand County Climate & Weather

Weather forecast for Grand County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.