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WeatherLiveColoradoGranby

Granby, CO Weather (80446)

Current WeatherGranby · 7:27 PM MDT
15° | 6°
11°C
Feels like 8°
Mostly cloudy
WindW 12 mph · Gusts 15 mph
Precip82% · 0.48 in
Humidity80% · Dew point 8°
UV index10 Very high
Air Quality58 Moderate
Pressure29.74 inHg
Visibility6 mi
Sunrise / Sunset6:16 AM · 7:59 PM · 13h 43m

Weather map — Granby

Full radar →
Now
11°
22%
12 mph
20:00
11°
20%
11 mph
21:00
11°
18%
11 mph
22:00
11°
18%
10 mph
23:00
11°
17%
10 mph
00:00
11°
19%
11 mph
01:00
11°
19%
10 mph
02:00
11°
18%
10 mph
03:00
11°
5%
9 mph
04:00
11°
17%
8 mph
05:00
11°
16%
9 mph
06:00
11°
18%
9 mph
07:00
11°
18%
7 mph
08:00
11°
18%
7 mph
09:00
11°
14%
7 mph
10:00
11°
16%
3 mph
11:00
11°
17%
5 mph
12:00
11°
17%
7 mph
13:00
11°
18%
8 mph
14:00
11°
19%
7 mph
15:00
11°
31%
8 mph
16:00
11°
20%
11 mph
17:00
11°
20%
15 mph
18:00
11°
21%
18 mph

Today · Sun 8/16

High 15°
82% / 0.48 in

Sunny. Winds N at 50 mph.

Tonight · Sun 8/16

Low 11°
18% / –

Mostly cloudy. Winds SW at 11 mph.

Tomorrow · Mon 8/17

11° | 10°
79% / 0.21 in

Mostly cloudy. Winds E at 28 mph.

7-day trend

Granby · temperature + precipitation

10-day forecast

Updated 7:27 PM

Details & indices

Wind
12 mph W
Gusts 15 mph
Humidity
80%
Dew point 8°
Pressure
29.74 inHg
Falling
UV index
10 — Very high
High today
Air Quality
Moderate
AQI 58 · US EPA
Allergy
None detected
Visibility
6 mi
Clear view
Allergy — Granby

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise6:16 AM
Sunset7:59 PM
Length of day13h 43m
Moonrise10:42 AM
Moonset9:49 PM
Next full moonAug 27 Sturgeon Moon
Latitude40.0861°N
Longitude-105.9395°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Poor
Fire up the grill
Running
Poor
Lace up outside
Patio
Poor
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Denver
🌤️
Colorado Springs
🌤️
Aurora
🌤️
Fort Collins
🌤️
Lakewood
Data sources · Sunday, August 16
Where the Granby forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 40.0861°N, -105.9395°.
NBM + global weather models
Updated: 7:27 PM
ZIP codes in Granby
📮
80442
Granby
📮
80446
Granby
📮
80447
Granby
📮
80451
Granby
📮
80459
Granby
📮
80468
Granby
📮
80473
Granby
📮
80478
Granby
Weather in Granby
Granby's outlook: warmest day near 15° (Sunday), coldest night about 6° (Sunday). About 2.1 in of precipitation is expected in total; the most likely wet day is Saturday (90% chance). Wind is the one to watch: gusts to 68 mph around Sunday. No active NWS alerts at the moment — quiet on the hazards front. Right now Granby is running about 40° warmer than Colorado Springs. Longer view: mountain climate — intense sun, cool nights and snow well beyond 'winter'.
Granby, CO · Elev 7,966 ft · 40.09°N, 105.94°W · Colorado · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 7:27 PM