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WeatherLiveColoradoGranby

Granby, CO Weather (80446)

Current WeatherGranby · 4:08 AM MDT
75° | 50°
52°F
Feels like 50°
Mostly cloudy
WindS 4 mph · Gusts 4 mph
Precip44% · 0.03 in
Humidity56% · Dew point 37°
UV index8 Very high
Air Quality24 Good
Pressure30.12 inHg
Visibility6 mi
Sunrise / Sunset6:28 AM · 7:40 PM · 13h 12m

Weather map — Granby

Full radar →
Now
52°
13%
4 mph
05:00
51°
14%
4 mph
06:00
50°
15%
4 mph
07:00
51°
14%
4 mph
08:00
57°
12%
2 mph
09:00
64°
10%
5 mph
10:00
69°
10%
11 mph
11:00
73°
9%
16 mph
12:00
74°
9%
17 mph
13:00
74°
9%
14 mph
14:00
73°
9%
15 mph
15:00
75°
9%
12 mph
16:00
75°
10%
17 mph
17:00
51°
42%
2 mph
18:00
59°
36%
8 mph
19:00
57°
21%
4 mph
20:00
51°
26%
3 mph
21:00
52°
20%
3 mph
22:00
52°
21%
2 mph
23:00
50°
22%
6 mph
00:00
50°
23%
5 mph
01:00
49°
22%
2 mph
02:00
49°
18%
4 mph
03:00
49°
21%
4 mph

Today · Sat 8/29

High 75°
44% / 0.03 in

Mostly cloudy. Winds W at 17 mph.

Overnight · Sat 8/29

Low 50°
— / –

Mostly cloudy.

Tomorrow · Sun 8/30

68° | 47°
18% / –

Mostly cloudy. Winds W at 19 mph.

7-day trend

Granby · temperature + precipitation

10-day forecast

Updated 4:08 AM

Details & indices

Wind
4 mph S
Gusts 4 mph
Humidity
56%
Dew point 37°
Pressure
30.12 inHg
Rising
UV index
8 — Very high
High today
Air Quality
Good
AQI 24 · 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

Sunrise6:28 AM
Sunset7:40 PM
Length of day13h 12m
Moonrise8:18 PM
Moonset8:00 AM
Next full moonSep 26 Harvest 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
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Denver
Mostly cloudy
75°
Colorado Springs
Mostly cloudy
70°
Aurora
Mostly cloudy
71°
🌤️
Fort Collins
🌤️
Lakewood
Data sources · Saturday, August 29
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: 4:08 AM
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 76° (Wednesday), coldest night about 44° (Tuesday). About 0.77 in of precipitation is expected in total; the most likely wet day is Monday (77% chance). Wind is the one to watch: gusts to 26 mph around Sunday. No active NWS alerts at the moment — quiet on the hazards front. Right now Granby is about 30° cooler than nearby Grand Junction. 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: 4:08 AM