Weather in Granby, Colorado
High country wildflowers peak. Day 58 of spring. Read this microseason across nine climate regions →
Granby, CO
Saturday, May 16 at 10:59 PM
66
°
Overcast
Feels like
48°
Humidity
19%
Wind
30 mph
Sunrise
5:46 AM
Sunset
8:13 PM
Granby, CO
Hour by hour · 24h
71°
4p
71°
5p
69°
6p
67°
7p
62°
8p
57°
9p
53°
10p
50°
11p
48°
12a
45°
1a
45°
2a
43°
3a
41°
4a
37°
5a
36°
6a
37°
7a
44°
8a
48°
9a
55°
10a
60°
11a
64°
12p
67°
1p
69°
2p
70°
3p
Granby, CO
7-day forecast
- TodayMay 16Overcast15%67°39°
- SundayMay 17Light Drizzle38%65°39°
- MondayMay 18Light Snow Shwrs97%49°31°
- TuesdayMay 19Light Snow Shwrs64%49°29°
- WednesdayMay 20Overcast36%59°27°
- ThursdayMay 21Light Snow29%52°34°
- FridayMay 22Overcast15%62°29°
Granby, CO
Next 24 hours · Mild now
Granby, CO
Anemometer · 24h winds · from true
From · True
W
278° · veering 143°
Direction
W
278°
Sustained
30
mph
Gust
36
mph
Peak 24h
36
avg 7
Beaufort · 6 · STRONG BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
−24h−18h−12h−6hnow
Granby, CO
Air quality
86
AQI
Moderate
- PM 2.5
- 1.1 μg/m³
- PM 10
- 1.6 μg/m³
- NO₂
- 0.3 μg/m³
- Ozone
- 128.0 μg/m³
- UV Index
- 3.3 Moderate
Granby, CO
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
11:17 AM
Sunrise
5:46 AM
Daylight
14h 27m
Sunset
8:13 PM
Civil dusk
2:44 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Granby, CO
The moon
New Moon
0% illuminated
- Moonrise
- 11:11 AM
- Moonset
- 1:28 AM
- In sign
- ♉︎ Taurus
Granby, CO
Microseason · 28 of 72
May 16–20
High country wildflowers peak
weather
Granby at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: April 16 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Warm-season window is open
As of May 16, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.