Weather in Greeley, Colorado
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Greeley, CO
Sunday, May 17 at 1:02 AM
77
°
Clear
Feels like
70°
Humidity
19%
Wind
7 mph
Sunrise
5:41 AM
Sunset
8:09 PM
Greeley, CO
Hour by hour · 24h
81°
7p
77°
8p
74°
9p
71°
10p
67°
11p
65°
12a
61°
1a
57°
2a
57°
3a
55°
4a
52°
5a
54°
6a
57°
7a
63°
8a
72°
9a
75°
10a
77°
11a
79°
12p
82°
1p
84°
2p
85°
3p
86°
4p
84°
5p
82°
6p
Greeley, CO
7-day forecast
- TodayMay 16Overcast12%79°56°
- SundayMay 17Light Drizzle42%70°53°
- MondayMay 18Light Snow Shwrs98%55°33°
- TuesdayMay 19Light Drizzle54%56°31°
- WednesdayMay 20Overcast54%70°40°
- ThursdayMay 21Heavy Drizzle38%62°45°
- FridayMay 22Overcast31%72°42°
Greeley, CO
Next 24 hours · Warm now
Greeley, CO
Anemometer · 24h winds · from true
From · True
S
174° · veering 167°
Direction
S
174°
Sustained
7
mph
Gust
13
mph
Peak 24h
25
avg 8
Beaufort · 2 · LIGHT 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
Greeley, CO
Air quality
79
AQI
Moderate
- PM 2.5
- 5.5 μg/m³
- PM 10
- 8.5 μg/m³
- NO₂
- 5.0 μg/m³
- Ozone
- 120.0 μg/m³
- UV Index
- 0.2 Low
Greeley, CO
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:12 AM
Sunrise
5:41 AM
Daylight
14h 28m
Sunset
8:09 PM
Civil dusk
2:41 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Greeley, CO
The moon
New Moon
0% illuminated
- Moonrise
- 11:49 AM
- Moonset
- 2:43 AM
- In sign
- ♉︎ Taurus
Greeley, CO
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Greeley at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: April 18 (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 17, 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.