Weather in Berthoud, Colorado
High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →
Berthoud, CO
Sunday, May 17 at 2:52 AM
67
°
Mostly Clear
Feels like
62°
Humidity
28%
Wind
3 mph
Sunrise
5:42 AM
Sunset
8:10 PM
Berthoud, CO
Hour by hour · 24h
76°
8p
72°
9p
71°
10p
69°
11p
61°
12a
59°
1a
56°
2a
56°
3a
57°
4a
54°
5a
50°
6a
54°
7a
63°
8a
69°
9a
74°
10a
76°
11a
78°
12p
80°
1p
82°
2p
84°
3p
84°
4p
84°
5p
82°
6p
79°
7p
Berthoud, CO
7-day forecast
- TodayMay 16Overcast15%77°56°
- SundayMay 17Light Rain43%67°50°
- MondayMay 18Snow99%49°32°
- TuesdayMay 19Light Drizzle64%54°30°
- WednesdayMay 20Overcast64%69°39°
- ThursdayMay 21Heavy Drizzle40%61°45°
- FridayMay 22Partly Cloudy30%72°42°
Berthoud, CO
Next 24 hours · Mild now
Berthoud, CO
Anemometer · 24h winds · from true
From · True
NNE
024° · veering 14°
Direction
NNE
024°
Sustained
3
mph
Gust
3
mph
Peak 24h
27
avg 8
Beaufort · 1 · LIGHT AIR
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
Berthoud, CO
Air quality
92
AQI
Moderate
- PM 2.5
- 5.1 μg/m³
- PM 10
- 6.6 μg/m³
- NO₂
- 5.9 μg/m³
- Ozone
- 106.0 μg/m³
- UV Index
- 0.0 Low
Berthoud, CO
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:13 AM
Sunrise
5:42 AM
Daylight
14h 28m
Sunset
8:10 PM
Civil dusk
2:42 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Berthoud, CO
The moon
New Moon
0% illuminated
- Moonrise
- 11:50 AM
- Moonset
- 2:44 AM
- In sign
- ♊︎ Gemini
Berthoud, CO
Microseason · 28 of 72
May 16–20
High country wildflowers peak
bird
Berthoud at a glance
- Today vs. normal: 4°F below 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.