Weather in Boulder City, Nevada
Saguaro crowns open white. Day 59 of spring. Read this microseason across nine climate regions →
Boulder City, NV
Sunday, May 17 at 12:42 AM
91
°
Clear
Feels like
81°
Humidity
9%
Wind
13 mph
Sunrise
5:33 AM
Sunset
7:39 PM
Boulder City, NV
Hour by hour · 24h
96°
5p
96°
6p
94°
7p
90°
8p
88°
9p
85°
10p
84°
11p
84°
12a
81°
1a
77°
2a
77°
3a
75°
4a
74°
5a
73°
6a
77°
7a
83°
8a
87°
9a
91°
10a
93°
11a
96°
12p
98°
1p
99°
2p
99°
3p
100°
4p
Boulder City, NV
7-day forecast
- TodayMay 16Partly Cloudy—93°72°
- SundayMay 17Mostly Clear—93°65°
- MondayMay 18Clear—78°55°
- TuesdayMay 19Clear—84°58°
- WednesdayMay 20Overcast—91°61°
- ThursdayMay 21Overcast—96°67°
- FridayMay 22Mostly Clear—99°70°
Boulder City, NV
Next 24 hours · Hot now
Boulder City, NV
Anemometer · 24h winds · from true
From · True
SW
231° · veering 49°
Direction
SW
231°
Sustained
13
mph
Gust
16
mph
Peak 24h
27
avg 12
Beaufort · 4 · MOD 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
Boulder City, NV
Air quality
82
AQI
Moderate
- PM 2.5
- 4.1 μg/m³
- PM 10
- 11.8 μg/m³
- NO₂
- 0.7 μg/m³
- Ozone
- 135.0 μg/m³
- UV Index
- 1.5 Low
Boulder City, NV
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
12:06 PM
Sunrise
5:33 AM
Daylight
14h 06m
Sunset
7:39 PM
Civil dusk
3:08 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Boulder City, NV
The moon
New Moon
0% illuminated
- Moonrise
- 12:48 PM
- Moonset
- 3:10 AM
- In sign
- ♉︎ Taurus
Boulder City, NV
Microseason · 28 of 72
May 16–20
Saguaro crowns open white
plant
Boulder City at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: March 22 (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
Peak growing season
As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.