Weather in Castle Valley, Utah
High country wildflowers peak. Day 58 of spring. Read this microseason across nine climate regions →
Castle Valley, UT
Saturday, May 16 at 11:32 PM
84
°
Mostly Clear
Feels like
68°
Humidity
9%
Wind
23 mph
Sunrise
6:04 AM
Sunset
8:23 PM
Castle Valley, UT
Hour by hour · 24h
86°
5p
86°
6p
84°
7p
81°
8p
78°
9p
73°
10p
68°
11p
68°
12a
68°
1a
64°
2a
62°
3a
63°
4a
62°
5a
58°
6a
58°
7a
63°
8a
69°
9a
73°
10a
78°
11a
82°
12p
84°
1p
86°
2p
86°
3p
88°
4p
Castle Valley, UT
7-day forecast
- TodayMay 16Overcast10%86°61°
- SundayMay 17Overcast33%80°52°
- MondayMay 18Heavy Rain93%58°44°
- TuesdayMay 19Overcast—64°43°
- WednesdayMay 20Overcast—72°50°
- ThursdayMay 21Overcast—70°55°
- FridayMay 22Overcast—76°49°
Castle Valley, UT
Next 24 hours · Warm now
Castle Valley, UT
Anemometer · 24h winds · from true
From · True
WSW
241° · backing 96°
Direction
WSW
241°
Sustained
23
mph
Gust
31
mph
Peak 24h
32
avg 11
Beaufort · 5 · FRESH 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
Castle Valley, UT
Air quality
75
AQI
Moderate
- PM 2.5
- 1.9 μg/m³
- PM 10
- 4.2 μg/m³
- NO₂
- 0.2 μg/m³
- Ozone
- 122.0 μg/m³
- UV Index
- 2.5 Low
Castle Valley, UT
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
11:36 AM
Sunrise
6:04 AM
Daylight
14h 19m
Sunset
8:23 PM
Civil dusk
2:54 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Castle Valley, UT
The moon
New Moon
0% illuminated
- Moonrise
- 11:30 AM
- Moonset
- 1:39 AM
- In sign
- ♉︎ Taurus
Castle Valley, UT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
weather
Castle Valley at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: April 8 (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.