Weather in Newcastle, Utah
Saguaro crowns open white. Day 59 of spring. Read this microseason across nine climate regions →
Newcastle, UT
Sunday, May 17 at 12:19 AM
75
°
Clear
Feels like
62°
Humidity
16%
Wind
20 mph
Sunrise
6:23 AM
Sunset
8:37 PM
Newcastle, UT
Hour by hour · 24h
82°
6p
81°
7p
79°
8p
73°
9p
70°
10p
68°
11p
67°
12a
64°
1a
62°
2a
60°
3a
60°
4a
54°
5a
53°
6a
52°
7a
56°
8a
64°
9a
72°
10a
77°
11a
79°
12p
81°
1p
82°
2p
82°
3p
83°
4p
83°
5p
Newcastle, UT
7-day forecast
- TodayMay 16Overcast—78°55°
- SundayMay 17Rain72%73°40°
- MondayMay 18Snow78%57°36°
- TuesdayMay 19Clear—64°38°
- WednesdayMay 20Overcast—75°43°
- ThursdayMay 21Overcast—76°50°
- FridayMay 22Overcast—82°50°
Newcastle, UT
Next 24 hours · Warm now
Newcastle, UT
Anemometer · 24h winds · from true
From · True
SW
231° · veering 115°
Direction
SW
231°
Sustained
20
mph
Gust
24
mph
Peak 24h
26
avg 14
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
Newcastle, UT
Air quality
93
AQI
Moderate
- PM 2.5
- 3.8 μg/m³
- PM 10
- 8.8 μg/m³
- NO₂
- 0.3 μg/m³
- Ozone
- 138.0 μg/m³
- UV Index
- 0.9 Low
Newcastle, UT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:55 AM
Sunrise
6:23 AM
Daylight
14h 14m
Sunset
8:37 PM
Civil dusk
3:08 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Newcastle, UT
The moon
New Moon
0% illuminated
- Moonrise
- 12:36 PM
- Moonset
- 3:10 AM
- In sign
- ♉︎ Taurus
Newcastle, UT
Microseason · 28 of 72
May 16–20
Saguaro crowns open white
plant
Newcastle at a glance
- Today vs. normal: 75°F — typical for the season
- Last frost: April 2 (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.