Weather in Grantsville, Utah
High country wildflowers peak. Day 58 of spring. Read this microseason across nine climate regions →
Grantsville, UT
Saturday, May 16 at 11:32 PM
69
°
Partly Cloudy
Feels like
61°
Humidity
28%
Wind
10 mph
Sunrise
6:11 AM
Sunset
8:40 PM
Grantsville, UT
Hour by hour · 24h
73°
5p
73°
6p
71°
7p
68°
8p
64°
9p
61°
10p
60°
11p
57°
12a
53°
1a
56°
2a
55°
3a
56°
4a
50°
5a
48°
6a
50°
7a
54°
8a
61°
9a
65°
10a
68°
11a
71°
12p
73°
1p
74°
2p
75°
3p
75°
4p
Grantsville, UT
7-day forecast
- TodayMay 16Overcast11%69°51°
- SundayMay 17Light Drizzle28%54°44°
- MondayMay 18Light Snow Shwrs85%49°41°
- TuesdayMay 19Overcast—63°43°
- WednesdayMay 20Overcast—73°50°
- ThursdayMay 21Overcast—69°50°
- FridayMay 22Overcast—79°55°
Grantsville, UT
Next 24 hours · Mild now
Grantsville, UT
Anemometer · 24h winds · from true
From · True
NE
050° · veering 109°
Direction
NE
050°
Sustained
10
mph
Gust
13
mph
Peak 24h
28
avg 9
Beaufort · 3 · GENTLE 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
Grantsville, UT
Air quality
46
AQI
Good
- PM 2.5
- 6.8 μg/m³
- PM 10
- 34.5 μg/m³
- NO₂
- 0.6 μg/m³
- Ozone
- 105.0 μg/m³
- UV Index
- 1.9 Low
Grantsville, UT
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
11:42 AM
Sunrise
6:11 AM
Daylight
14h 29m
Sunset
8:40 PM
Civil dusk
3:12 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Grantsville, UT
The moon
New Moon
0% illuminated
- Moonrise
- 11:36 AM
- Moonset
- 1:59 AM
- In sign
- ♉︎ Taurus
Grantsville, UT
Microseason · 28 of 72
May 16–20
High country wildflowers peak
weather
Grantsville at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: April 20 (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.