Weather in St. Johns, Arizona
Saguaro crowns open white. Day 58 of spring. Read this microseason across nine climate regions →
St. Johns, AZ
Saturday, May 16 at 11:41 PM
80
°
Clear
Feels like
66°
Humidity
9%
Wind
21 mph
Sunrise
5:14 AM
Sunset
7:13 PM
St. Johns, AZ
Hour by hour · 24h
83°
4p
81°
5p
79°
6p
75°
7p
72°
8p
68°
9p
64°
10p
63°
11p
61°
12a
60°
1a
58°
2a
57°
3a
56°
4a
54°
5a
54°
6a
61°
7a
66°
8a
71°
9a
74°
10a
76°
11a
80°
12p
82°
1p
83°
2p
84°
3p
St. Johns, AZ
7-day forecast
- TodayMay 16Clear—83°50°
- SundayMay 17Overcast—77°52°
- MondayMay 18Clear—71°46°
- TuesdayMay 19Overcast—77°49°
- WednesdayMay 20Overcast—75°52°
- ThursdayMay 21Overcast—79°56°
- FridayMay 22Partly Cloudy—80°54°
St. Johns, AZ
Next 24 hours · Warm now
St. Johns, AZ
Anemometer · 24h winds · from true
From · True
WSW
245° · steady
Direction
WSW
245°
Sustained
21
mph
Gust
27
mph
Peak 24h
29
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
St. Johns, AZ
Air quality
78
AQI
Moderate
- PM 2.5
- 2.3 μg/m³
- PM 10
- 5.9 μg/m³
- NO₂
- 0.2 μg/m³
- Ozone
- 129.0 μg/m³
- UV Index
- 3.3 Moderate
St. Johns, AZ
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
11:47 AM
Sunrise
5:14 AM
Daylight
13h 59m
Sunset
7:13 PM
Civil dusk
2:42 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
St. Johns, AZ
The moon
New Moon
0% illuminated
- Moonrise
- 11:42 AM
- Moonset
- 1:28 AM
- In sign
- ♉︎ Taurus
St. Johns, AZ
Microseason · 28 of 72
May 16–20
Saguaro crowns open white
weather
St. Johns at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: March 14 (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 16, 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.