Weather in San Castle, Florida
Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →
San Castle, FL
Sunday, May 17 at 1:02 AM
79
°
Thunderstorm
Feels like
83°
Humidity
81%
Wind
13 mph
Sunrise
6:32 AM
Sunset
8:00 PM
San Castle, FL
Hour by hour · 24h
77°
9p
77°
10p
77°
11p
76°
12a
77°
1a
77°
2a
77°
3a
77°
4a
76°
5a
76°
6a
76°
7a
79°
8a
82°
9a
82°
10a
82°
11a
83°
12p
82°
1p
83°
2p
83°
3p
83°
4p
83°
5p
83°
12%
6p
81°
7p
79°
8p
San Castle, FL
7-day forecast
- TodayMay 16Thunderstorm—84°72°
- SundayMay 17Thunderstorm—85°76°
- MondayMay 18Drizzle28%84°76°
- TuesdayMay 19Light Showers28%83°77°
- WednesdayMay 20Light Drizzle19%85°78°
- ThursdayMay 21Light Drizzle12%85°78°
- FridayMay 22Overcast21%85°79°
San Castle, FL
Next 24 hours · Mild now
San Castle, FL
Anemometer · 24h winds · from true
From · True
ESE
113° · backing 45°
Direction
ESE
113°
Sustained
13
mph
Gust
19
mph
Peak 24h
21
avg 10
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
San Castle, FL
Air quality
43
AQI
Good
- PM 2.5
- 7.8 μg/m³
- PM 10
- 11.7 μg/m³
- NO₂
- 3.1 μg/m³
- Ozone
- 81.0 μg/m³
- UV Index
- 0.0 Low
San Castle, FL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:08 AM
Sunrise
6:32 AM
Daylight
13h 28m
Sunset
8:00 PM
Civil dusk
12:27 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
San Castle, FL
The moon
New Moon
0% illuminated
- Moonrise
- 10:50 AM
- Moonset
- 12:17 AM
- In sign
- ♉︎ Taurus
San Castle, FL
Microseason · 28 of 72
May 16–20
Flowers spill across the islands
bird
San Castle at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: January 25 (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.