Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Sebastian, Florida

Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →

Sebastian, FL
Sunday, May 17 at 2:10 AM
78
°
Mostly Clear
Feels like
82°
Humidity
80%
Wind
10 mph
Sunrise
6:31 AM
Sunset
8:04 PM
Sebastian, FL
Hour by hour · 24h
75°
10p
75°
11p
74°
12a
73°
1a
73°
2a
72°
3a
72°
4a
71°
5a
71°
6a
71°
7a
73°
8a
78°
9a
79°
10a
82°
11a
84°
12p
85°
1p
86°
2p
86°
3p
86°
4p
85°
5p
83°
6p
83°
7p
79°
8p
79°
9p
L 71°H 86°
Sebastian, FL
7-day forecast
  1. Today
    May 16
    Thunderstorm
    12%
    86°73°
  2. Sunday
    May 17
    Overcast
    86°74°
  3. Monday
    May 18
    Light Drizzle
    23%
    85°73°
  4. Tuesday
    May 19
    Light Showers
    18%
    83°74°
  5. Wednesday
    May 20
    Light Drizzle
    86°74°
  6. Thursday
    May 21
    Overcast
    11%
    86°74°
  7. Friday
    May 22
    Mostly Clear
    21%
    86°74°
Sebastian, FL
Anemometer · 24h winds · from true
NESW
From · True
ESE
113° · backing 35°
Direction
ESE
113°
Sustained
10
mph
Gust
24
mph
Peak 24h
24
avg 10
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
avg 10 · pk 24 @ 10:00p
−24h−18h−12h−6hnow
Light breeze backing 35° from the ese.
Sebastian, FL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1017.5
-0.7 mb in 3h · falling · 30.05 inHg
Now
1017.5
mb
3h
-0.7
mb
12h
-1.2
mb
24h
+0.7
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10171019
−24h−18h−12h−6hnow
Fair, steady air — a quiet anticyclone holds the sky.
Sebastian, FL
Air quality
40
AQI
Good
PM 2.5
6.9 μg/m³
PM 10
10.7 μg/m³
NO₂
1.8 μg/m³
Ozone
77.0 μg/m³
UV Index
0.0 Low
Sebastian, FL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:08 AM
Sunrise
6:31 AM
Daylight
13h 33m
Sunset
8:04 PM
Civil dusk
12:31 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Sebastian, FL
The moon
New Moon
0% illuminated
Moonrise
10:49 AM
Moonset
12:21 AM
In sign
♉︎ Taurus
Sebastian, FL
Microseason · 28 of 72
May 16–20

Roses open on the Piedmont edge

insect
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Sebastian at a glance

  • Today vs. normal: 6°F below the seasonal normal for this latitude
  • Last frost: February 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

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.

ZIP codes in Sebastian

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.