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

Weather in Port St. Joe, Florida

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

Port St. Joe, FL
Sunday, May 17 at 1:04 AM
75
°
Mostly Clear
Feels like
81°
Humidity
86%
Wind
5 mph
Sunrise
6:47 AM
Sunset
8:28 PM
Port St. Joe, FL
Hour by hour · 24h
76°
9p
72°
10p
72°
11p
70°
12a
67°
1a
66°
2a
63°
3a
61°
4a
60°
5a
59°
6a
58°
7a
62°
8a
70°
9a
76°
10a
79°
11a
82°
12p
83°
1p
83°
2p
85°
3p
83°
4p
82°
5p
81°
6p
78°
7p
77°
8p
L 58°H 85°
Port St. Joe, FL
7-day forecast
  1. Today
    May 16
    Thunderstorm
    86°60°
  2. Sunday
    May 17
    Overcast
    84°66°
  3. Monday
    May 18
    Overcast
    86°70°
  4. Tuesday
    May 19
    Overcast
    88°73°
  5. Wednesday
    May 20
    Overcast
    11%
    89°73°
  6. Thursday
    May 21
    Partly Cloudy
    10%
    88°71°
  7. Friday
    May 22
    Partly Cloudy
    88°72°
Port St. Joe, FL
Anemometer · 24h winds · from true
NESW
From · True
W
259° · backing 120°
Direction
W
259°
Sustained
5
mph
Gust
5
mph
Peak 24h
17
avg 7
Beaufort · 2 · LIGHT 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 7 · pk 17 @ 11:00a
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Port St. Joe, FL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1017.0
-0.6 mb in 3h · falling · 30.03 inHg
Now
1017.0
mb
3h
-0.6
mb
12h
-2.0
mb
24h
-0.5
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10161019
−24h−18h−12h−6hnow
Fair, steady air — a quiet anticyclone holds the sky.
Port St. Joe, FL
Air quality
47
AQI
Good
PM 2.5
8.6 μg/m³
PM 10
11.2 μg/m³
NO₂
2.2 μg/m³
Ozone
84.0 μg/m³
UV Index
0.0 Low
Port St. Joe, FL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:22 AM
Sunrise
6:47 AM
Daylight
13h 41m
Sunset
8:28 PM
Civil dusk
12:55 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Port St. Joe, FL
The moon
New Moon
0% illuminated
Moonrise
11:03 AM
Moonset
12:48 AM
In sign
♉︎ Taurus
Port St. Joe, 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 →

Port St. Joe at a glance

  • Today vs. normal: 7°F below the seasonal normal for this latitude
  • Last frost: February 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 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 Port St. Joe

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.