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

Weather in Belleair, Florida

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

Belleair, FL
Sunday, May 17 at 1:02 AM
78
°
Overcast
Feels like
80°
Humidity
68%
Wind
8 mph
Sunrise
6:40 AM
Sunset
8:14 PM
Belleair, FL
Hour by hour · 24h
76°
9p
75°
10p
75°
11p
75°
12a
74°
1a
74°
2a
73°
3a
74°
4a
72°
5a
71°
6a
68°
7a
73°
8a
75°
9a
81°
10a
84°
11a
87°
12p
89°
1p
87°
2p
86°
3p
86°
4p
85°
5p
85°
6p
82°
7p
79°
8p
L 68°H 89°
Belleair, FL
7-day forecast
  1. Today
    May 16
    Overcast
    91°71°
  2. Sunday
    May 17
    Light Showers
    26%
    90°70°
  3. Monday
    May 18
    Overcast
    28%
    89°71°
  4. Tuesday
    May 19
    Light Showers
    46%
    88°77°
  5. Wednesday
    May 20
    Light Showers
    32%
    87°77°
  6. Thursday
    May 21
    Overcast
    23%
    86°77°
  7. Friday
    May 22
    Overcast
    31%
    86°78°
Belleair, FL
Anemometer · 24h winds · from true
NESW
From · True
W
264° · backing 121°
Direction
W
264°
Sustained
8
mph
Gust
13
mph
Peak 24h
18
avg 8
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 8 · pk 18 @ 5:00a
−24h−18h−12h−6hnow
Light breeze backing 121° from the w.
Belleair, FL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1015.4
-0.9 mb in 3h · steady · 29.98 inHg
Now
1015.4
mb
3h
-0.9
mb
12h
-1.8
mb
24h
+0.2
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10141017
−24h−18h−12h−6hnow
Fair, steady air — a quiet anticyclone holds the sky.
Belleair, FL
Air quality
83
AQI
Moderate
PM 2.5
10.8 μg/m³
PM 10
16.1 μg/m³
NO₂
1.6 μg/m³
Ozone
117.0 μg/m³
UV Index
0.0 Low
Belleair, FL
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:17 AM
Sunrise
6:40 AM
Daylight
13h 34m
Sunset
8:14 PM
Civil dusk
12:41 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Belleair, FL
The moon
New Moon
0% illuminated
Moonrise
10:57 AM
Moonset
12:32 AM
In sign
♉︎ Taurus
Belleair, 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 →

Belleair at a glance

  • Today vs. normal: 6°F below the seasonal normal for this latitude
  • Last frost: February 3 (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 Belleair

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.