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

St. Leo, Florida Weather

Thunderheads boil and break at dusk. Day 16 of summer. Read this microseason across nine climate regions →

St. Leo weather forecast — hour by hour, 7-day outlook, NOAA radar

St. Leo, FL
Monday, July 6 at 7:21 AM
77
°
Clear
Feels like
84°
Humidity
89%
Wind
5 mph
Sunrise
2:37 AM
Sunset
4:29 PM
St. Leo, FL
Hour by hour · 24h
24-Hour ForecastSt. Leo, FL: 24-hour forecast. Temperatures range from 74 to 91 degrees Fahrenheit with a 23% chance of precipitation at 3 PM.
L 74°H 91°
St. Leo, FL
7-day forecast
  1. Today
    Jul 6
    Heavy Showers
    23%
    1.4″
    91°76°
  2. Tuesday
    Jul 7
    Overcast
    33%
    90°74°-1°
  3. Wednesday
    Jul 8
    T-storm w/ Hail
    26%
    94°77°+4°
  4. Thursday
    Jul 9
    Showers
    13%
    92°76°-2°
  5. Friday
    Jul 10
    Drizzle
    26%
    95°76°+3°
  6. Saturday
    Jul 11
    Overcast
    26%
    95°76°
  7. Sunday
    Jul 12
    Clear
    27%
    94°78°-1°
St. Leo, FL
Anemometer · 24h winds · from true
NESW
From · True
S
177° · backing 56°
Direction
S
177°
Sustained
5
mph
Gust
13
mph
Peak 24h
15
avg 6 mph
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 6 mph · pk 15 mph @ 1:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 203SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 56° from the s.
St. Leo, FL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1010.1
+0.8 mb in 3h · rising · 29.83 inHg
Now
1010.1
mb
3h
+0.8
mb
12h
+1.8
mb
24h
-0.5
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10081011
1000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR-21h-18h-15h-12h-9h-6h-3h-24hNOW1010.91007.61009.9
Damp, unsettled regime — wet weather lingers nearby.
St. Leo, FL
Air quality
29
AQI
Good
0 in 6h

AQI 29 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 4.6 µg/m³ (AQI 26) with a 0.85 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in stagnant air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
4.6μg/m³
PM 10Good
5μg/m³
NO₂Good
7μg/m³
OzoneGood
41μg/m³
UV IndexLow
0.1

What's driving it

PM × Wind × Precip

PM2.5 at 4.6 µg/m³ (AQI 26) with a 0.85 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in stagnant air, not road dust.

PM2.5/PM10
0.85
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
St. Leo, FL
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
29.2mi
UNLIMITED
63 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
11:21 UTC · St. Leo, FL · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
11:21 UTC · St. Leo, FL · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
St. Leo, FL
Satellite · infrared · animated
St. Leo, FL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
St. Leo, FL
Almanac · Monday, July 6
When the stars begin to huddle, the earth will soon become a puddle.
Civil dawn
6:11 AM
Sunrise
2:37 AM
Daylight
13h 52m
Sunset
4:29 PM
Civil dusk
8:57 PM
Planting note
Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
St. Leo, FL
The moon
Last Quarter
63% illuminated
Moonrise
12:09 AM
Moonset
12:43 PM
In sign
♓︎ Pisces
St. Leo, FL
Microseason
Jul 6–10

Thunderheads boil and break at dusk

weather
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

St. Leo at a glance

  • Today vs. normal: 6°F below the seasonal normal for this latitude
  • Last frost: February 5 (climatological average for this latitude)
  • Microseason: Jul 6–10
  • Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.

15-Day Forecast — St. Leo

  1. Mon91°76°23%
  2. Tue90°74°33%
  3. Wed94°77°26%
  4. Thu92°76°13%
  5. Fri95°76°26%
  6. Sat95°76°26%
  7. Sun94°78°27%
  8. Mon95°79°21%
  9. Tue100°80°36%
  10. Wed98°82°31%
  11. Thu97°81°27%
  12. Fri97°80°35%
  13. Sat95°79°39%
  14. Sun94°78°41%
  15. Mon97°77°42%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 6, 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.

SPC Convective Outlook

Storm Prediction Center — St. Leo

SPC includes St. Leo in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in St. Leo

  • 33576
  • 33574

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.