TREASURE ISLAND, FL 33740 Weather Forecast & Current Conditions
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  33740 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SAINT_PETERSBURG, FL
Current Weather
12:55 PM EDT SEP 4, 2025
Scattered Clouds
86°F
Feels Like: 100°F
Dewpoint: 79°F
Rel. Hum.: 80%
Visibility: 10 miles
Wind: E at 7 mph
Pressure: 29.88 inches
Last 72 hours

Local Area Snow Depth

Florida Current Weather

Florida MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  33740 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

TREASURE ISLAND, FL 33740
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy with scattered showers and thunderstorms this evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY
Mostly sunny. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy in the evening, then clearing. Scattered showers. Scattered thunderstorms, mainly in the evening. Humid with lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY
Mostly sunny. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. East winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy. Scattered showers and thunderstorms, mainly in the evening. Humid with lows in the upper 70s. East winds 5 to 10 mph. Chance of rain 50 percent.
SUNDAY AND SUNDAY NIGHT
Partly cloudy. Scattered showers and thunderstorms. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 50 percent.
MONDAY
Mostly sunny. Isolated showers and thunderstorms in the morning, then numerous showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 60 percent.
MONDAY NIGHT
Mostly cloudy with numerous showers and thunderstorms in the evening, then partly cloudy with scattered showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 60 percent.
TUESDAY THROUGH WEDNESDAY NIGHT
Mostly cloudy with numerous showers and thunderstorms. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 70 percent.
THURSDAY
Partly sunny with scattered showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

  33740 WEATHER SATELLITE LOOPS
Visible Weather Satellite
TREASURE ISLAND, FL 33740
Infrared Weather Satellite
TREASURE ISLAND, FL 33740
  33740 WEATHER RADAR LOOP
NEXRAD Weather Radar
TREASURE ISLAND, FL 33740
 MOS COMPUTER WEATHER FORECAST

SAINT_PETERSBURG, FL 3 hourly weather forecast
weather forecast created  6:00 AM MDT  9/ 4/2025
Thursday
4 SEP 2025		 TREASURE ISLAND, FL 33740 weather forecast Day 1, 12 hours 2 PM 85° 93° Mostly Cloudy 49%
RAIN
1–2 in		 0% Thunder
( 77% severe)		 ENE   6 72% 75°
High 86° TREASURE ISLAND, FL 33740 weather forecast Day 1, 15 hours 5 PM 85° 93° Mostly Cloudy E   6 70% 74°
Mostly Cloudy

Chance of Rain

 TREASURE ISLAND, FL 33740 weather forecast Day 1, 18 hours 8 PM 82° 89° Mostly Cloudy 23%
RAIN
***		 0% Thunder
( 42% severe)		 E   7 79% 75°
TREASURE ISLAND, FL 33740 weather forecast Day 1, 21 hours 11 PM 80° 85° Mostly Cloudy E   8 85% 75°
Friday
5 SEP 2025		 TREASURE ISLAND, FL 33740 weather forecast Day 2, 0 hours 2 AM 79° 83° Partly Cloudy 11%
RAIN
.1–.25 in		 0% Thunder
( 21% severe)		 E   8 88% 75°
Low 77° TREASURE ISLAND, FL 33740 weather forecast Day 2, 3 hours 5 AM 78° 81° Partly Cloudy ENE   8 91% 75°
High 90° TREASURE ISLAND, FL 33740 weather forecast Day 2, 6 hours 8 AM 79° 83° Partly Cloudy 16%
RAIN
.5–1 in		 0% Thunder
( 29% severe)		 ENE   8 94% 77°

Partly Cloudy

Rain Likely

 TREASURE ISLAND, FL 33740 weather forecast Day 2, 9 hours 11 AM 83° 92° Partly Cloudy ENE   8 82% 77°
TREASURE ISLAND, FL 33740 weather forecast Day 2, 12 hours 2 PM 87° 98° Partly Cloudy 52%
RAIN
***		 0% Thunder
( 79% severe)		 ENE   7 70% 76°
TREASURE ISLAND, FL 33740 weather forecast Day 2, 15 hours 5 PM 86° 95° Mostly Cloudy E   7 70% 75°
TREASURE ISLAND, FL 33740 weather forecast Day 2, 18 hours 8 PM 82° 89° Mostly Cloudy 23%
RAIN
.25–.5 in		 0% Thunder
( 42% severe)		 E   8 82% 76°
TREASURE ISLAND, FL 33740 weather forecast Day 2, 21 hours 11 PM 80° 85° Partly Cloudy E   9 85% 75°
Saturday
6 SEP 2025		 TREASURE ISLAND, FL 33740 weather forecast Day 3, 0 hours 2 AM 79° 83° Partly Cloudy 6%

 0% Thunder
( 16% severe)		 E   7 88% 75°
Low 77° TREASURE ISLAND, FL 33740 weather forecast Day 3, 3 hours 5 AM 78° 81° Partly Cloudy E   7 94% 76°
High 89° TREASURE ISLAND, FL 33740 weather forecast Day 3, 6 hours 8 AM 79° 83° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 33% severe)		 E   7 94% 77°

Partly Cloudy

Chance of Rain

 TREASURE ISLAND, FL 33740 weather forecast Day 3, 9 hours 11 AM 83° 93° Partly Cloudy E   6 85% 78°
TREASURE ISLAND, FL 33740 weather forecast Day 3, 15 hours 2 PM 86° 97° Partly Cloudy 40%
RAIN
***		 0% Thunder
( 80% severe)		 S   5 75% 77°
TREASURE ISLAND, FL 33740 weather forecast Day 3, 18 hours 5 PM 85° 95° Partly Cloudy WSW   7 75% 76°
TREASURE ISLAND, FL 33740 weather forecast Day 3, 21 hours 8 PM 82° 89° Partly Cloudy     W   6 82% 76°

SAINT_PETERSBURG, FL extended weather forecast
Sunday
7 SEP 2025		 Monday
8 SEP 2025		 Tuesday
9 SEP 2025		 Wednesday
10 SEP 2025		 Thursday
11 SEP 2025
Low 78° Low 79° Low 78° Low 77° Low 77°
High 90° High 91° High 88° High 88° High 88°
TREASURE ISLAND, FL 33740 weather forecast Day 4 TREASURE ISLAND, FL 33740 weather forecast Day 5 TREASURE ISLAND, FL 33740 weather forecast Day 6 TREASURE ISLAND, FL 33740 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
60% Rain		 Mostly Cloudy
56% Rain		 Overcast
68% Rain		 Overcast
64% Rain		 Overcast
51% Rain
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