Belleair, FL Weather Forecast

Local 7-day forecast

87°
F

Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Belleair, FL in one place.

Saturday, July 18, 2026
Wind: 6 to 14 mph S
Saturday

A chance of showers and thunderstorms before 7am, then scattered showers and thunderstorms between 7am and 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then scattered showers and thunderstorms. Partly sunny, with a high near 87. Heat index values as high as 98. South wind 6 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Belleair, FL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 17, 2026 8:22 AM EDT.

The active forecast window currently covers Jul 18 to Jul 23, 2026 for Belleair, FL.

Page Snapshot

Page focus
city weather
Forecast window
Jul 18 to Jul 23, 2026
Latest sync
Jul 17, 2026 8:22 AM EDT
Forecast office
TBW
Source
NOAA / NWS
Next High
87°F
Saturday
Next Low
80°F
Saturday Night
Rain Outlook
12
Periods mentioning precipitation
Windiest
9 to 17 mph
Monday

Daily Outlook

Today
Jul 18
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
87 °F
/ 80°F
Wind 6 to 14 mph
Sun
Jul 19
Widespread Showers And Thunderstorms
87 °F
/ 80°F
Wind 10 to 16 mph
Mon
Jul 20
Chance Showers And Thunderstorms
88 °F
/ 81°F
Wind 9 to 17 mph
Tue
Jul 21
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
89 °F
/ 82°F
Wind 10 to 16 mph
Wed
Jul 22
Scattered Showers And Thunderstorms
90 °F
/ 82°F
Wind 7 to 13 mph
Thu
Jul 23
Isolated Showers And Thunderstorms
90 °F
/ 82°F
Wind 6 to 12 mph

This Week in Belleair

Wednesday looks like the warmest upcoming period in Belleair at 90 degrees F.

Saturday Night is the coolest period ahead with temperatures near 80 degrees F.

The strongest winds are forecast for Monday at about 9 to 17 mph SSW.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
Jul 17, 2026 8:22 AM EDT
Coverage
6 days
Time zone
America/New_York
Forecast office
TBW
Radar station
KTBW

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
Jul 18
80°F
Scattered Showers And Thunderstorms
12 mph SSW

Scattered showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 80. South southwest wind around 12 mph. Chance of precipitation is 70%.

Sunday
Jul 19
87°F
Widespread Showers And Thunderstorms
10 to 16 mph SSW

Widespread showers and thunderstorms. Partly sunny, with a high near 87. South southwest wind 10 to 16 mph. Chance of precipitation is 80%.

Sunday Night
Jul 19
80°F
Chance Showers And Thunderstorms
8 to 14 mph SSW

A chance of showers and thunderstorms. Mostly cloudy, with a low around 80. South southwest wind 8 to 14 mph. Chance of precipitation is 70%.

Monday
Jul 20
88°F
Chance Showers And Thunderstorms
9 to 17 mph SSW

A chance of showers and thunderstorms. Partly sunny, with a high near 88. South southwest wind 9 to 17 mph. Chance of precipitation is 70%.

Monday Night
Jul 20
81°F
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
9 to 15 mph SSW

A chance of showers and thunderstorms before 8pm, then scattered showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 81. South southwest wind 9 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Tuesday
Jul 21
89°F
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
10 to 16 mph SSW

A chance of showers and thunderstorms before 8am, then scattered showers and thunderstorms. Mostly sunny, with a high near 89. South southwest wind 10 to 16 mph. Chance of precipitation is 60%.

Tuesday Night
Jul 21
82°F
Isolated Showers And Thunderstorms
7 to 14 mph SSW

Isolated showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 20%.

Wednesday
Jul 22
90°F
Scattered Showers And Thunderstorms
7 to 13 mph SW

Scattered showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

Wednesday Night
Jul 22
82°F
Isolated Showers And Thunderstorms
6 to 12 mph SW

Isolated showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 20%.

Thursday
Jul 23
90°F
Isolated Showers And Thunderstorms
6 to 12 mph SW

Isolated showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 20%.

Thursday Night
Jul 23
82°F
Scattered Showers And Thunderstorms
6 to 12 mph SW

Scattered showers and thunderstorms. Partly cloudy, with a low around 82.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Jul 18
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
87°F
6 to 14 mph
S
Saturday Night
Jul 18
Scattered Showers And Thunderstorms
80°F
12 mph
SSW
Sunday
Jul 19
Widespread Showers And Thunderstorms
87°F
10 to 16 mph
SSW
Sunday Night
Jul 19
Chance Showers And Thunderstorms
80°F
8 to 14 mph
SSW
Monday
Jul 20
Chance Showers And Thunderstorms
88°F
9 to 17 mph
SSW
Monday Night
Jul 20
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
81°F
9 to 15 mph
SSW
Tuesday
Jul 21
Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms
89°F
10 to 16 mph
SSW
Tuesday Night
Jul 21
Isolated Showers And Thunderstorms
82°F
7 to 14 mph
SSW
Wednesday
Jul 22
Scattered Showers And Thunderstorms
90°F
7 to 13 mph
SW
Wednesday Night
Jul 22
Isolated Showers And Thunderstorms
82°F
6 to 12 mph
SW
Thursday
Jul 23
Isolated Showers And Thunderstorms
90°F
6 to 12 mph
SW
Thursday Night
Jul 23
Scattered Showers And Thunderstorms
82°F
6 to 12 mph
SW
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.