Upper Grand Lagoon, FL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Upper Grand Lagoon, FL in one place.
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Upper Grand Lagoon, 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: May 28, 2026 9:14 PM CDT.
The active forecast window currently covers May 29 to Jun 4, 2026 for Upper Grand Lagoon, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 29 to Jun 4, 2026
- Latest sync
- May 28, 2026 9:14 PM CDT
- Forecast office
- TAE
- Source
- NOAA / NWS
Daily Outlook
This Week in Upper Grand Lagoon
Monday looks like the warmest upcoming period in Upper Grand Lagoon at 83 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph WSW.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 9:14 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- TAE
- Radar station
- KEVX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely. Mostly cloudy, with a low around 77. Southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 1pm. Mostly sunny, with a high near 82. West southwest wind 10 to 15 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 78. West wind 10 to 15 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 81. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 29
|
Chance Showers And Thunderstorms
|
82°F |
5 to 10 mph
SW
|
|
Friday Night
May 29
|
Showers And Thunderstorms Likely
|
77°F |
10 mph
SW
|
|
Saturday
May 30
|
Showers And Thunderstorms Likely
|
82°F |
10 to 15 mph
WSW
|
|
Saturday Night
May 30
|
Partly Cloudy then Chance Showers And Thunderstorms
|
78°F |
10 to 15 mph
W
|
|
Sunday
May 31
|
Chance Showers And Thunderstorms
|
82°F |
5 to 10 mph
W
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
76°F |
5 to 10 mph
WNW
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms
|
83°F |
10 mph
WNW
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
76°F |
5 to 10 mph
WNW
|
|
Tuesday
Jun 2
|
Chance Showers And Thunderstorms
|
83°F |
5 to 10 mph
NW
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
75°F |
5 to 10 mph
SSW
|
|
Wednesday
Jun 3
|
Chance Showers And Thunderstorms
|
82°F |
10 mph
ESE
|
|
Wednesday Night
Jun 3
|
Chance Showers And Thunderstorms
|
73°F |
10 mph
SE
|
|
Thursday
Jun 4
|
Chance Showers And Thunderstorms
|
81°F |
10 to 15 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Upper Grand Lagoon.