Cosmo, FL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cosmo, FL in one place.
Partly sunny. High near 84, with temperatures falling to around 83 in the afternoon. East wind 2 to 13 mph, with gusts as high as 16 mph.
Local Weather Overview
This forecast page for Cosmo, 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: Jun 8, 2026 4:37 PM EDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Cosmo, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 4:37 PM EDT
- Forecast office
- JAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cosmo
Saturday looks like the warmest upcoming period in Cosmo at 93 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 74 degrees F.
The strongest winds are forecast for Tuesday at about 2 to 13 mph E.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 4:37 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- JAX
- Radar station
- KJAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy. Low around 75, with temperatures rising to around 76 overnight. East wind 3 to 12 mph.
A slight chance of rain showers between 8am and 2pm. Mostly sunny. High near 87, with temperatures falling to around 85 in the afternoon. Southeast wind 1 to 13 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 74.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 50%.
Showers and thunderstorms likely after 8am. Partly sunny, with a high near 91. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Partly Sunny
|
84°F |
2 to 13 mph
E
|
|
Tuesday Night
Jun 9
|
Mostly Cloudy
|
75°F |
3 to 12 mph
E
|
|
Wednesday
Jun 10
|
Slight Chance Rain Showers
|
87°F |
1 to 13 mph
SE
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
74°F |
3 to 13 mph
SE
|
|
Thursday
Jun 11
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
2 to 12 mph
S
|
|
Thursday Night
Jun 11
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
5 to 12 mph
S
|
|
Friday
Jun 12
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
5 to 10 mph
SW
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms then Partly Cloudy
|
77°F |
7 to 10 mph
SW
|
|
Saturday
Jun 13
|
Mostly Sunny then Chance Showers And Thunderstorms
|
93°F |
6 to 10 mph
SW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
77°F |
9 mph
S
|
|
Sunday
Jun 14
|
Showers And Thunderstorms Likely
|
91°F |
7 to 10 mph
SW
|
|
Sunday Night
Jun 14
|
Showers And Thunderstorms Likely
|
76°F |
7 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cosmo.