Cross Key, FL Weather Forecast

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Cross Key, FL Weather Forecast

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Cross Key FL weather  - Clear - 74°F
Clear
74°F
Updated 7:34 am
Feels Like 84°F
Humidity 88%
Wind N 0 mph
Barometer  29.87 in
Dew Point 70°F
Cross Key FL weather  - Clear - 23°C
Clear
23°C
Updated 7:34 am
Feels Like 29°C
Humidity 88%
Wind N 0 km/h
Barometer  101.1 kPa
Dew Point 21°C

Cross Key Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Cross Key, FL Weather - Today Chance Of Showers Cross Key, FL Weather - Tonight Partly Cloudy Cross Key, FL Weather - Monday Chance Of T-Storm Cross Key, FL Weather - Monday Night Chance Of T-Storm Cross Key, FL Weather - Tuesday Chance Of T-Storm Cross Key, FL Weather - Tuesday Night Chance Of T-Storm Cross Key, FL Weather - Wednesday Chance Of T-Storm Cross Key, FL Weather - Wednesday Night Chance Of T-Storm Cross Key, FL Weather - Thursday Chance Of T-Storm Cross Key, FL Weather - Thursday Night Chance Of T-Storm Cross Key, FL Weather - Friday Chance Of T-Storm Cross Key, FL Weather - Friday Night Chance Of T-Storm
Chance of Showers Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm
Hi: 85°FHi: 29°C
Lo: 79°FLo: 26°C Hi: 85°FHi: 29°C
Lo: 79°FLo: 26°C Hi: 85°FHi: 29°C
Hi: 85°FHi: 29°C
Lo: 79°FLo: 26°C
Hi: 85°FHi: 29°C
Lo: 79°FLo: 26°C
Hi: 85°FHi: 29°C
Lo: 79°FLo: 26°C
Hi: 85°FHi: 29°C
Lo: 79°FLo: 26°C
Hi: 89°FHi: 32°C
Lo: 80°FLo: 27°C
Hi: 89°FHi: 32°C
Lo: 80°FLo: 27°C
Lo: 80°FLo: 27°C
POP: 20% POP: 20% POP: 50% POP: 60% POP: 60% POP: 60% POP: 70% POP: 70% POP: 60% POP: 60% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 349 AM EDT Sun Sep 27 2026 Cross Key, FL Weather - WeatherWorld.com

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Issued: 451 AM EDT Sun Sep 27 2026

Key Messages

  • Saltwater flooding of low elevation streets and lots is likely through this week due to a potent King Tide. Don`t drive through flooded roadways. Boaters can expect less clearance under fixed bridges.
  • A Coastal Flood Statement is in effect for the Lower to Middle Keys, and a Coastal Flood Warning is in effect for the Upper Keys. Coastal Flood Advisories will likely be required for the Lower to Middle Keys by tonight.
  • Northeasterly swell from a Nor`easter off the East Coast will conti...