For More Weather Information:

Miami - South Florida Local Forecast Office

Virginia Key FL

Marine Point Forecast

[NOTICE]

Columbus Day
High: 89 °F
⇑NE 9kt
Tonight
Low: 78 °F
NNE 9kt
Tuesday
High: 87 °F
N 12kt
Tuesday Night
Low: 79 °F
NE 12kt
Wednesday
High: 87 °F
ENE 13kt
Wednesday Night
Low: 80 °F
E 12kt
Thursday
High: 88 °F
E 10kt
Thursday Night
Low: 79 °F
E 8kt
Friday
High: 88 °F
E 7kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:21 am EDT Oct 12, 2026
Forecast Valid: 6am EDT Oct 12, 2026-6pm EDT Oct 18, 2026

View Nearby Observations

Detailed Forecast

Columbus Day

Variable winds less than 5 kt becoming NE 5 to 9 kt in the morning. A chance of showers and thunderstorms, mainly between 4pm and 5pm. Bay waters smooth becoming a light chop.

Tonight

NNE wind around 9 kt. A slight chance of thunderstorms before 8pm. Bay waters a light chop.

Tuesday

N wind 10 to 12 kt. Sunny. Bay waters a light chop.

Tuesday Night

NE wind 9 to 12 kt. Mostly clear. Bay waters a light chop.

Wednesday

ENE wind 10 to 13 kt. A slight chance of showers, with thunderstorms also possible after 11am. Bay waters a light chop becoming a moderate chop.

Wednesday Night

E wind 10 to 12 kt. A chance of showers and thunderstorms, mainly before 2am. Bay waters a light chop.

Thursday

E wind around 10 kt. A chance of showers and thunderstorms, mainly after 8am. Bay waters a light chop.

Thursday Night

E wind around 8 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Friday

E wind around 7 kt. A chance of showers and thunderstorms. Bay waters smooth.

Winds and waves higher in and near tstms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.