Key West weather averages for holidays in 2017/2018

Check Key West weather averages before you book your next holiday in 2017/2018. Today's maximum temperature in Key West is expected to be 27°C, while the average maximum temperature in November is 27°C.

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More about Key West

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Key West weather averages

Check out the Key West weather averages before you book your next holiday to Florida. The warmest months in Key West are July and August with an average maximum temperature of 32°C. The sunniest months are April and May with on average 11 hours of bright sunshine per day. The month with the least number of days with some rain is April with 4 days. The sea is at its warmest in Key West in July and August with an average sea temperature of 30°C.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

Days with some rainfall

Sea temperature (°C)

More weather parameters

Metric (°C / mm)  |  Imperial (°F / inches)

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Key West weather today

Here is the weather in Key West today, Friday 24th November 2017. Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 27°C, low levels of heat & humidity and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 19 kph from the north-west.

  • 27
    °C maximum temperature
  • 22
    °C minimum temperature
  • isolated thunderstorms
  • 6
    hours of sunshine
  • 87
    % chance of some rain
  • <10
    mm of rainfall expected
  • L
    low heat & humidity
  • 19
    kph wind from NW

5-day weather forecast

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Key West, Florida hurricane season

% of month affected by tropical storms
0
<1%
0
0
<1%
2%
1%
3%
3%
2%
1%
0
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Feb
Mar
Apr
May
Jun
Jul
Aug
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Oct
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Dec

The Key West, Florida tropical storm risk chart above shows the hurricane season.

More about tropical storms

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Key West holiday weather averages by month

Check Key West holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Key West weather with the USA

Below the Key West weather chart shows maximum daytime temperature for Key West, Florida, USA and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Key West, Florida, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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