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 33°C, while the average maximum temperature in May is 29°C.

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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, Sunday 28th May 2017. Expect scattered clouds in Key West, Florida with a maximum temperature of 33°C and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.

  • 33
    °C maximum temperature
  • scattered clouds
  • 7
    hours of sunshine
  • 0
    mm of rainfall expected
  • 11
    kph wind from N

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
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
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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