10-Day Weather Forecast for Key West (FL)

Six-hourly outlook through Friday 30 October. Updated every three hours via MET Norway.

Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Wednesday
21 Oct
—
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Hourly ›
Thursday
22 Oct
Partly cloudy
27°C (81°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0.1 mm (0 in)
Light rain showers
26°C (79°F)
0.6 mm (0.02 in)
Hourly ›
Friday
23 Oct
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Rain showers
26°C (79°F)
1 mm (0.04 in)
Rain showers
25°C (77°F)
4.8 mm (0.2 in)
Hourly ›
Saturday
24 Oct
Light rain showers
25°C (77°F)
0.8 mm (0.03 in)
Light rain showers
25°C (77°F)
0.8 mm (0.03 in)
Mostly sunny
26°C (79°F)
0.1 mm (0 in)
Mostly clear
28°C (82°F)
0 mm (0 in)
Hourly ›
Sunday
25 Oct
Clear skies
26°C (79°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0.4 mm (0.02 in)
Rain showers
26°C (79°F)
2 mm (0.1 in)
Heavy rain showers
26°C (79°F)
11 mm (0.4 in)
Hourly ›
Monday
26 Oct
Cloudy
25°C (77°F)
0.2 mm (0.01 in)
Rain showers
25°C (77°F)
3.5 mm (0.1 in)
Heavy rain showers
25°C (77°F)
6.3 mm (0.2 in)
Rain showers
26°C (79°F)
4.7 mm (0.2 in)
Hourly ›
Tuesday
27 Oct
Heavy rain showers
25°C (77°F)
11 mm (0.4 in)
Rain showers
25°C (77°F)
1.6 mm (0.1 in)
Mostly sunny
26°C (79°F)
0.1 mm (0 in)
Clear skies
27°C (81°F)
0.2 mm (0.01 in)
Hourly ›
Wednesday
28 Oct
Clear skies
27°C (81°F)
0.4 mm (0.02 in)
Partly cloudy
26°C (79°F)
0.3 mm (0.01 in)
Mostly sunny
26°C (79°F)
0.1 mm (0 in)
Mostly clear
26°C (79°F)
0 mm (0 in)
Hourly ›
Thursday
29 Oct
Partly cloudy
27°C (81°F)
0.4 mm (0.02 in)
Cloudy
25°C (77°F)
0 mm (0 in)
Partly cloudy
25°C (77°F)
0 mm (0 in)
Partly cloudy
26°C (79°F)
0 mm (0 in)
Hourly ›
Friday
30 Oct
Mostly clear
26°C (79°F)
0 mm (0 in)
—
—
—
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Key West this week?

Today's weather - Wednesday 21 Oct

For the rest of Wednesday the predicted weather in Key West is clear skies. The temperature will be around 27°C (81°F).

Tomorrow's weather - Thursday 22 Oct

For Thursday the forecast for Key West is mostly sunny with some rain during the evening. High temperatures will reach a warm 27°C (81°F), with lows dropping to around 25°C (77°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Key West will be will remain fairly stable, with average daytime highs of 26°C (79°F) and nighttime lows of 25°C (77°F) over this period. These values are a bit cooler than usual for October. There will be a mix of sun and clouds during this period. Precipitation levels will be a bit more than usual (versus normal October rainfall), with some rainy days. Precipitation is expected on roughly 5 days (Fri, Sat, Sun, Mon, Tue).

Weather Forecast FAQ for Key West

When will be the warmest day next week?

The warmest day is expected to be Saturday with a high of 28°C (82°F).

When will be the coldest day?

The coldest day is forecasted for Tuesday with a low of 25°C (77°F).

Will it rain next week in Key West?

Yes, rain is expected on 5 days , specifically on Fri, Sat, Sun, Mon, Tue.

How much rainfall is expected next week?

A total of 50 mm (2 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 25°C (77°F) to 28°C (82°F).

More about Key West

Explore the full Key West climate overview with monthly averages, or check rainfall data and temperature by month.

Key West weather by month

Browse monthly averages for Key West: climate by month with temperature, rainfall and sunshine.

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