KEY WEST, FL 33040 Weather Forecast & Current Conditions

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33040 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
KEY WEST, FL Current Weather
6:53 PM EDT AUG 22, 2026
Clear 88°F
Feels Like:	98°F
Dewpoint:	75°F
Rel. Hum.:	66%
Visibility:	10 miles
Wind:	S at 5 mph
Pressure:	30.01 inches
Last 72 hours
Local Area Snow Depth
Florida Current Weather
Florida MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

33040 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	KEY WEST, FL 33040 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

SUNDAY AND SUNDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

MONDAY
Mostly sunny. Highs in the lower 90s. East winds 5 to 10 mph.

MONDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. East winds 5 to 10 mph. Chance of rain 30 percent.

TUESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.

TUESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 50 percent.

WEDNESDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.

WEDNESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 40 percent.

THURSDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.

THURSDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 40 percent.

FRIDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.

FRIDAY NIGHT AND SATURDAY
Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 80s. Highs in the lower 90s. Chance of rain 40 percent.

33040 WEATHER SATELLITE LOOPS

Visible Weather Satellite
KEY WEST, FL 33040

Infrared Weather Satellite
KEY WEST, FL 33040

33040 WEATHER RADAR LOOP

NEXRAD Weather Radar
KEY WEST, FL 33040

MOS COMPUTER WEATHER FORECAST

KEY WEST, FL 3 hourly weather forecast

weather forecast created 8:00 AM EDT 8/22/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
22 AUG 2026

2 PM

89°

101°

Partly Cloudy

3%

0% Thunder
( 23% severe)

SSE 6

66%

76°

High 90°

5 PM

89°

101°

Partly Cloudy

SE 5

66%

76°

Partly Cloudy

8 PM

87°

97°

Partly Cloudy

15%
RAIN
>2 in

0% Thunder
( 27% severe)

E 3

68%

75°

11 PM

86°

95°

Partly Cloudy

ESE 3

70%

75°

Sunday
23 AUG 2026

2 AM

85°

95°

Partly Cloudy

3%

0% Thunder
( 24% severe)

SE 5

75%

76°

Low 83°

5 AM

84°

92°

Partly Cloudy

SE 3

74%

75°

High 90°

8 AM

86°

96°

Partly Cloudy

4%

0% Thunder
( 27% severe)

SE 3

72%

76°

Partly Cloudy

11 AM

88°

98°

Clear

SE 5

66%

75°

2 PM

89°

101°

Partly Cloudy

7%

0% Thunder
( 42% severe)

SE 6

66%

76°

5 PM

89°

101°

Partly Cloudy

NA 6

66%

76°

8 PM

87°

97°

Partly Cloudy

23%
RAIN
***

0% Thunder
( 31% severe)

E 5

68%

75°

11 PM

86°

95°

Partly Cloudy

ESE 3

70%

75°

Monday
24 AUG 2026

2 AM

85°

95°

Partly Cloudy

18%
RAIN
.25–.5 in

0% Thunder
( 28% severe)

ESE 3

75%

76°

Low 83°

5 AM

84°

92°

Partly Cloudy

SE 5

74%

75°

High 91°

8 AM

86°

96°

Partly Cloudy

9%

0% Thunder
( 29% severe)

SE 6

72%

76°

Partly Cloudy

11 AM

88°

98°

Partly Cloudy

ESE 8

66%

75°

2 PM

88°

99°

Partly Cloudy

3%

0% Thunder
( 36% severe)

ESE 9

68%

76°

5 PM

89°

102°

Partly Cloudy

E 9

68%

77°

8 PM

87°

98°

Partly Cloudy

E 8

70%

76°


KEY WEST, FL extended weather forecast
Tuesday 25 AUG 2026	Wednesday 26 AUG 2026	Thursday 27 AUG 2026	Friday 28 AUG 2026	Saturday 29 AUG 2026
Low 84°	Low 84°	Low 84°	Low 84°	Low 83°
High 91°	High 91°	High 91°	High 91°	High 91°

Partly Cloudy 34% Rain	Partly Cloudy 54% Rain	Partly Cloudy 41% Rain	Partly Cloudy 40% Rain	Partly Cloudy 46% Rain

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