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 25, 2026
Clear 88°F
Feels Like:	100°F
Dewpoint:	77°F
Rel. Hum.:	70%
Visibility:	10 miles
Wind:	SE at 6 mph
Pressure:	29.99 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 chance of showers and thunderstorms. Lows in the lower 80s. East winds 5 to 10 mph. Chance of rain 50 percent.

WEDNESDAY
Partly cloudy with a chance of showers and thunderstorms. Highs near 90. East to southeast winds 10 to 15 mph, decreasing to near 10 mph. Chance of rain 50 percent.

WEDNESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. East to southeast winds 10 to 15 mph. Chance of rain 50 percent.

THURSDAY
Partly cloudy with a chance of showers and thunderstorms. Highs near 90. Southeast winds near 10 mph, decreasing to 5 to 10 mph. Chance of rain 50 percent.

THURSDAY 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.

FRIDAY THROUGH SATURDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 80s. Chance of rain 40 percent.

SATURDAY NIGHT AND SUNDAY
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Highs in the lower 90s. Chance of rain 50 percent.

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

MONDAY AND MONDAY NIGHT
Showers likely with a chance of thunderstorms. Highs near 90. Lows in the lower 80s. Chance of rain 60 percent.

TUESDAY
Partly cloudy with a chance of showers and thunderstorms. A chance of showers. Highs near 90. Chance of rain 50 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 8/25/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
25 AUG 2026

2 PM

88°

100°

Partly Cloudy

18%
RAIN
.25–.5 in

0% Thunder
( 36% severe)

ESE 9

70%

77°

High 90°

5 PM

89°

102°

Partly Cloudy

E 9

68%

77°

Partly Cloudy

Chance of Rain

8 PM

86°

97°

Partly Cloudy

23%
RAIN
<.01 in

0% Thunder
( 45% severe)

E 8

75%

77°

11 PM

85°

96°

Partly Cloudy

E 9

77%

77°

Wednesday
26 AUG 2026

2 AM

85°

96°

Partly Cloudy

23%
RAIN
.25–.5 in

0% Thunder
( 38% severe)

ESE 9

77%

77°

Low 83°

5 AM

84°

94°

Partly Cloudy

ESE 10

80%

77°

High 91°

8 AM

86°

97°

Partly Cloudy

22%
RAIN
<.01 in

0% Thunder
( 37% severe)

ESE 10

75%

77°

Partly Cloudy

Chance of Rain

11 AM

87°

99°

Mostly Cloudy

SE 9

72%

77°

2 PM

88°

100°

Partly Cloudy

34%
RAIN
***

0% Thunder
( 60% severe)

ESE 9

70%

77°

5 PM

88°

101°

Partly Cloudy

ESE 10

72%

78°

8 PM

86°

98°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 39% severe)

E 10

77%

78°

11 PM

85°

97°

Partly Cloudy

ESE 10

80%

78°

Thursday
27 AUG 2026

2 AM

85°

97°

Partly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 41% severe)

SE 12

80%

78°

Low 83°

5 AM

85°

96°

Partly Cloudy

SE 10

77%

77°

High 91°

8 AM

85°

96°

Partly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 38% severe)

SE 9

77%

77°

Partly Cloudy

11 AM

87°

99°

Mostly Cloudy

SE 9

72%

77°

2 PM

88°

100°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 43% severe)

SE 9

70%

77°

5 PM

89°

103°

Partly Cloudy

ESE 9

70%

78°

8 PM

86°

97°

Mostly Cloudy

E 8

75%

77°


KEY WEST, FL extended weather forecast
Friday 28 AUG 2026	Saturday 29 AUG 2026	Sunday 30 AUG 2026	Monday 31 AUG 2026	Tuesday 1 SEP 2026
Low 82°	Low 81°	Low 83°	Low 83°	Low 82°
High 89°	High 91°	High 92°	High 91°	High 92°

Mostly Cloudy 64% Rain	Partly Cloudy 67% Rain	Partly Cloudy 53% Rain	Partly Cloudy 52% Rain	Partly Cloudy 45% Rain

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