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
11:53 AM EDT AUG 4, 2026
Clear 88°F
Feels Like:	98°F
Dewpoint:	75°F
Rel. Hum.:	66%
Visibility:	10 miles
Wind:	Variable at 5 mph
Pressure:	30.04 inches
Last 72 hours
Local Area Snow Depth
Florida Current Weather
Florida MOS Forecast Weather

Weather Map

(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

REST OF TODAY
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Variable winds near 5 mph, becoming east and increasing to 5 to 10 mph. Chance of rain 40 percent.

TONIGHT
Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. East winds 5 to 10 mph. Chance of rain 40 percent.

WEDNESDAY
Showers likely with a chance of thunderstorms. Highs near 90. East winds near 10 mph. Chance of rain 60 percent.

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

THURSDAY
Mostly sunny with a chance of showers and thunderstorms. Highs near 90. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

THURSDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the lower 80s. Chance of rain 60 percent.

FRIDAY
Partly sunny with a chance of showers and thunderstorms. Highs near 90. Chance of rain 30 percent.

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

SATURDAY AND SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Highs near 90. Lows in the lower 80s. Chance of rain 30 percent.

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

SUNDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 30 percent.

MONDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 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 PM EDT 8/ 3/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
4 AUG 2026

2 AM

85°

96°

Mostly Cloudy

14%
RAIN
.1–.25 in

0% Thunder
( 29% severe)

SSE 6

77%

77°

Low 83°

5 AM

84°

94°

Mostly Cloudy

SSE 7

80%

77°

High 91°

8 AM

86°

97°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 33% severe)

S 6

75%

77°

Mostly Cloudy

Chance of Rain

11 AM

88°

99°

Mostly Cloudy

S 5

68%

76°

2 PM

89°

101°

Mostly Cloudy

37%
RAIN
>2 in

0% Thunder
( 64% severe)

S 5

66%

76°

5 PM

89°

101°

Mostly Cloudy

NNE 6

66%

76°

8 PM

86°

96°

Mostly Cloudy

37%
RAIN
***

0% Thunder
( 50% severe)

NE 5

72%

76°

11 PM

85°

96°

Mostly Cloudy

ENE 7

77%

77°

Wednesday
5 AUG 2026

2 AM

85°

96°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 29% severe)

ESE 8

77%

77°

Low 82°

5 AM

85°

96°

Partly Cloudy

E 8

77%

77°

High 90°

8 AM

86°

97°

Partly Cloudy

62%
RAIN
***

0% Thunder
( 43% severe)

ESE 8

75%

77°

Mostly Cloudy

Rain Likely

11 AM

87°

99°

Partly Cloudy

ESE 9

72%

77°

2 PM

88°

100°

Mostly Cloudy

43%
RAIN
.1–.25 in

0% Thunder
( 62% severe)

ENE 12

70%

77°

5 PM

88°

101°

Mostly Cloudy

E 12

72%

78°

8 PM

86°

98°

Mostly Cloudy

43%
RAIN
.01–.1 in

0% Thunder
( 53% severe)

ENE 10

77%

78°

11 PM

85°

97°

Mostly Cloudy

E 12

80%

78°


KEY WEST, FL extended weather forecast
Thursday 6 AUG 2026	Friday 7 AUG 2026	Saturday 8 AUG 2026	Sunday 9 AUG 2026	Monday 10 AUG 2026
Low 82°	Low 81°	Low 82°	Low 82°	Low 82°
High 90°	High 90°	High 91°	High 91°	High 91°

Partly Cloudy 75% Rain	Mostly Cloudy 70% Rain	Mostly Cloudy 70% Rain	Partly Cloudy 49% Rain	Partly Cloudy 34% Rain

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