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
7:53 PM EDT AUG 31, 2026
Broken Clouds 88°F
Feels Like:	100°F
Dewpoint:	77°F
Rel. Hum.:	70%
Visibility:	10 miles
Wind:	N at 7 mph
Pressure:	29.98 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. Northeast to east winds near 5 mph, becoming east to southeast. Chance of rain 30 percent.

TUESDAY
Partly cloudy with a chance of showers and thunderstorms. Highs near 90. East to southeast winds near 5 mph. Chance of rain 40 percent.

TUESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Northeast to east winds 5 to 10 mph, becoming east to southeast and decreasing to near 5 mph. Chance of rain 30 percent.

WEDNESDAY
Partly cloudy with a chance of showers and thunderstorms. Highs near 90. East winds near 5 mph. Chance of rain 50 percent.

WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the lower 80s. East winds near 5 mph. Chance of rain 60 percent.

THURSDAY
Showers likely with a chance of thunderstorms. Highs near 90. Chance of rain 60 percent.

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

FRIDAY
Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.

FRIDAY NIGHT THROUGH SUNDAY
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 50 percent.

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

LABOR DAY
Partly cloudy with a chance of showers and thunderstorms. 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 8/31/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
31 AUG 2026

2 PM

88°

100°

Partly Cloudy

31%
RAIN
1–2 in

0% Thunder
( 44% severe)

E 7

70%

77°

High 90°

5 PM

89°

102°

Partly Cloudy

ENE 7

68%

77°

Mostly Cloudy

Chance of Rain

8 PM

86°

97°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 40% severe)

NE 7

75%

77°

11 PM

85°

96°

Mostly Cloudy

ENE 7

77%

77°

Tuesday
1 SEP 2026

2 AM

85°

96°

Partly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 32% severe)

ENE 7

77%

77°

Low 83°

5 AM

85°

95°

Partly Cloudy

E 7

75%

76°

High 91°

8 AM

86°

97°

Partly Cloudy

43%
RAIN
.01–.1 in

0% Thunder
( 43% severe)

ESE 6

75%

77°

Partly Cloudy

Chance of Rain

11 AM

87°

99°

Partly Cloudy

ESE 7

72%

77°

2 PM

88°

100°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 40% severe)

E 7

70%

77°

5 PM

88°

100°

Partly Cloudy

NW 7

70%

77°

8 PM

86°

97°

Partly Cloudy

8%

0% Thunder
( 34% severe)

NE 7

75%

77°

11 PM

86°

97°

Partly Cloudy

E 8

75%

77°

Wednesday
2 SEP 2026

2 AM

85°

97°

Partly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 37% severe)

ESE 8

80%

78°

Low 83°

5 AM

85°

96°

Partly Cloudy

ESE 8

77%

77°

High 91°

8 AM

86°

97°

Partly Cloudy

22%
RAIN
.01–.1 in

0% Thunder
( 35% severe)

SE 7

75%

77°

Partly Cloudy

Chance of Rain

11 AM

88°

100°

Partly Cloudy

ESE 8

70%

77°

2 PM

88°

100°

Partly Cloudy

29%
RAIN
<.01 in

0% Thunder
( 39% severe)

E 8

70%

77°

5 PM

88°

100°

Partly Cloudy

ENE 8

70%

77°

8 PM

86°

97°

Partly Cloudy

ENE 8

75%

77°


KEY WEST, FL extended weather forecast
Thursday 3 SEP 2026	Friday 4 SEP 2026	Saturday 5 SEP 2026	Sunday 6 SEP 2026	Monday 7 SEP 2026
Low 82°	Low 83°	Low 84°	Low 83°	Low 83°
High 91°	High 91°	High 91°	High 91°	High 91°

Mostly Cloudy 69% Rain	Mostly Cloudy 50% Rain	Partly Cloudy 34% Rain	Partly Cloudy 33% Rain	Partly Cloudy 40% Rain

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