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
10:53 PM EDT SEP 9, 2026
Scattered Clouds 88°F
Feels Like:	103°F
Dewpoint:	79°F
Rel. Hum.:	75%
Visibility:	10 miles
Wind:	E at 10 mph
Pressure:	30.06 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 to mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. East winds near 10 mph. Chance of rain 50 percent.

THURSDAY
Partly sunny with a chance of showers and thunderstorms. Highs near 90. East winds 5 to 10 mph. Chance of rain 50 percent.

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

FRIDAY
Partly cloudy with a chance of showers and a slight chance of thunderstorms. Highs near 90. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

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

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

SUNDAY
Partly sunny with a chance of of showers and thunderstorms. Highs near 90. Chance of rain 40 percent.

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

MONDAY AND MONDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Highs near 90. Lows in the lower 80s. Chance of rain 40 percent.

TUESDAY
Partly sunny with a chance of showers and thunderstorms. Highs near 90. Chance of rain 50 percent.

TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Showers likely with a chance of thunderstorms. Lows in the lower 80s. Chance of rain 60 percent.

WEDNESDAY
Showers likely with a chance of thunderstorms. Highs near 90. Chance of rain 70 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 9/ 9/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
9 SEP 2026

2 PM

89°

102°

Mostly Cloudy

26%
RAIN
.25–.5 in

0% Thunder
( 47% severe)

E 10

68%

77°

High 90°

5 PM

89°

102°

Partly Cloudy

E 10

68%

77°

Partly Cloudy

Chance of Rain

8 PM

86°

97°

Partly Cloudy

23%
RAIN
.1–.25 in

0% Thunder
( 36% severe)

E 10

75%

77°

11 PM

86°

97°

Partly Cloudy

E 10

75%

77°

Thursday
10 SEP 2026

2 AM

85°

97°

Mostly Cloudy

35%
RAIN
.25–.5 in

0% Thunder
( 37% severe)

E 10

80%

78°

Low 83°

5 AM

85°

97°

Partly Cloudy

E 10

80%

78°

High 91°

8 AM

85°

97°

Partly Cloudy

55%
RAIN
1–2 in

0% Thunder
( 49% severe)

ESE 10

80%

78°

Mostly Cloudy

Rain Likely

11 AM

88°

101°

Partly Cloudy

E 10

72%

78°

2 PM

88°

101°

Mostly Cloudy

28%
RAIN
.1–.25 in

0% Thunder
( 54% severe)

E 10

72%

78°

5 PM

88°

101°

Mostly Cloudy

E 10

72%

78°

8 PM

86°

98°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 42% severe)

E 9

77%

78°

11 PM

85°

97°

Partly Cloudy

E 10

80%

78°

Friday
11 SEP 2026

2 AM

85°

97°

Partly Cloudy

8%

0% Thunder
( 31% severe)

ESE 10

80%

78°

Low 83°

5 AM

85°

97°

Partly Cloudy

ESE 10

80%

78°

High 90°

8 AM

86°

98°

Partly Cloudy

40%
RAIN
>2 in

0% Thunder
( 38% severe)

ESE 9

77%

78°

Partly Cloudy

Chance of Rain

11 AM

88°

100°

Partly Cloudy

ESE 9

70%

77°

2 PM

88°

100°

Partly Cloudy

17%
RAIN
.01–.1 in

0% Thunder
( 49% severe)

ESE 9

70%

77°

5 PM

88°

100°

Partly Cloudy

E 9

70%

77°

8 PM

86°

97°

Partly Cloudy

E 9

75%

77°


KEY WEST, FL extended weather forecast
Saturday 12 SEP 2026	Sunday 13 SEP 2026	Monday 14 SEP 2026	Tuesday 15 SEP 2026	Wednesday 16 SEP 2026
Low 84°	Low 82°	Low 82°	Low 81°	Low 81°
High 92°	High 90°	High 90°	High 90°	High 90°

Mostly Cloudy 49% Rain	Mostly Cloudy 65% Rain	Partly Cloudy 48% Rain	Partly Cloudy 43% Rain	Partly Cloudy 40% Rain

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