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
3:53 PM EDT SEP 25, 2026
Few Clouds 86°F
Feels Like:	95°F
Dewpoint:	75°F
Rel. Hum.:	70%
Visibility:	10 miles
Wind:	NNW at 9 mph
Pressure:	29.90 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
Mostly clear with a slight chance of showers. Lows in the mid to upper 70s. North to northeast winds near 10 mph. Chance of rain 10 percent.

SATURDAY
Mostly sunny with a slight chance of showers. Highs in the mid to upper 80s. North to northeast winds near 10 mph, decreasing to near 5 mph. Chance of rain 10 percent.

SATURDAY NIGHT
Mostly clear with a slight chance of showers. Lows in the mid to upper 70s. North winds near 5 mph. Chance of rain 10 percent.

SUNDAY
Mostly sunny with a slight chance of showers. Highs in the mid to upper 80s. North winds near 5 mph. Chance of rain 10 percent.

SUNDAY NIGHT
Partly cloudy with a slight chance of showers. Lows in the mid to upper 70s. Light and variable winds. Chance of rain 10 percent.

MONDAY
Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the mid to upper 80s. Chance of rain 30 percent.

MONDAY NIGHT AND TUESDAY
Showers likely with a chance of thunderstorms. Lows near 80. Highs in the mid to upper 80s. Chance of rain 60 percent.

TUESDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the upper 70s. Chance of rain 70 percent.

WEDNESDAY AND WEDNESDAY NIGHT
Showers likely with a chance of thunderstorms. Highs in the mid to upper 80s. Lows near 80. Chance of rain 60 percent.

THURSDAY THROUGH FRIDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows near 80. 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 9/25/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
25 SEP 2026

2 PM

85°

95°

Partly Cloudy

1%

0% Thunder
( 12% severe)

NNE 10

75%

76°

High 86°

5 PM

85°

93°

Partly Cloudy

N 9

72%

75°

Partly Cloudy

8 PM

83°

90°

Clear

16%
RAIN
.1–.25 in

0% Thunder
( 15% severe)

NNW 8

74%

74°

11 PM

83°

90°

Partly Cloudy

N 8

74%

74°

Saturday
26 SEP 2026

2 AM

82°

88°

Partly Cloudy

15%
RAIN
.1–.25 in

0% Thunder
( 11% severe)

N 8

77%

74°

Low 77°

5 AM

81°

86°

Partly Cloudy

NE 9

79%

74°

High 86°

8 AM

81°

86°

Partly Cloudy

6%

0% Thunder
( 9% severe)

NE 10

79%

74°

Partly Cloudy

11 AM

84°

91°

Partly Cloudy

ENE 10

72%

74°

2 PM

84°

90°

Partly Cloudy

9%

0% Thunder
( 10% severe)

NE 9

70%

73°

5 PM

84°

90°

Partly Cloudy

N 8

67%

72°

8 PM

82°

86°

Partly Cloudy

3%

0% Thunder
( 9% severe)

NW 7

69%

71°

11 PM

82°

86°

Partly Cloudy

N 6

67%

70°

Sunday
27 SEP 2026

2 AM

81°

84°

Partly Cloudy

7%

0% Thunder
( 3% severe)

NNW 5

69%

70°

Low 78°

5 AM

81°

84°

Partly Cloudy

N 5

69%

70°

High 86°

8 AM

82°

86°

Partly Cloudy

8%

0% Thunder
( 7% severe)

NNE 6

67%

70°

Partly Cloudy

11 AM

84°

88°

Partly Cloudy

NE 7

63%

70°

2 PM

84°

88°

Partly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 17% severe)

NE 7

63%

70°

5 PM

84°

88°

Partly Cloudy

NNW 6

63%

70°

8 PM

82°

86°

Mostly Cloudy

NE 5

67%

70°


KEY WEST, FL extended weather forecast
Monday 28 SEP 2026	Tuesday 29 SEP 2026	Wednesday 30 SEP 2026	Thursday 1 OCT 2026	Friday 2 OCT 2026
Low 80°	Low 79°	Low 80°	Low 80°	Low 81°
High 88°	High 87°	High 88°	High 88°	High 88°

Mostly Cloudy 30% Rain	Mostly Cloudy 65% Rain	Overcast 68% Rain	Overcast 60% Rain	Overcast 52% Rain

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