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As of 01:53 EDT

Weather in Big Coppitt Key, FL

85°Current weather

Big Coppitt Key, Sunday, 9 August, 01:53

Light rain. Feels like 95°. High 86°, low 84°.

Pressure30.03 inHg
Wind12 mph E
Humidity80%
Visibility6.2 mi
Dew point77°
Mon, 1086° / 85°0.01Light rain
86 °Light rain

Big Coppitt Key, Monday, 10 August

Light rain. High 86°, low 85°.

Pressure30.12 inHg
Wind14.7 mph SE
Humidity67%
Visibility6.2 mi
Dew point74°
Tue, 1186° / 85°0.01Light rain
86 °Light rain

Big Coppitt Key, Tuesday, 11 August

Light rain. High 86°, low 85°.

Pressure30.09 inHg
Wind14.5 mph E
Humidity73%
Visibility6.2 mi
Dew point76°
Wed, 1286° / 85°0Overcast
86 °Overcast

Big Coppitt Key, Wednesday, 12 August

Overcast. High 86°, low 85°.

Pressure30.06 inHg
Wind12.4 mph E
Humidity68%
Visibility6.2 mi
Dew point74°
Thu, 1387° / 85°0.01Light rain
87 °Light rain

Big Coppitt Key, Thursday, 13 August

Light rain. High 87°, low 85°.

Pressure30.06 inHg
Wind13.7 mph E
Humidity71%
Visibility—
Dew point76°
Fri, 1486° / 85°0Mostly clear
86 °Mostly clear

Big Coppitt Key, Friday, 14 August

Mostly clear. High 86°, low 85°.

Pressure30.12 inHg
Wind17 mph E
Humidity67%
Visibility—
Dew point74°
Sat, 1586° / 85°0.48Rain
86 °Rain

Big Coppitt Key, Saturday, 15 August

Rain. High 86°, low 85°.

Pressure30.12 inHg
Wind17.9 mph E
Humidity69%
Visibility—
Dew point74°
Sun, 1686° / 85°0.01Light rain
86 °Light rain

Big Coppitt Key, Sunday, 16 August

Light rain. High 86°, low 85°.

Pressure30.09 inHg
Wind17.7 mph E
Humidity67%
Visibility—
Dew point73°
Mon, 1786° / 85°0Overcast
86 °Overcast

Big Coppitt Key, Monday, 17 August

Overcast. High 86°, low 85°.

Pressure30.09 inHg
Wind14.4 mph E
Humidity69%
Visibility—
Dew point74°
Tue, 1886° / 85°0Mostly clear
86 °Mostly clear

Big Coppitt Key, Tuesday, 18 August

Mostly clear. High 86°, low 85°.

Pressure30.06 inHg
Wind7.5 mph E
Humidity63%
Visibility—
Dew point71°
Wed, 1986° / 84°0Overcast
86 °Overcast

Big Coppitt Key, Wednesday, 19 August

Overcast. High 86°, low 84°.

Pressure30.00 inHg
Wind6.8 mph W
Humidity70%
Visibility—
Dew point74°
Thu, 2086° / 85°0Overcast
86 °Overcast

Big Coppitt Key, Thursday, 20 August

Overcast. High 86°, low 85°.

Pressure30.00 inHg
Wind11.3 mph NW
Humidity73%
Visibility—
Dew point76°
Fri, 2186° / 85°0Overcast
86 °Overcast

Big Coppitt Key, Friday, 21 August

Overcast. High 86°, low 85°.

Pressure29.97 inHg
Wind15 mph W
Humidity75%
Visibility—
Dew point77°
Sat, 2287° / 86°0.09Light rain
87 °Light rain

Big Coppitt Key, Saturday, 22 August

Light rain. High 87°, low 86°.

Pressure30.00 inHg
Wind10.9 mph NW
Humidity76%
Visibility—
Dew point78°
Sun, 2388° / 86°0.17Light rain
88 °Light rain

Big Coppitt Key, Sunday, 23 August

Light rain. High 88°, low 86°.

Pressure30.00 inHg
Wind14.5 mph E
Humidity74%
Visibility—
Dew point77°
Mon, 2486° / 85°0Partly cloudy
86 °Partly cloudy

Big Coppitt Key, Monday, 24 August

Partly cloudy. High 86°, low 85°.

Pressure30.03 inHg
Wind14.5 mph SE
Humidity76%
Visibility—
Dew point77°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Big Coppitt Key, FL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Big Coppitt Key, FL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.