Keystone Islands, FL Weather Forecast and Current Conditions

WEATHER ALERTS - Rip Current Statement

Current Conditions From Nearby Local Station

Clear 71°F
Feels Like 71°F  
Humidity 75% Dew Point 63°F Wind E 2 MPH Gusts 4 Barometer 30.08 in.
Report from a personal weather station 1.6 mi. W of central Keystone Islands
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Point Forecast at a Glance

WedDec 17
Wed Dec 17: Mostly Sunny, High 77F, Low 73F
77
73
ThuDec 18
Thu Dec 18: Thunderstorms, High 80F, Low 74F
30%
80
74
FriDec 19
Fri Dec 19: Partly Sunny, High 83F, Low 71F
83
71
SatDec 20
Sat Dec 20: Mostly Sunny, High 79F, Low 72F
79
72
SunDec 21
Sun Dec 21: Mostly Sunny, High 80F, Low 72F
80
72
MonDec 22
Mon Dec 22: Mostly Sunny, High 79F, Low 72F
79
72
TueDec 23
Tue Dec 23: Mostly Sunny, High 78F
78
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 77°F to 83°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 1°F above the historical average for December. Normal highs for this period are around 78°F with lows around 63°F.

This Date in Weather History

1924 - A severe icestorm struck central Illinois. It coated the ground with nearly two inches of glaze at Springfield. The storm caused 21 million dollars damage along with much hardship. Ice was on the trees until the 4th of January, and electricity was not restored until January 10th.

More on this and other weather history

Keystone Islands, FL 7 Day Weather Forecast Details

Wednesday Dec 17

Mostly Sunny

Day: Mostly sunny, with a high near 77. East wind around 14 mph, with gusts as high as 18 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 73. East wind around 14 mph.

Thursday Dec 18

Thunderstorms

Day: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Southeast wind 13 to 15 mph, with gusts as high as 20 mph.

Thunderstorms

Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southeast wind around 10 mph.

Friday Dec 19

Partly Sunny

Day: Partly sunny, with a high near 83. West wind around 8 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 71. North wind 7 to 10 mph.

Saturday Dec 20

Mostly Sunny

Day: Mostly sunny, with a high near 79. East wind around 11 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 72. East wind 6 to 9 mph.

Sunday Dec 21

Mostly Sunny

Day: Mostly sunny, with a high near 80. East wind 6 to 10 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 72.

Monday Dec 22

Mostly Sunny

Day: Mostly sunny, with a high near 79.

Partly Cloudy

Night: Partly cloudy, with a low around 72.

Tuesday Dec 23

Mostly Sunny

Day: Mostly sunny, with a high near 78. Breezy.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.