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Key Colony Beach, FL Weather Forecast | 5 Day
Updated: Wed Jul 9th 2025 12:00 PM EDT
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Patchy Rain Nearby
Wed 7-9
Scattered showers with a high of 85°F and a low of 81°F. Rainfall expected in the surrounding area to have a 63% chance with an estimated 0.06in. Wind will be moderate, blowing around 15mph on average and gusts of 18mph at 2 PM. High humidity with average of 82% is anticipated, the maximum being 86% at 6 PM and 74% being its lowest at 5 PM. Barometric pressure is its highest of 30.12inHg at 2 PM, a lowest point of 30.05inHg at 6 PM with an avg 30.08inHg.
- HI: 85°F
- LO: 81°F
- Rainfall: 63% | est. 0.06in
- Snowfall: 0%
- Wind
14.3 mph - Humidity
82% avg. - UV Index
2.9 - Air QualityGood
- Sunrise
06:42 AM - Sunset
08:17 PM - Moonrise
07:44 PM - Moonset
05:16 AM - Moon Phase
Waxing Gibbous

Heavy Rain
Thu 7-10
Heavy Rain with a high of 83°F and a low of 82°F. It will likey rain, having a 89% chance of a downpour with an estimated 1.33in. Wind will be moderate, blowing around 15mph on average and gusts of 20.1mph at 11 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 86% at 5 PM and 73% being its lowest at 11 PM. Barometric pressure is its highest of 30.14inHg at 11 AM, a lowest point of 30.05inHg at 1 AM with an avg 30.09inHg.
- HI: 83°F
- LO: 82°F
- Rainfall: 89% | est. 1.33in
- Snowfall: 0%
- Wind
15 mph - Humidity
78% avg. - UV Index
2.6 - Air QualityGood
- Sunrise
06:42 AM - Sunset
08:17 PM - Moonrise
08:34 PM - Moonset
06:13 AM - Moon Phase
Full Moon

Sunny
Fri 7-11
Sunny with a high of 85°F and a low of 82°F. Wind will be moderate, blowing around 19mph on average and gusts of 33.6mph at 7 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 82% at 11 PM and 75% being its lowest at 5 PM. Barometric pressure is its highest of 30.11inHg at 8 AM, a lowest point of 30.07inHg at 4 AM with an avg 30.09inHg.
- HI: 85°F
- LO: 82°F
- Rainfall: 0%
- Snowfall: 0%
- Wind
18.3 mph - Humidity
79% avg. - UV Index
3 - Air QualityGood
- Sunrise
06:43 AM - Sunset
08:16 PM - Moonrise
09:19 PM - Moonset
07:14 AM - Moon Phase
Waning Gibbous

Patchy Rain Nearby
Sat 7-12
Scattered showers with a high of 85°F and a low of 84°F. It will likey rain in the surrounding area, having a 89% chance of a downpour with an estimated 0.07in. Wind will be moderate, blowing around 17mph on average and gusts of 21.8mph at 6 AM. The humidity will be on the higher side, averaging about 75%, the maximum being 83% at 2 AM and 72% being its lowest at 8 PM. Barometric pressure is its highest of 30.11inHg at 11 PM, a lowest point of 30.03inHg at 4 AM with an avg 30.07inHg.
- HI: 85°F
- LO: 84°F
- Rainfall: 89% | est. 0.07in
- Snowfall: 0%
- Wind
16.3 mph - Humidity
75% avg. - UV Index
3 - Air QualityGood
- Sunrise
06:43 AM - Sunset
08:16 PM - Moonrise
09:59 PM - Moonset
08:15 AM - Moon Phase
Waning Gibbous

Moderate Rain
Sun 7-13
Moderate Rain with a high of 85°F and a low of 83°F. It will likey rain, having a 83% chance of a downpour with an estimated 0.47in. Wind will be moderate, blowing around 15mph on average and gusts of 20mph at 12 AM. The humidity will be on the higher side, averaging about 69%, the maximum being 72% at 1 AM and 65% being its lowest at 6 AM. Barometric pressure is its highest of 30.1inHg at 1 PM, a lowest point of 30.03inHg at 4 AM with an avg 30.07inHg.
- HI: 85°F
- LO: 83°F
- Rainfall: 83% | est. 0.47in
- Snowfall: 0%
- Wind
15 mph - Humidity
69% avg. - UV Index
0.1 - Air QualityGood
- Sunrise
06:43 AM - Sunset
08:16 PM - Moonrise
10:36 PM - Moonset
09:16 AM - Moon Phase
Waning Gibbous

Patchy Rain Nearby
Mon 7-14
Scattered showers with a high of 85°F and a low of 83°F. It will likey rain in the surrounding area, having a 79% chance of a downpour with an estimated 0.15in. Winds will be light at 10mph and gusts of 17.6mph at 8 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 71% at 1 AM and 65% being its lowest at 2 PM. Barometric pressure is its highest of 30.09inHg at 11 AM, a lowest point of 30.02inHg at 5 AM with an avg 30.06inHg.
- HI: 85°F
- LO: 83°F
- Rainfall: 79% | est. 0.15in
- Snowfall: 0%
- Wind
9.8 mph - Humidity
69% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:44 AM - Sunset
08:16 PM - Moonrise
11:10 PM - Moonset
10:16 AM - Moon Phase
Waning Gibbous
Currently
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85°F |
30.14 inHg.
Barometer 77%
Humidity ENE 19.8 mph Wind |
Moderate Or Heavy Rain With Thunder |