Port Saint Lucie, FL Weather Forecast | 10 Days
Updated: Mon Nov 2nd 2026 8:00 PM EST
Mon, 11-2
78°F
73°F
73°F
Tue, 11-3
81°F
76°F
76°F
Wed, 11-4
81°F
76°F
76°F
Thu, 11-5
81°F
74°F
74°F
Fri, 11-6
81°F
72°F
72°F
Sat, 11-7
81°F
70°F
70°F
Sun, 11-8
81°F
68°F
68°F
Mon, 11-9
73°F
64°F
64°F
Tue, 11-10
71°F
59°F
59°F
Wed, 11-11
75°F
62°F
62°F
Moderate Or Heavy Rain Shower
Port Saint Lucie FL Weather Forecast for Mon 11-2
Moderate Or Heavy Rain Shower with a high of 78°F and a low of 73°F. It will likey rain, having a 90% chance of a downpour with an estimated 2.41in. Wind will be moderate, blowing around 19mph on average and gusts of 26.2mph at 11 PM. High humidity with average of 86% is anticipated, the maximum being 88% at 10 PM and 83% being its lowest at 11 PM. Barometric pressure is its highest of 30.04 at 10 PM, a lowest point of 30.01 at 11 PM with an avg 30.02.
- HI: 78°F
- LO: 73°F
- Rain: 90% | est. 2.41in
- Snow: 0%
- Wind
18.6 mph - Humidity
86% avg. - UV Index
3.2 - Air QualityGood
- Sunrise
06:32 AM - Sunset
05:37 PM - Moonrise
Does not rise today - Moonset
01:26 PM - Moon Phase
Last Quarter - Hourly
Isolated Showers
Port Saint Lucie FL Weather Forecast for Tue 11-3
Isolated Showers with a high of 81°F and a low of 76°F. It will likey rain, having a 81% chance of a downpour with an estimated 0.23in. Wind will be moderate, blowing around 19mph on average and gusts of 25.5mph at 12 AM. The humidity will be on the higher side, averaging about 80%, the maximum being 87% at 1 AM and 74% being its lowest at 12 PM. Barometric pressure is its highest of 30.05 at 10 AM, a lowest point of 29.97 at 3 PM with an avg 30.
- HI: 81°F
- LO: 76°F
- Rain: 81% | est. 0.23in
- Snow: 0%
- Wind
18.3 mph - Humidity
80% avg. - UV Index
5.9 - Air QualityGood
- Sunrise
06:33 AM - Sunset
05:36 PM - Moonrise
12:45 AM - Moonset
02:03 PM - Moon Phase
Waning Crescent - Hourly
Isolated Showers
Port Saint Lucie FL Weather Forecast for Wed 11-4
Isolated Showers with a high of 81°F and a low of 76°F. Rainfall expected to have a 64% chance with an estimated 0.06in. Wind will be moderate, blowing around 13mph on average and gusts of 19.9mph at 2 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 83% at 7 AM and 71% being its lowest at 12 PM. Barometric pressure is its highest of 30 at 10 AM, a lowest point of 29.91 at 4 PM with an avg 29.95.
- HI: 81°F
- LO: 76°F
- Rain: 64% | est. 0.06in
- Snow: 0%
- Wind
12.8 mph - Humidity
78% avg. - UV Index
5.8 - Air QualityGood
- Sunrise
06:33 AM - Sunset
05:36 PM - Moonrise
01:49 AM - Moonset
02:37 PM - Moon Phase
Waning Crescent - Hourly
Sunny
Port Saint Lucie FL Weather Forecast for Thu 11-5
Sunny with a high of 81°F and a low of 74°F. There might be light rainfall having a 19% chance with an estimated 0.01in. Wind will be moderate, blowing around 11mph on average and gusts of 20.1mph at 11 AM. The humidity will be on the higher side, averaging about 76%, the maximum being 85% at 7 AM and 66% being its lowest at 1 PM. Barometric pressure is its highest of 29.96 at 11 AM, a lowest point of 29.89 at 4 PM with an avg 29.92.
- HI: 81°F
- LO: 74°F
- Rain: 19% | est. 0.01in
- Snow: 0%
- Wind
10.5 mph - Humidity
76% avg. - UV Index
6.1 - Air QualityGood
- Sunrise
06:34 AM - Sunset
05:35 PM - Moonrise
02:52 AM - Moonset
03:11 PM - Moon Phase
Waning Crescent - Hourly
Sunny
Port Saint Lucie FL Weather Forecast for Fri 11-6
Sunny with a high of 81°F and a low of 72°F. There might be light rainfall having a 24% chance with an estimated 0.01in. Winds will be light at 8mph and gusts of 17.9mph at 2 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 90% at 7 AM and 61% being its lowest at 12 PM. Barometric pressure is its highest of 29.94 at 9 AM, a lowest point of 29.83 at 4 PM with an avg 29.88.
- HI: 81°F
- LO: 72°F
- Rain: 24% | est. 0.01in
- Snow: 0%
- Wind
7.4 mph - Humidity
75% avg. - UV Index
6.2 - Air QualityGood
- Sunrise
06:35 AM - Sunset
05:34 PM - Moonrise
03:54 AM - Moonset
03:44 PM - Moon Phase
Waning Crescent - Hourly
Isolated Showers
Port Saint Lucie FL Weather Forecast for Sat 11-7
Isolated Showers with a high of 81°F and a low of 70°F. There's a moderate 26% chance of rainfall with an estimated 0.01in. Winds will be light at 8mph and gusts of 13.2mph at 3 AM. The humidity will be on the higher side, averaging about 78%, the maximum being 91% at 7 AM and 65% being its lowest at 1 PM. Barometric pressure is its highest of 29.94 at 10 AM, a lowest point of 29.85 at 4 AM with an avg 29.89.
- HI: 81°F
- LO: 70°F
- Rain: 26% | est. 0.01in
- Snow: 0%
- Wind
7.6 mph - Humidity
78% avg. - UV Index
7 - Air QualityTBA
- Sunrise
06:35 AM - Sunset
05:34 PM - Moonrise
04:57 AM - Moonset
04:20 PM - Moon Phase
New Moon - Hourly
Partly Cloudy
Port Saint Lucie FL Weather Forecast for Sun 11-8
Partly Cloudy with a high of 81°F and a low of 68°F. There might be light rainfall having a 12% chance. Winds will be light at 7mph and gusts of 14.2mph at 10 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 90% at 7 AM and 62% being its lowest at 1 PM. Barometric pressure is its highest of 29.96 at 8 AM, a lowest point of 29.92 at 4 PM with an avg 29.94.
- HI: 81°F
- LO: 68°F
- Rain: 12%
- Snow: 0%
- Wind
6.9 mph - Humidity
78% avg. - UV Index
7 - Air QualityTBA
- Sunrise
06:36 AM - Sunset
05:33 PM - Moonrise
06:00 AM - Moonset
04:59 PM - Moon Phase
New Moon - Hourly
Sunny
Port Saint Lucie FL Weather Forecast for Mon 11-9
Sunny with a high of 73°F and a low of 64°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 12mph on average and gusts of 20.1mph at 10 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 87% at 1 AM and 60% being its lowest at 2 PM. Barometric pressure is its highest of 30.09 at 11 PM, a lowest point of 29.96 at 1 AM with an avg 30.01.
- HI: 73°F
- LO: 64°F
- Rain: 7%
- Snow: 0%
- Wind
11.6 mph - Humidity
71% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:37 AM - Sunset
05:32 PM - Moonrise
07:04 AM - Moonset
05:42 PM - Moon Phase
New Moon - Hourly
Sunny
Port Saint Lucie FL Weather Forecast for Tue 11-10
Sunny with a high of 71°F and a low of 59°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 13mph on average and gusts of 19.9mph at 12 AM. The humidity will be on the higher side, averaging about 62%, the maximum being 71% at 11 PM and 54% being its lowest at 1 PM. Barometric pressure is its highest of 30.19 at 8 PM, a lowest point of 30.1 at 1 AM with an avg 30.16.
- HI: 71°F
- LO: 59°F
- Rain: 4%
- Snow: 0%
- Wind
12.1 mph - Humidity
62% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:38 AM - Sunset
05:32 PM - Moonrise
08:08 AM - Moonset
06:31 PM - Moon Phase
New Moon - Hourly
Sunny
Port Saint Lucie FL Weather Forecast for Wed 11-11
Sunny with a high of 75°F and a low of 62°F. There's a very small chance of rainfall, only about 7%. Winds will be light at 9mph and gusts of 13.6mph at 4 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 79% at 7 AM and 53% being its lowest at 1 PM. Barometric pressure is its highest of 30.2 at 7 AM, a lowest point of 30.16 at 4 PM with an avg 30.18.
- HI: 75°F
- LO: 62°F
- Rain: 7%
- Snow: 0%
- Wind
8.1 mph - Humidity
67% avg. - UV Index
6 - Air QualityTBA
- Sunrise
06:38 AM - Sunset
05:31 PM - Moonrise
09:08 AM - Moonset
07:24 PM - Moon Phase
Waxing Crescent - Hourly
This 10-Day weather forecast is relevant for ZIP codes from 34952 through 34988, accurately covering all areas within Port Saint Lucie, FL.
Currently
 |
78°F |
30.02 inHg.
Barometer 83%
Humidity E 28.1 mph Wind |
| Light Rain | ||
National Outlook
Strong Storms and Heavy Rain Hit Great Plains and Florida - 11-02 to 11-04
Mon Nov 2nd 2026, 6:13am PST
Read
Wet and Cool Weather Ahead for Both Coasts 11-05 to 11-09
Extended Forecast
Mon Nov 2nd 2026, 6:16am PST
Read
Mon Nov 2nd 2026, 6:16am PST
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