Pinellas County, FL Weather Forecast | 5 Day
Updated: Fri Sep 18th 2026 6:15 PM EDT
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Sunny
Fri 9-18-26
Sunny with a high of 90°F and a low of 78°F. Rainfall expected to have a 57% chance with an estimated 0.04in. Wind will be moderate, blowing around 15mph on average and gusts of 17.9mph at 11 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 65% at 11 PM and 56% being its lowest at 7 PM. Barometric pressure is its highest of 30inHg at 10 PM, a lowest point of 29.96inHg at 7 PM with an avg 29.99inHg.
- HI: 90°F
- LO: 78°F
- Rainfall: 57% | est. 0.04in
- Snowfall: 0%
- Wind
14.5 mph - Humidity
64% avg. - UV Index
8.9 - Air QualityGood
- Sunrise
07:17 AM - Sunset
07:32 PM - Moonrise
02:44 PM - Moonset
12:00 AM - Moon Phase
First Quarter
Sunny
Weather Tomorrow, Sat 9-19-26
Sunny with a high of 88°F and a low of 79°F. Rainfall expected to have a 63% chance with an estimated 0.21in. Wind will be moderate, blowing around 16mph on average and gusts of 19mph at 5 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 79% at 7 AM and 53% being its lowest at 2 PM. Barometric pressure is its highest of 29.99inHg at 12 AM, a lowest point of 29.88inHg at 7 PM with an avg 29.95inHg.
- HI: 88°F
- LO: 79°F
- Rainfall: 63% | est. 0.21in
- Snowfall: 0%
- Wind
15.9 mph - Humidity
66% avg. - UV Index
8.8 - Air QualityGood
- Sunrise
07:17 AM - Sunset
07:31 PM - Moonrise
03:32 PM - Moonset
12:54 AM - Moon Phase
First Quarter
Partly Cloudy
Sun 9-20-26
Partly Cloudy with a high of 88°F and a low of 81°F. Rainfall expected to have a 57% chance with an estimated 0.05in. Wind will be moderate, blowing around 13mph on average and gusts of 18.3mph at 5 PM. The humidity will be on the higher side, averaging about 62%, the maximum being 72% at 5 AM and 50% being its lowest at 2 PM. Barometric pressure is its highest of 29.96inHg at 11 AM, a lowest point of 29.87inHg at 7 PM with an avg 29.91inHg.
- HI: 88°F
- LO: 81°F
- Rainfall: 57% | est. 0.05in
- Snowfall: 0%
- Wind
13 mph - Humidity
62% avg. - UV Index
9 - Air QualityGood
- Sunrise
07:18 AM - Sunset
07:30 PM - Moonrise
04:14 PM - Moonset
01:50 AM - Moon Phase
Waxing Gibbous
Overcast
Mon 9-21-26
Overcast with a high of 88°F and a low of 80°F. Rainfall expected to have a 71% chance with an estimated 0.24in. Wind will be moderate, blowing around 13mph on average and gusts of 20.8mph at 5 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 76% at 7 AM and 51% being its lowest at 2 PM. Barometric pressure is its highest of 29.94inHg at 11 AM, a lowest point of 29.85inHg at 5 PM with an avg 29.89inHg.
- HI: 88°F
- LO: 80°F
- Rainfall: 71% | est. 0.24in
- Snowfall: 0%
- Wind
12.3 mph - Humidity
65% avg. - UV Index
9 - Air QualityGood
- Sunrise
07:18 AM - Sunset
07:28 PM - Moonrise
04:51 PM - Moonset
02:46 AM - Moon Phase
Waxing Gibbous
Partly Cloudy
Tue 9-22-26
Partly Cloudy with a high of 88°F and a low of 83°F. Rainfall expected to have a 68% chance with an estimated 0.38in. Wind will be moderate, blowing around 12mph on average and gusts of 18.6mph at 5 PM. The humidity will be on the higher side, averaging about 62%, the maximum being 68% at 3 AM and 54% being its lowest at 3 PM. Barometric pressure is its highest of 29.95inHg at 11 PM, a lowest point of 29.87inHg at 12 AM with an avg 29.91inHg.
- HI: 88°F
- LO: 83°F
- Rainfall: 68% | est. 0.38in
- Snowfall: 0%
- Wind
11.6 mph - Humidity
62% avg. - UV Index
8 - Air QualityGood
- Sunrise
07:19 AM - Sunset
07:27 PM - Moonrise
05:24 PM - Moonset
03:42 AM - Moon Phase
Waxing Gibbous
Sunny
Wed 9-23-26
Sunny with a high of 88°F and a low of 81°F. Rainfall expected to have a 67% chance with an estimated 0.38in. Wind will be moderate, blowing around 13mph on average and gusts of 21.7mph at 5 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 71% at 8 AM and 55% being its lowest at 2 PM. Barometric pressure is its highest of 30inHg at 11 AM, a lowest point of 29.93inHg at 5 AM with an avg 29.97inHg.
- HI: 88°F
- LO: 81°F
- Rainfall: 67% | est. 0.38in
- Snowfall: 0%
- Wind
12.1 mph - Humidity
64% avg. - UV Index
8 - Air QualityTBA
- Sunrise
07:19 AM - Sunset
07:26 PM - Moonrise
05:54 PM - Moonset
04:36 AM - Moon Phase
Waxing Gibbous
Currently
 |
90°F |
29.95 inHg.
Barometer 53%
Humidity E 10.8 mph Wind |
| Light Rain Shower | ||
National Outlook
Heavy Rain in North-Central U.S. & Scorching Heat in South-Central U.S. - 09-18 to 09-20
Fri Sep 18th 2026, 5:45am PDT
Read
Wet Weather with Possible Flood Concerns in the Southern Regions 09-21 to 09-25
Extended Forecast
Fri Sep 18th 2026, 5:56am PDT
Read
Fri Sep 18th 2026, 5:56am PDT
5 Day Forecast Nearby
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