St. Petersburg, Florida · now
Mostly Clear
- Feels
- 82°
- High / Low
- 87° / 74°
- Wind
- 17 mph SE
- Humidity
- 84%
Tomorrow· Thursday88°/74°· Sunny
5° cooler than yesterday at this time
Current weather and 7-day forecast for St. Petersburg, Florida, sourced directly from the National Weather Service. Expect slight chance rain showers today. Today's high is 87° with a low near 74°.
What to wear today
Loose, light, and water nearby
87°F — wear breathable fabrics and stay hydrated.
Temperature · next 24 hours
Next 24 hours
-
8 AM
77°
12%
-
10 AM
81°
18%
-
12 PM
84°
21%
-
2 PM
86°
14%
-
4 PM
85°
10%
-
6 PM
83°
6%
-
8 PM
79°
0%
-
10 PM
77°
6%
-
12 AM
76°
4%
-
2 AM
75°
10%
-
4 AM
75°
5%
-
6 AM
74°
1%
Live radar
View full radar →7 days
- Today 5/13 Slight Chance Rain Showers 22% 87° · 74°
- Thu 5/14 Sunny 5% 88° · 74°
- Fri 5/15 Sunny 3% 91° · 75°
- Sat 5/16
Sunny then Slight Chance Showers And Thunderstorms 16% 92° · 75° - Sun 5/17 Mostly Sunny then Chance Showers And Thunderstorms 30% 91° · 75°
- Mon 5/18 Sunny then Chance Showers And Thunderstorms 45% 92° · 75°
- Tue 5/19 Sunny then Chance Showers And Thunderstorms 36% 92° · 75°
Extended outlook days 8–16
- Wed 5/20
Drizzle 34% 86° · 77° - Thu 5/21
Partly Cloudy 31% 89° · 76° - Fri 5/22 Drizzle 38% 88° · 77°
- Sat 5/23 Drizzle 32% 88° · 78°
- Sun 5/24
Cloudy 32% 91° · 77° - Mon 5/25 Partly Cloudy 35% 89° · 77°
- Tue 5/26 Cloudy 35% 89° · 76°
- Wed 5/27 Cloudy 32% 90° · 77°
- Thu 5/28 Drizzle 33% 91° · 76°
Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.
Best time to head outside
Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.
- RunTomorrow 6 AM
warm at 74°F · light wind (8 mph) · no rain expected · pollen high today — allergy sufferers, take note
Good82 / 100 - BikeTomorrow 6 AM
comfortable at 74°F · light wind (8 mph) · no rain expected · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Golf9 AM
comfortable at 79°F · calm wind · slight chance of rain (15%) · pollen high today — allergy sufferers, take note
Excellent100 / 100 - Picnic9 AM
comfortable at 79°F · calm wind · slight chance of rain (15%) · pollen high today — allergy sufferers, take note
Excellent100 / 100
Climate normals
What weather to expect in St. Petersburg
St. Petersburg in May typically averages 87° highs and 74° lows, with about 16 days of rain. The hottest stretch is July (average high 90°); the coldest is January (average low 51°). August is the wettest month on average.
| Month | Avg high | Avg low | Rainy days |
|---|---|---|---|
| Jan | 67° | 51° | 8 |
| Feb | 72° | 57° | 8 |
| Mar | 78° | 62° | 13 |
| Apr | 84° | 68° | 9 |
| May | 87° | 74° | 16 |
| Jun | 89° | 77° | 26 |
| Jul | 90° | 79° | 26 |
| Aug | 88° | 79° | 28 |
| Sep | 88° | 76° | 25 |
| Oct | 83° | 70° | 13 |
| Nov | 78° | 64° | 7 |
| Dec | 73° | 58° | 7 |
Normals derived from the past two years of observations via Open-Meteo's historical archive.
More for St. Petersburg
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