Treasure Island, FL Weather & Climate Normals
What a normal year in Treasure Island actually looks like
On the 30-year record NOAA keeps for Treasure Island, FL, the comfort score comes out to 62/100, mild with real seasons: A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. Only 6 months a year land in the 55–75°F range this site treats as mild.
How much Treasure Island's weather actually swings
Average temperatures in Treasure Island run from 62°F in Jan up to 84°F in Jul, a 21.8°F seasonal swing, a middling gap by national standards.
Treasure Island, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 70°F | 54°F | 2.97in | 0in |
| Feb | 73°F | 57°F | 2.17in | 0in |
| Mar | 77°F | 61°F | 2.86in | 0in |
| Apr | 82°F | 66°F | 2.6in | 0in |
| May | 87°F | 72°F | 2.54in | 0in |
| Jun | 90°F | 76°F | 7.18in | 0in |
| Jul | 91°F | 77°F | 8.35in | 0in |
| Aug | 91°F | 77°F | 9.33in | 0in |
| Sep | 89°F | 76°F | 7.51in | 0in |
| Oct | 84°F | 70°F | 2.52in | 0in |
| Nov | 77°F | 63°F | 1.61in | 0in |
| Dec | 72°F | 58°F | 2.84in | 0in |
If you're timing a visit, Jan, Feb, Mar, Apr, Nov, and Dec are Treasure Island's mildest stretch; if you're moving there, you should plan around Jul's heat instead.
How wet Treasure Island actually gets
Over a typical year, Treasure Island sees about 52.48in of precipitation a year across roughly 101 days with measurable rain or snow, with 0in of snow a year.
Treasure Island against the rest of the country
Out of 4876 cities scored here, Treasure Island comes in at 456; within FL alone it ranks 139 of 229. Population is about 6,524.
Checking the actual forecast
These figures come from St Petersburg, FL US, the NOAA station 8.7 miles from Treasure Island, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated