10-day forecast for Treasure Island, FL: 77° to 90°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Saturday, August 15
89° · 0.11 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 77°0
Morning77°feels 78°
Afternoon89°feels 100°
Evening82°feels 84°
Overnight82°feels 86°
89 °
Treasure Island, Monday, 10 August
Light rain. High 89°, low 77°.
Pressure30.15 inHg
Wind7.3 mph SE
Humidity63%
Visibility6.2 mi
Dew point72°
Tue, 1190° / 78°0.06
Morning83°feels 89°
Afternoon88°feels 96°
Evening87°feels 96°
Overnight81°feels 85°
90 °
Treasure Island, Tuesday, 11 August
Light rain. High 90°, low 78°.
Pressure30.15 inHg
Wind3.8 mph SE
Humidity65%
Visibility6.2 mi
Dew point73°
Wed, 1288° / 85°0
Morning85°feels 92°
Afternoon88°feels 96°
Evening86°feels 93°
Overnight86°feels 93°
88 °
Treasure Island, Wednesday, 12 August
Light rain. High 88°, low 85°.
Pressure30.06 inHg
Wind6.1 mph NW
Humidity59%
Visibility6.2 mi
Dew point72°
Thu, 1388° / 84°0
Morning84°feels 90°
Afternoon87°feels 93°
Evening85°feels 91°
Overnight85°feels 91°
88 °
Treasure Island, Thursday, 13 August
Clear. High 88°, low 84°.
Pressure30.06 inHg
Wind12.3 mph W
Humidity58%
Visibility—
Dew point70°
Fri, 1489° / 84°0
Morning85°feels 91°
Afternoon88°feels 95°
Evening87°feels 93°
Overnight86°feels 91°
89 °
Treasure Island, Friday, 14 August
Partly cloudy. High 89°, low 84°.
Pressure30.15 inHg
Wind14.7 mph NW
Humidity58%
Visibility—
Dew point71°
Sat, 1590° / 83°0
Morning85°feels 90°
Afternoon88°feels 94°
Evening89°feels 98°
Overnight87°feels 95°
90 °
Treasure Island, Saturday, 15 August
Overcast. High 90°, low 83°.
Pressure30.15 inHg
Wind8.3 mph NW
Humidity56%
Visibility—
Dew point70°
Sun, 1689° / 85°0.08
Morning86°feels 95°
Afternoon89°feels 98°
Evening87°feels 96°
Overnight85°feels 93°
89 °
Treasure Island, Sunday, 16 August
Light rain. High 89°, low 85°.
Pressure30.12 inHg
Wind12 mph NE
Humidity62%
Visibility—
Dew point74°
Mon, 1789° / 83°0.11
Morning85°feels 90°
Afternoon88°feels 95°
Evening86°feels 95°
Overnight85°feels 95°
89 °
Treasure Island, Monday, 17 August
Light rain. High 89°, low 83°.
Pressure30.06 inHg
Wind10.8 mph NW
Humidity60%
Visibility—
Dew point72°
Tue, 1889° / 85°0.07
Morning86°feels 94°
Afternoon89°feels 98°
Evening87°feels 97°
Overnight86°feels 96°
89 °
Treasure Island, Tuesday, 18 August
Light rain. High 89°, low 85°.
Pressure30.00 inHg
Wind11.5 mph NW
Humidity61%
Visibility—
Dew point73°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Treasure Island, FL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.