10-day forecast for St. James City, FL: 76° to 89°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Monday, August 10
88° · 0.29 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1089° / 76°0.02
Morning80°feels 84°
Afternoon89°feels 100°
Evening83°feels 89°
Overnight82°feels 86°
89 °
St. James City, Monday, 10 August
Light rain. High 89°, low 76°.
Pressure30.15 inHg
Wind6.9 mph S
Humidity66%
Visibility6.2 mi
Dew point74°
Tue, 1187° / 79°0.04
Morning83°feels 90°
Afternoon87°feels 94°
Evening86°feels 95°
Overnight81°feels 86°
87 °
St. James City, Tuesday, 11 August
Light rain. High 87°, low 79°.
Pressure30.15 inHg
Wind1.9 mph S
Humidity62%
Visibility6.2 mi
Dew point72°
Wed, 1287° / 84°0.01
Morning84°feels 91°
Afternoon86°feels 94°
Evening86°feels 95°
Overnight85°feels 93°
87 °
St. James City, Wednesday, 12 August
Light rain. High 87°, low 84°.
Pressure30.06 inHg
Wind5.8 mph W
Humidity66%
Visibility6.2 mi
Dew point73°
Thu, 1386° / 83°0.02
Morning83°feels 89°
Afternoon86°feels 94°
Evening86°feels 93°
Overnight85°feels 92°
86 °
St. James City, Thursday, 13 August
Light rain. High 86°, low 83°.
Pressure30.09 inHg
Wind5.3 mph W
Humidity65%
Visibility6.2 mi
Dew point73°
Fri, 1486° / 83°0.05
Morning84°feels 91°
Afternoon86°feels 94°
Evening86°feels 94°
Overnight85°feels 94°
86 °
St. James City, Friday, 14 August
Light rain. High 86°, low 83°.
Pressure30.15 inHg
Wind12.6 mph NW
Humidity68%
Visibility—
Dew point74°
Sat, 1587° / 83°0.15
Morning84°feels 91°
Afternoon87°feels 95°
Evening86°feels 94°
Overnight85°feels 93°
87 °
St. James City, Saturday, 15 August
Light rain. High 87°, low 83°.
Pressure30.15 inHg
Wind12.8 mph SE
Humidity64%
Visibility—
Dew point73°
Sun, 1687° / 84°0.04
Morning85°feels 92°
Afternoon86°feels 94°
Evening85°feels 94°
Overnight85°feels 93°
87 °
St. James City, Sunday, 16 August
Light rain. High 87°, low 84°.
Pressure30.12 inHg
Wind15.7 mph NW
Humidity64%
Visibility—
Dew point73°
Mon, 1788° / 83°0.29
Morning84°feels 91°
Afternoon87°feels 96°
Evening85°feels 94°
Overnight85°feels 93°
88 °
St. James City, Monday, 17 August
Rain. High 88°, low 83°.
Pressure30.03 inHg
Wind9.5 mph W
Humidity64%
Visibility—
Dew point73°
Tue, 1887° / 84°0.11
Morning85°feels 93°
Afternoon86°feels 96°
Evening86°feels 96°
Overnight85°feels 94°
87 °
St. James City, Tuesday, 18 August
Light rain. High 87°, low 84°.
Pressure30.00 inHg
Wind11.5 mph SW
Humidity70%
Visibility—
Dew point75°
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 St. James City, 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.