10-day forecast for Sinai, FL: 73° to 103°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
97°
Best day: Wednesday, August 12
93° · 0.25 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 74°0.01
Morning83°feels 92°
Afternoon94°feels 96°
Evening83°feels 85°
Overnight75°feels 77°
94 °
Sinai, Monday, 10 August
Light rain. High 94°, low 74°.
Pressure30.15 inHg
Wind4.9 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Tue, 1197° / 75°0
Morning82°feels 87°
Afternoon96°feels 101°
Evening85°feels 88°
Overnight77°feels 78°
97 °
Sinai, Tuesday, 11 August
Partly cloudy. High 97°, low 75°.
Pressure30.12 inHg
Wind5.3 mph W
Humidity45%
Visibility6.2 mi
Dew point69°
Wed, 1297° / 77°0
Morning83°feels 90°
Afternoon97°feels 103°
Evening84°feels 89°
Overnight78°feels 79°
97 °
Sinai, Wednesday, 12 August
Clear. High 97°, low 77°.
Pressure30.03 inHg
Wind7.3 mph W
Humidity47%
Visibility6.2 mi
Dew point71°
Thu, 1397° / 78°0.02
Morning83°feels 90°
Afternoon95°feels 102°
Evening87°feels 92°
Overnight78°feels 80°
97 °
Sinai, Thursday, 13 August
Light rain. High 97°, low 78°.
Pressure30.03 inHg
Wind12.7 mph SW
Humidity42%
Visibility—
Dew point68°
Fri, 1497° / 77°0.06
Morning83°feels 86°
Afternoon95°feels 101°
Evening86°feels 92°
Overnight78°feels 79°
97 °
Sinai, Friday, 14 August
Light rain. High 97°, low 77°.
Pressure30.09 inHg
Wind6.8 mph W
Humidity42%
Visibility—
Dew point67°
Sat, 1598° / 77°0.04
Morning83°feels 86°
Afternoon95°feels 101°
Evening87°feels 95°
Overnight81°feels 85°
98 °
Sinai, Saturday, 15 August
Light rain. High 98°, low 77°.
Pressure30.15 inHg
Wind5.5 mph NW
Humidity41%
Visibility—
Dew point67°
Sun, 1699° / 77°0.16
Morning83°feels 87°
Afternoon94°feels 104°
Evening89°feels 97°
Overnight84°feels 90°
99 °
Sinai, Sunday, 16 August
Rain. High 99°, low 77°.
Pressure30.12 inHg
Wind6.6 mph E
Humidity48%
Visibility—
Dew point70°
Mon, 17101° / 77°0.03
Morning85°feels 87°
Afternoon98°feels 107°
Evening91°feels 99°
Overnight83°feels 88°
101 °
Sinai, Monday, 17 August
Light rain. High 101°, low 77°.
Pressure30.03 inHg
Wind7 mph NW
Humidity39%
Visibility—
Dew point68°
Tue, 18103° / 73°0.3
Morning86°feels 93°
Afternoon99°feels 107°
Evening89°feels 96°
Overnight75°feels 77°
103 °
Sinai, Tuesday, 18 August
Rain. High 103°, low 73°.
Pressure29.94 inHg
Wind11.9 mph SW
Humidity38%
Visibility—
Dew point68°
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 Sinai, 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.