10-day forecast for Sinai, MS: 73° to 106°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
106°
Best day: Tuesday, August 18
93°
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1096° / 75°0
Morning80°feels 80°
Afternoon95°feels 99°
Evening84°feels 89°
Overnight77°feels 78°
96 °
Sinai, Monday, 10 August
Light rain. High 96°, low 75°.
Pressure30.12 inHg
Wind3.4 mph S
Humidity45%
Visibility6.2 mi
Dew point70°
Tue, 11100° / 76°0
Morning80°feels 84°
Afternoon99°feels 102°
Evening88°feels 89°
Overnight80°feels 80°
100 °
Sinai, Tuesday, 11 August
Clear. High 100°, low 76°.
Pressure30.09 inHg
Wind5.7 mph SW
Humidity44%
Visibility6.2 mi
Dew point69°
Wed, 12101° / 76°0
Morning80°feels 84°
Afternoon99°feels 104°
Evening89°feels 91°
Overnight80°feels 80°
101 °
Sinai, Wednesday, 12 August
Clear. High 101°, low 76°.
Pressure30.03 inHg
Wind6.2 mph SW
Humidity43%
Visibility6.2 mi
Dew point69°
Thu, 13101° / 78°0
Morning81°feels 85°
Afternoon97°feels 101°
Evening94°feels 96°
Overnight81°feels 85°
101 °
Sinai, Thursday, 13 August
Mostly clear. High 101°, low 78°.
Pressure30.00 inHg
Wind7.9 mph W
Humidity37%
Visibility—
Dew point64°
Fri, 14102° / 75°0
Morning82°feels 83°
Afternoon98°feels 98°
Evening93°feels 92°
Overnight83°feels 82°
102 °
Sinai, Friday, 14 August
Clear. High 102°, low 75°.
Pressure30.09 inHg
Wind7.8 mph SW
Humidity29%
Visibility—
Dew point58°
Sat, 15104° / 75°0
Morning83°feels 85°
Afternoon99°feels 103°
Evening92°feels 93°
Overnight86°feels 88°
104 °
Sinai, Saturday, 15 August
Clear. High 104°, low 75°.
Pressure30.15 inHg
Wind7.1 mph S
Humidity33%
Visibility—
Dew point63°
Sun, 16105° / 77°0
Morning84°feels 85°
Afternoon101°feels 103°
Evening94°feels 96°
Overnight85°feels 87°
105 °
Sinai, Sunday, 16 August
Partly cloudy. High 105°, low 77°.
Pressure30.12 inHg
Wind7 mph S
Humidity28%
Visibility—
Dew point60°
Mon, 17105° / 78°0
Morning85°feels 87°
Afternoon102°feels 106°
Evening94°feels 98°
Overnight85°feels 88°
105 °
Sinai, Monday, 17 August
Overcast. High 105°, low 78°.
Pressure30.03 inHg
Wind6.9 mph W
Humidity30%
Visibility—
Dew point63°
Tue, 18106° / 80°0
Morning86°feels 87°
Afternoon102°feels 107°
Evening98°feels 101°
Overnight87°feels 89°
106 °
Sinai, Tuesday, 18 August
Clear. High 106°, low 80°.
Pressure29.97 inHg
Wind8.6 mph W
Humidity31%
Visibility—
Dew point63°
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, MS 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.