As of 10:38 CDT

Weather in Saint Marys, TN

80°Current weather

Saint Marys, Sunday, 9 August, 10:38

Overcast. Feels like 80°. High 83°, low 70°.

Pressure30.15 inHg
Wind1 mph E
Humidity100%
Visibility6.2 mi
Dew point80°

10-day forecast for Saint Marys, TN: 70° to 99°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

99°
Best day: Sunday, August 16
90° · 0.3 in
Worst day: Monday, August 10

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1090° / 71°0.3Rain
MorningOvercast78°feels 79°
AfternoonClear89°feels 93°
EveningOvercast74°feels 75°
OvernightOvercast74°feels 75°
90 °Rain

Saint Marys, Monday, 10 August

Rain. High 90°, low 71°.

Pressure30.12 inHg
Wind6.6 mph SW
Humidity62%
Visibility6.2 mi
Dew point72°
Tue, 1193° / 72°0.05Light rain
MorningLight rain75°feels 76°
AfternoonClear92°feels 98°
EveningMostly clear78°feels 79°
OvernightClear74°feels 75°
93 °Light rain

Saint Marys, Tuesday, 11 August

Light rain. High 93°, low 72°.

Pressure30.06 inHg
Wind7.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point73°
Wed, 1292° / 71°0.25Rain
MorningClear77°feels 79°
AfternoonOvercast93°feels 99°
EveningHeavy rain71°feels 71°
OvernightClear74°feels 75°
92 °Rain

Saint Marys, Wednesday, 12 August

Rain. High 92°, low 71°.

Pressure29.97 inHg
Wind11.5 mph W
Humidity54%
Visibility6.2 mi
Dew point71°
Thu, 1392° / 72°0.11Light rain
MorningLight rain75°feels 76°
AfternoonLight rain88°feels 96°
EveningLight rain82°feels 90°
OvernightLight rain71°feels 73°
92 °Light rain

Saint Marys, Thursday, 13 August

Light rain. High 92°, low 72°.

Pressure29.97 inHg
Wind8.1 mph SE
Humidity57%
Visibility
Dew point70°
Fri, 1495° / 75°0.01Light rain
MorningLight rain80°feels 83°
AfternoonLight rain92°feels 98°
EveningLight rain86°feels 92°
OvernightLight rain81°feels 84°
95 °Light rain

Saint Marys, Friday, 14 August

Light rain. High 95°, low 75°.

Pressure30.06 inHg
Wind9.7 mph W
Humidity48%
Visibility
Dew point68°
Sat, 1596° / 75°0Partly cloudy
MorningPartly cloudy80°feels 82°
AfternoonPartly cloudy93°feels 97°
EveningPartly cloudy85°feels 91°
OvernightPartly cloudy80°feels 82°
96 °Partly cloudy

Saint Marys, Saturday, 15 August

Partly cloudy. High 96°, low 75°.

Pressure30.15 inHg
Wind7.7 mph W
Humidity41%
Visibility
Dew point64°
Sun, 1699° / 76°0Partly cloudy
MorningPartly cloudy82°feels 83°
AfternoonPartly cloudy94°feels 100°
EveningPartly cloudy87°feels 92°
OvernightPartly cloudy82°feels 83°
99 °Partly cloudy

Saint Marys, Sunday, 16 August

Partly cloudy. High 99°, low 76°.

Pressure30.09 inHg
Wind7 mph SE
Humidity40%
Visibility
Dew point65°
Mon, 1798° / 75°0Clear
MorningClear81°feels 83°
AfternoonClear94°feels 99°
EveningClear85°feels 93°
OvernightClear78°feels 78°
98 °Clear

Saint Marys, Monday, 17 August

Clear. High 98°, low 75°.

Pressure29.97 inHg
Wind10.5 mph NE
Humidity38%
Visibility
Dew point64°
Tue, 1890° / 73°0Overcast
MorningOvercast79°feels 82°
AfternoonOvercast89°feels 96°
EveningOvercast84°feels 91°
OvernightOvercast80°feels 83°
90 °Overcast

Saint Marys, Tuesday, 18 August

Overcast. High 90°, low 73°.

Pressure29.94 inHg
Wind8.7 mph S
Humidity54%
Visibility
Dew point69°

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 Saint Marys, TN 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.