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As of 15:30 CDT

Weather in Castalian Springs, TN

90°Current weather

Castalian Springs, Sunday, 9 August, 15:30

Overcast. Feels like 102°. High 90°, low 70°.

Pressure30.03 inHg
Wind1 mph S
Humidity69%
Visibility6.2 mi
Dew point78°

10-day forecast for Castalian Springs, TN: 70° to 100°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

100°
Best day: Tuesday, August 18
91° · 0.07 in
Worst day: Thursday, August 13

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

Mon, 1094° / 71°0Clear
MorningClear79°feels 79°
AfternoonClear94°feels 101°
EveningClear76°feels 77°
OvernightClear72°feels 73°
94 °Clear

Castalian Springs, Monday, 10 August

Clear. High 94°, low 71°.

Pressure30.09 inHg
Wind7.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point71°
Tue, 1194° / 71°0.01Light rain
MorningClear78°feels 79°
AfternoonOvercast94°feels 101°
EveningClear78°feels 79°
OvernightClear73°feels 74°
94 °Light rain

Castalian Springs, Tuesday, 11 August

Light rain. High 94°, low 71°.

Pressure30.03 inHg
Wind9.2 mph SW
Humidity53%
Visibility6.2 mi
Dew point71°
Wed, 1293° / 73°0.04Light rain
MorningClear79°feels 80°
AfternoonOvercast93°feels 100°
EveningMostly clear75°feels 76°
OvernightClear74°feels 76°
93 °Light rain

Castalian Springs, Wednesday, 12 August

Light rain. High 93°, low 73°.

Pressure29.91 inHg
Wind12.4 mph W
Humidity49%
Visibility6.2 mi
Dew point70°
Thu, 1391° / 72°0.07Light rain
MorningOvercast76°feels 77°
AfternoonOvercast92°feels 99°
EveningLight rain83°feels 89°
OvernightOvercast74°feels 75°
91 °Light rain

Castalian Springs, Thursday, 13 August

Light rain. High 91°, low 72°.

Pressure29.97 inHg
Wind5.4 mph W
Humidity60%
Visibility6.2 mi
Dew point72°
Fri, 1496° / 74°0Overcast
MorningOvercast80°feels 83°
AfternoonOvercast93°feels 101°
EveningOvercast87°feels 95°
OvernightOvercast80°feels 84°
96 °Overcast

Castalian Springs, Friday, 14 August

Overcast. High 96°, low 74°.

Pressure30.03 inHg
Wind8.1 mph SW
Humidity46%
Visibility—
Dew point68°
Sat, 1597° / 77°0Clear
MorningClear83°feels 84°
AfternoonClear94°feels 98°
EveningClear86°feels 92°
OvernightClear80°feels 82°
97 °Clear

Castalian Springs, Saturday, 15 August

Clear. High 97°, low 77°.

Pressure30.09 inHg
Wind7.5 mph SW
Humidity37%
Visibility—
Dew point63°
Sun, 1698° / 76°0Clear
MorningClear82°feels 83°
AfternoonClear95°feels 99°
EveningClear86°feels 92°
OvernightClear80°feels 82°
98 °Clear

Castalian Springs, Sunday, 16 August

Clear. High 98°, low 76°.

Pressure30.03 inHg
Wind10.1 mph W
Humidity36%
Visibility—
Dew point63°
Mon, 1798° / 75°0Partly cloudy
MorningPartly cloudy81°feels 83°
AfternoonPartly cloudy95°feels 100°
EveningPartly cloudy87°feels 97°
OvernightPartly cloudy81°feels 86°
98 °Partly cloudy

Castalian Springs, Monday, 17 August

Partly cloudy. High 98°, low 75°.

Pressure29.97 inHg
Wind5.4 mph S
Humidity40%
Visibility—
Dew point65°
Tue, 18100° / 77°0Clear
MorningClear83°feels 85°
AfternoonClear97°feels 103°
EveningClear89°feels 96°
OvernightClear83°feels 85°
100 °Clear

Castalian Springs, Tuesday, 18 August

Clear. High 100°, low 77°.

Pressure30.00 inHg
Wind8 mph W
Humidity38%
Visibility—
Dew point65°

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 Castalian Springs, 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.