As of 02:00 CDT

Weather in McIllwain, TN

69°Current weather

McIllwain, Sunday, 9 August, 02:00

Overcast. Feels like 70°. High 86°, low 69°.

Pressure30.03 inHg
Wind3.1 mph S
Humidity96%
Visibility6.2 mi
Dew point68°

10-day forecast for McIllwain, TN: 69° to 104°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

104°
Best day: Sunday, August 16
95° · 0.15 in
Worst day: Thursday, August 13

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

Mon, 1092° / 74°0Clear
MorningClear81°feels 86°
AfternoonClear88°feels 88°
EveningClear81°feels 84°
OvernightClear74°feels 75°
92 °Clear

McIllwain, Monday, 10 August

Clear. High 92°, low 74°.

Pressure30.06 inHg
Wind6.9 mph SW
Humidity47%
Visibility6.2 mi
Dew point70°
Tue, 1197° / 74°0Partly cloudy
MorningOvercast78°feels 79°
AfternoonMostly clear97°feels 102°
EveningClear81°feels 85°
OvernightClear74°feels 75°
97 °Partly cloudy

McIllwain, Tuesday, 11 August

Partly cloudy. High 97°, low 74°.

Pressure30.00 inHg
Wind9.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point70°
Wed, 1297° / 74°0.04Light rain
MorningOvercast79°feels 79°
AfternoonMostly clear97°feels 102°
EveningLight rain83°feels 88°
OvernightClear77°feels 78°
97 °Light rain

McIllwain, Wednesday, 12 August

Light rain. High 97°, low 74°.

Pressure29.91 inHg
Wind10.9 mph SW
Humidity45%
Visibility6.2 mi
Dew point70°
Thu, 1395° / 72°0.15Light rain
MorningLight rain78°feels 81°
AfternoonLight rain93°feels 99°
EveningLight rain86°feels 92°
OvernightOvercast72°feels 74°
95 °Light rain

McIllwain, Thursday, 13 August

Light rain. High 95°, low 72°.

Pressure29.91 inHg
Wind8 mph W
Humidity43%
Visibility
Dew point66°
Fri, 1498° / 74°0.04Light rain
MorningLight rain80°feels 83°
AfternoonLight rain95°feels 100°
EveningLight rain86°feels 92°
OvernightLight rain80°feels 82°
98 °Light rain

McIllwain, Friday, 14 August

Light rain. High 98°, low 74°.

Pressure30.00 inHg
Wind9.5 mph W
Humidity37%
Visibility
Dew point64°
Sat, 1599° / 75°0Mostly clear
MorningMostly clear81°feels 82°
AfternoonMostly clear96°feels 98°
EveningMostly clear88°feels 94°
OvernightMostly clear80°feels 83°
99 °Mostly clear

McIllwain, Saturday, 15 August

Mostly clear. High 99°, low 75°.

Pressure30.09 inHg
Wind5.5 mph W
Humidity32%
Visibility
Dew point60°
Sun, 16104° / 76°0Partly cloudy
MorningPartly cloudy83°feels 85°
AfternoonPartly cloudy99°feels 103°
EveningPartly cloudy89°feels 93°
OvernightPartly cloudy83°feels 84°
104 °Partly cloudy

McIllwain, Sunday, 16 August

Partly cloudy. High 104°, low 76°.

Pressure30.03 inHg
Wind8.7 mph W
Humidity31%
Visibility
Dew point62°
Mon, 1797° / 76°0Overcast
MorningOvercast82°feels 85°
AfternoonOvercast94°feels 102°
EveningOvercast85°feels 93°
OvernightOvercast79°feels 79°
97 °Overcast

McIllwain, Monday, 17 August

Overcast. High 97°, low 76°.

Pressure30.00 inHg
Wind6.9 mph N
Humidity46%
Visibility
Dew point69°
Tue, 1897° / 75°0.03Light rain
MorningLight rain81°feels 84°
AfternoonLight rain94°feels 101°
EveningLight rain86°feels 93°
OvernightLight rain78°feels 78°
97 °Light rain

McIllwain, Tuesday, 18 August

Light rain. High 97°, low 75°.

Pressure29.97 inHg
Wind5.9 mph N
Humidity44%
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 McIllwain, 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.