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As of 16:55 CDT

Weather in Harwell, TN

76°Current weather

Harwell, Thursday, 29 October, 16:55

Overcast. Feels like 75°. High 77°, low 47°.

Pressure30.18 inHg
Wind1.8 mph SE
Humidity46%
Visibility6.2 mi
Dew point54°

10-day forecast for Harwell, TN: 44° to 80°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

80°
Best day: Friday, October 30
60° · 1.05 in
Worst day: Sunday, November 1

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

Fri, 3080° / 46°0Clear
MorningOvercast53°feels 52°
AfternoonPartly cloudy79°feels 79°
EveningOvercast60°feels 58°
OvernightOvercast49°feels 49°
80 °Clear

Harwell, Friday, 30 October

Clear. High 80°, low 46°.

Pressure30.24 inHg
Wind4.8 mph E
Humidity45%
Visibility6.2 mi
Dew point52°
Sat, 3171° / 52°0.01Light rain
MorningOvercast63°feels 63°
AfternoonOvercast70°feels 69°
EveningOvercast62°feels 61°
OvernightOvercast55°feels 53°
71 °Light rain

Harwell, Saturday, 31 October

Light rain. High 71°, low 52°.

Pressure30.30 inHg
Wind8.9 mph SE
Humidity57%
Visibility6.2 mi
Dew point53°
Sun, 0160° / 54°1.05Heavy rain
MorningOvercast55°feels 55°
AfternoonLight rain60°feels 60°
EveningOvercast58°feels 58°
OvernightLight rain58°feels 57°
60 °Heavy rain

Harwell, Sunday, 1 November

Heavy rain. High 60°, low 54°.

Pressure30.33 inHg
Wind10.3 mph SE
Humidity86%
Visibility5.4 mi
Dew point53°
Mon, 0271° / 57°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast71°feels 70°
EveningOvercast65°feels 65°
OvernightOvercast59°feels 58°
71 °Overcast

Harwell, Monday, 2 November

Overcast. High 71°, low 57°.

Pressure30.21 inHg
Wind10 mph SE
Humidity63%
Visibility6.2 mi
Dew point55°
Tue, 0373° / 59°0Partly cloudy
MorningPartly cloudy63°feels 63°
AfternoonPartly cloudy71°feels 71°
EveningPartly cloudy67°feels 67°
OvernightPartly cloudy65°feels 64°
73 °Partly cloudy

Harwell, Tuesday, 3 November

Partly cloudy. High 73°, low 59°.

Pressure30.03 inHg
Wind14.2 mph SE
Humidity62%
Visibility—
Dew point56°
Wed, 0464° / 61°0.41Rain
MorningRain63°feels 63°
AfternoonRain64°feels 64°
EveningRain62°feels 63°
OvernightRain61°feels 61°
64 °Rain

Harwell, Wednesday, 4 November

Rain. High 64°, low 61°.

Pressure29.74 inHg
Wind14.4 mph SE
Humidity90%
Visibility—
Dew point61°
Thu, 0568° / 56°0.04Light rain
MorningLight rain62°feels 63°
AfternoonLight rain66°feels 66°
EveningLight rain58°feels 57°
OvernightLight rain57°feels 56°
68 °Light rain

Harwell, Thursday, 5 November

Light rain. High 68°, low 56°.

Pressure29.62 inHg
Wind11.9 mph NW
Humidity74%
Visibility—
Dew point58°
Fri, 0664° / 47°0Partly cloudy
MorningPartly cloudy52°feels 49°
AfternoonPartly cloudy62°feels 60°
EveningPartly cloudy53°feels 51°
OvernightPartly cloudy49°feels 46°
64 °Partly cloudy

Harwell, Friday, 6 November

Partly cloudy. High 64°, low 47°.

Pressure30.00 inHg
Wind12.7 mph NE
Humidity46%
Visibility—
Dew point40°
Sat, 0769° / 44°0Clear
MorningClear51°feels 49°
AfternoonClear65°feels 64°
EveningClear58°feels 57°
OvernightClear54°feels 53°
69 °Clear

Harwell, Saturday, 7 November

Clear. High 69°, low 44°.

Pressure30.12 inHg
Wind8.5 mph SE
Humidity53%
Visibility—
Dew point46°

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 Harwell, 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.