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As of 04:46 CDT

Weather in Harwell, TN

39°Current weather

Harwell, Tuesday, 27 October, 04:46

Fog. Feels like 39°. High 74°, low 39°.

Pressure30.24 inHg
Wind0 mph N
Humidity100%
Visibility0.5 mi
Dew point39°

10-day forecast for Harwell, TN: 39° to 78°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Friday, October 30
66° · 1.2 in
Worst day: Wednesday, November 4

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

Wed, 2875° / 48°0Clear
MorningPartly cloudy55°feels 53°
AfternoonClear74°feels 73°
EveningClear59°feels 58°
OvernightOvercast51°feels 49°
75 °Clear

Harwell, Wednesday, 28 October

Clear. High 75°, low 48°.

Pressure30.27 inHg
Wind6.6 mph SE
Humidity41%
Visibility6.2 mi
Dew point46°
Thu, 2974° / 51°0Clear
MorningClear54°feels 53°
AfternoonClear74°feels 73°
EveningClear62°feels 61°
OvernightClear54°feels 53°
74 °Clear

Harwell, Thursday, 29 October

Clear. High 74°, low 51°.

Pressure30.24 inHg
Wind5.1 mph S
Humidity52%
Visibility6.2 mi
Dew point53°
Fri, 3078° / 51°0Clear
MorningPartly cloudy54°feels 53°
AfternoonPartly cloudy77°feels 76°
EveningOvercast66°feels 65°
OvernightClear56°feels 55°
78 °Clear

Harwell, Friday, 30 October

Clear. High 78°, low 51°.

Pressure30.24 inHg
Wind3.2 mph E
Humidity41%
Visibility6.2 mi
Dew point50°
Sat, 3175° / 61°0Overcast
MorningOvercast65°feels 64°
AfternoonOvercast72°feels 72°
EveningOvercast69°feels 68°
OvernightOvercast62°feels 61°
75 °Overcast

Harwell, Saturday, 31 October

Overcast. High 75°, low 61°.

Pressure30.18 inHg
Wind9.3 mph SE
Humidity49%
Visibility—
Dew point51°
Sun, 0165° / 59°0.85Rain
MorningRain60°feels 60°
AfternoonRain63°feels 63°
EveningRain62°feels 62°
OvernightRain61°feels 62°
65 °Rain

Harwell, Sunday, 1 November

Rain. High 65°, low 59°.

Pressure30.15 inHg
Wind11.4 mph SE
Humidity95%
Visibility—
Dew point61°
Mon, 0271° / 55°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast70°feels 69°
EveningOvercast62°feels 61°
OvernightOvercast60°feels 59°
71 °Overcast

Harwell, Monday, 2 November

Overcast. High 71°, low 55°.

Pressure29.85 inHg
Wind6.9 mph NW
Humidity54%
Visibility—
Dew point51°
Tue, 0373° / 59°0Overcast
MorningOvercast63°feels 62°
AfternoonOvercast71°feels 71°
EveningOvercast66°feels 65°
OvernightOvercast64°feels 63°
73 °Overcast

Harwell, Tuesday, 3 November

Overcast. High 73°, low 59°.

Pressure29.91 inHg
Wind6.6 mph E
Humidity47%
Visibility—
Dew point49°
Wed, 0466° / 61°1.2Heavy rain
MorningHeavy rain64°feels 64°
AfternoonHeavy rain65°feels 65°
EveningHeavy rain62°feels 63°
OvernightHeavy rain61°feels 61°
66 °Heavy rain

Harwell, Wednesday, 4 November

Heavy rain. High 66°, low 61°.

Pressure29.71 inHg
Wind20.4 mph SE
Humidity88%
Visibility—
Dew point62°
Thu, 0564° / 58°0.12Light rain
MorningLight rain60°feels 61°
AfternoonLight rain63°feels 63°
EveningLight rain59°feels 59°
OvernightLight rain58°feels 58°
64 °Light rain

Harwell, Thursday, 5 November

Light rain. High 64°, low 58°.

Pressure29.77 inHg
Wind8.5 mph W
Humidity80%
Visibility—
Dew point57°

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.