As of 09:56 CDT

Weather in Harwell, TN

61°Current weather

Harwell, Thursday, 22 October, 09:56

Clear. Feels like 60°. High 76°, low 44°.

Pressure30.21 inHg
Wind5.7 mph NW
Humidity59%
Visibility6.2 mi
Dew point47°

10-day forecast for Harwell, TN: 44° to 76°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Thursday, October 22
74°
Worst day: Saturday, October 31

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

Fri, 2375° / 44°0Clear
MorningClear51°feels 49°
AfternoonClear74°feels 73°
EveningClear53°feels 51°
OvernightClear50°feels 47°
75 °Clear

Harwell, Friday, 23 October

Clear. High 75°, low 44°.

Pressure30.24 inHg
Wind4.7 mph E
Humidity37%
Visibility6.2 mi
Dew point42°
Sat, 2472° / 45°0Clear
MorningClear54°feels 52°
AfternoonClear72°feels 70°
EveningOvercast62°feels 61°
OvernightClear53°feels 51°
72 °Clear

Harwell, Saturday, 24 October

Clear. High 72°, low 45°.

Pressure30.39 inHg
Wind7 mph S
Humidity40%
Visibility6.2 mi
Dew point43°
Sun, 2573° / 49°0Clear
MorningClear53°feels 51°
AfternoonClear72°feels 70°
EveningClear61°feels 60°
OvernightClear54°feels 52°
73 °Clear

Harwell, Sunday, 25 October

Clear. High 73°, low 49°.

Pressure30.42 inHg
Wind3.1 mph SE
Humidity41%
Visibility6.2 mi
Dew point44°
Mon, 2672° / 50°0Overcast
MorningOvercast54°feels 53°
AfternoonOvercast69°feels 68°
EveningOvercast62°feels 61°
OvernightClear53°feels 52°
72 °Overcast

Harwell, Monday, 26 October

Overcast. High 72°, low 50°.

Pressure30.33 inHg
Wind4.6 mph SE
Humidity44%
Visibility—
Dew point45°
Tue, 2774° / 50°0Overcast
MorningOvercast57°feels 55°
AfternoonOvercast71°feels 70°
EveningOvercast63°feels 62°
OvernightOvercast57°feels 56°
74 °Overcast

Harwell, Tuesday, 27 October

Overcast. High 74°, low 50°.

Pressure30.24 inHg
Wind4.2 mph S
Humidity37%
Visibility—
Dew point42°
Wed, 2875° / 52°0Clear
MorningClear59°feels 58°
AfternoonClear73°feels 72°
EveningClear62°feels 61°
OvernightClear58°feels 56°
75 °Clear

Harwell, Wednesday, 28 October

Clear. High 75°, low 52°.

Pressure30.18 inHg
Wind5.3 mph S
Humidity36%
Visibility—
Dew point44°
Thu, 2975° / 53°0Overcast
MorningOvercast59°feels 57°
AfternoonOvercast72°feels 71°
EveningOvercast63°feels 62°
OvernightOvercast59°feels 57°
75 °Overcast

Harwell, Thursday, 29 October

Overcast. High 75°, low 53°.

Pressure30.18 inHg
Wind8.1 mph S
Humidity34%
Visibility—
Dew point41°
Fri, 3075° / 55°0Overcast
MorningOvercast61°feels 59°
AfternoonOvercast73°feels 73°
EveningOvercast63°feels 62°
OvernightOvercast59°feels 58°
75 °Overcast

Harwell, Friday, 30 October

Overcast. High 75°, low 55°.

Pressure30.15 inHg
Wind6.9 mph NE
Humidity42%
Visibility—
Dew point48°
Sat, 3174° / 57°0.02Light rain
MorningLight rain62°feels 61°
AfternoonLight rain73°feels 71°
EveningLight rain66°feels 65°
OvernightLight rain61°feels 60°
74 °Light rain

Harwell, Saturday, 31 October

Light rain. High 74°, low 57°.

Pressure30.12 inHg
Wind14.5 mph SE
Humidity39%
Visibility—
Dew point45°

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.