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As of 02:21 CDT

Weather in Harwell, TN

41°Current weather

Harwell, Monday, 26 October, 02:21

Fog. Feels like 41°. High 73°, low 41°.

Pressure30.39 inHg
Wind0 mph N
Humidity100%
Visibility6.0 mi
Dew point42°

10-day forecast for Harwell, TN: 41° to 76°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Friday, October 30
66° · 2.03 in
Worst day: Sunday, November 1

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

Tue, 2776° / 45°0Partly cloudy
MorningOvercast51°feels 50°
AfternoonOvercast74°feels 73°
EveningOvercast63°feels 62°
OvernightOvercast50°feels 50°
76 °Partly cloudy

Harwell, Tuesday, 27 October

Partly cloudy. High 76°, low 45°.

Pressure30.27 inHg
Wind3 mph S
Humidity41%
Visibility6.2 mi
Dew point47°
Wed, 2873° / 53°0Mostly clear
MorningOvercast55°feels 54°
AfternoonPartly cloudy73°feels 71°
EveningOvercast63°feels 61°
OvernightOvercast55°feels 53°
73 °Mostly clear

Harwell, Wednesday, 28 October

Mostly clear. High 73°, low 53°.

Pressure30.27 inHg
Wind8.1 mph SE
Humidity39%
Visibility6.2 mi
Dew point45°
Thu, 2974° / 52°0Clear
MorningClear56°feels 55°
AfternoonMostly clear73°feels 72°
EveningPartly cloudy64°feels 63°
OvernightMostly clear57°feels 55°
74 °Clear

Harwell, Thursday, 29 October

Clear. High 74°, low 52°.

Pressure30.24 inHg
Wind3 mph SE
Humidity53%
Visibility6.2 mi
Dew point52°
Fri, 3076° / 51°0Overcast
MorningOvercast58°feels 58°
AfternoonOvercast75°feels 74°
EveningOvercast67°feels 66°
OvernightClear55°feels 54°
76 °Overcast

Harwell, Friday, 30 October

Overcast. High 76°, low 51°.

Pressure30.15 inHg
Wind4 mph SE
Humidity35%
Visibility—
Dew point44°
Sat, 3175° / 61°0Light rain
MorningLight rain65°feels 64°
AfternoonLight rain74°feels 74°
EveningLight rain68°feels 67°
OvernightLight rain66°feels 65°
75 °Light rain

Harwell, Saturday, 31 October

Light rain. High 75°, low 61°.

Pressure30.12 inHg
Wind6.7 mph S
Humidity47%
Visibility—
Dew point52°
Sun, 0166° / 60°2.03Heavy rain
MorningHeavy rain60°feels 60°
AfternoonHeavy rain61°feels 62°
EveningHeavy rain63°feels 63°
OvernightHeavy rain62°feels 62°
66 °Heavy rain

Harwell, Sunday, 1 November

Heavy rain. High 66°, low 60°.

Pressure29.88 inHg
Wind17.2 mph SE
Humidity96%
Visibility—
Dew point60°
Mon, 0264° / 58°0.25Rain
MorningRain61°feels 62°
AfternoonRain61°feels 61°
EveningRain59°feels 59°
OvernightRain59°feels 59°
64 °Rain

Harwell, Monday, 2 November

Rain. High 64°, low 58°.

Pressure29.80 inHg
Wind11.1 mph W
Humidity93%
Visibility—
Dew point59°
Tue, 0366° / 55°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast62°feels 61°
EveningOvercast57°feels 56°
OvernightOvercast55°feels 54°
66 °Overcast

Harwell, Tuesday, 3 November

Overcast. High 66°, low 55°.

Pressure30.03 inHg
Wind11.2 mph N
Humidity69%
Visibility—
Dew point52°
Wed, 0467° / 49°0Overcast
MorningOvercast54°feels 53°
AfternoonOvercast65°feels 64°
EveningOvercast57°feels 56°
OvernightOvercast55°feels 53°
67 °Overcast

Harwell, Wednesday, 4 November

Overcast. High 67°, low 49°.

Pressure30.15 inHg
Wind7.9 mph N
Humidity41%
Visibility—
Dew point40°

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.