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As of 02:37 CDT

Weather in Harwell, TN

43°Current weather

Harwell, Wednesday, 21 October, 02:37

Clear. Feels like 43°. High 78°, low 43°.

Pressure30.21 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point43°

Two-week outlook for Harwell, TN: week one averages a high of 74.3° and week two 65.3°, so week two runs 9° cooler than week one. Around 1.4 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 24: 73°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 21 – October 27)74.3°49.1°0.0 in / 0 d—
2nd (October 28 – November 3)65.3°50.8°1.4 in / 4 d—

Weekend weather

Sat, October 24
Mostly clear
73°52°
no precip.
Sun, October 25
Clear
73°50°
no precip.
Sat, October 31
Light rain
70°48°
0.11 in
Sun, November 1
Rain
62°58°
0.84 in
Thu, 2277° / 46°0Clear
77 °Clear

Harwell, Thursday, 22 October

Clear. High 77°, low 46°.

Pressure30.18 inHg
Wind8.5 mph NE
Humidity30%
Visibility6.2 mi
Dew point40°
Fri, 2375° / 50°0Clear
75 °Clear

Harwell, Friday, 23 October

Clear. High 75°, low 50°.

Pressure30.24 inHg
Wind4.3 mph E
Humidity34%
Visibility6.2 mi
Dew point42°
Sat, 2473° / 52°0Mostly clear
73 °Mostly clear

Harwell, Saturday, 24 October

Mostly clear. High 73°, low 52°.

Pressure30.39 inHg
Wind6.2 mph S
Humidity41%
Visibility6.2 mi
Dew point45°
Sun, 2573° / 50°0Clear
73 °Clear

Harwell, Sunday, 25 October

Clear. High 73°, low 50°.

Pressure30.42 inHg
Wind5.8 mph S
Humidity32%
Visibility—
Dew point37°
Mon, 2670° / 50°0Overcast
70 °Overcast

Harwell, Monday, 26 October

Overcast. High 70°, low 50°.

Pressure30.30 inHg
Wind5.3 mph S
Humidity42%
Visibility—
Dew point43°
Tue, 2774° / 53°0Overcast
74 °Overcast

Harwell, Tuesday, 27 October

Overcast. High 74°, low 53°.

Pressure30.15 inHg
Wind9.4 mph N
Humidity43%
Visibility—
Dew point46°
Wed, 2862° / 54°0.06Light rain
62 °Light rain

Harwell, Wednesday, 28 October

Light rain. High 62°, low 54°.

Pressure30.18 inHg
Wind8.5 mph N
Humidity70%
Visibility—
Dew point51°
Thu, 2962° / 44°0Overcast
62 °Overcast

Harwell, Thursday, 29 October

Overcast. High 62°, low 44°.

Pressure30.18 inHg
Wind10.7 mph N
Humidity46%
Visibility—
Dew point38°
Fri, 3066° / 40°0Overcast
66 °Overcast

Harwell, Friday, 30 October

Overcast. High 66°, low 40°.

Pressure30.12 inHg
Wind9.3 mph NE
Humidity31%
Visibility—
Dew point30°
Sat, 3170° / 48°0.11Light rain
70 °Light rain

Harwell, Saturday, 31 October

Light rain. High 70°, low 48°.

Pressure30.06 inHg
Wind15 mph SE
Humidity64%
Visibility—
Dew point55°
Sun, 0162° / 58°0.84Rain
62 °Rain

Harwell, Sunday, 1 November

Rain. High 62°, low 58°.

Pressure30.06 inHg
Wind16.5 mph SE
Humidity95%
Visibility—
Dew point57°
Mon, 0268° / 60°0.38Rain
68 °Rain

Harwell, Monday, 2 November

Rain. High 68°, low 60°.

Pressure30.12 inHg
Wind7.9 mph S
Humidity84%
Visibility—
Dew point62°
Tue, 0367° / 52°0Clear
67 °Clear

Harwell, Tuesday, 3 November

Clear. High 67°, low 52°.

Pressure30.21 inHg
Wind12.3 mph N
Humidity31%
Visibility—
Dew point34°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Harwell, TN, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.