As of 10:31 EDT

Weather in Long Island, TN

78°Current weather

Long Island, Sunday, 9 August, 10:31

Overcast. Feels like 79°. High 79°, low 69°.

Pressure30.18 inHg
Wind1.9 mph SE
Humidity87%
Visibility6.2 mi
Dew point73°

Two-week outlook for Long Island, TN: week one averages a high of 84.5° and week two 86.4°, so week two runs 1.9° warmer than week one. Around 4.1 inches of precipitation are expected over the 14 days, across 10 wet days. The nearest weekend, August 9: 79°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)84.5°67.4°2.9 in / 6 d
2nd (August 16 – August 22)86.4°65.1°1.2 in / 4 d

Weekend weather

Sun, August 9
Rain
79°69°
0.16 in
Sat, August 15
Light rain
82°69°
0.26 in
Sun, August 16
Light rain
92°67°
0.04 in
Sat, August 22
Light rain
80°60°
0.08 in
Mon, 1083° / 70°0.1Rain
83 °Rain

Long Island, Monday, 10 August

Rain. High 83°, low 70°.

Pressure30.15 inHg
Wind5.5 mph W
Humidity62%
Visibility6.2 mi
Dew point68°
Tue, 1190° / 67°0.02Light rain
90 °Light rain

Long Island, Tuesday, 11 August

Light rain. High 90°, low 67°.

Pressure30.09 inHg
Wind5 mph W
Humidity63%
Visibility6.2 mi
Dew point69°
Wed, 1292° / 64°1.12Heavy rain
92 °Heavy rain

Long Island, Wednesday, 12 August

Heavy rain. High 92°, low 64°.

Pressure29.94 inHg
Wind10.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point69°
Thu, 1386° / 64°0.3Rain
86 °Rain

Long Island, Thursday, 13 August

Rain. High 86°, low 64°.

Pressure29.97 inHg
Wind6.9 mph W
Humidity62%
Visibility
Dew point69°
Fri, 1480° / 70°0.96Heavy rain
80 °Heavy rain

Long Island, Friday, 14 August

Heavy rain. High 80°, low 70°.

Pressure30.12 inHg
Wind4.7 mph W
Humidity99%
Visibility
Dew point72°
Sat, 1582° / 69°0.26Light rain
82 °Light rain

Long Island, Saturday, 15 August

Light rain. High 82°, low 69°.

Pressure30.18 inHg
Wind5.4 mph NE
Humidity76%
Visibility
Dew point72°
Sun, 1692° / 67°0.04Light rain
92 °Light rain

Long Island, Sunday, 16 August

Light rain. High 92°, low 67°.

Pressure30.09 inHg
Wind8.8 mph SW
Humidity55%
Visibility
Dew point69°
Mon, 1790° / 70°0.41Rain
90 °Rain

Long Island, Monday, 17 August

Rain. High 90°, low 70°.

Pressure29.94 inHg
Wind10.8 mph NW
Humidity56%
Visibility
Dew point70°
Tue, 1889° / 63°0Overcast
89 °Overcast

Long Island, Tuesday, 18 August

Overcast. High 89°, low 63°.

Pressure29.94 inHg
Wind6.7 mph W
Humidity45%
Visibility
Dew point60°
Wed, 1989° / 66°0.26Light rain
89 °Light rain

Long Island, Wednesday, 19 August

Light rain. High 89°, low 66°.

Pressure29.85 inHg
Wind15.2 mph SW
Humidity56%
Visibility
Dew point66°
Thu, 2082° / 68°0.39Light rain
82 °Light rain

Long Island, Thursday, 20 August

Light rain. High 82°, low 68°.

Pressure29.85 inHg
Wind9.4 mph SW
Humidity83%
Visibility
Dew point72°
Fri, 2183° / 61°0Clear
83 °Clear

Long Island, Friday, 21 August

Clear. High 83°, low 61°.

Pressure29.94 inHg
Wind6.1 mph SW
Humidity46%
Visibility
Dew point57°
Sat, 2280° / 60°0.08Light rain
80 °Light rain

Long Island, Saturday, 22 August

Light rain. High 80°, low 60°.

Pressure29.97 inHg
Wind11.3 mph S
Humidity71%
Visibility
Dew point65°

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 Long Island, 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.