As of 04:48 EDT

Weather in Poplar Grove, TN

68°Current weather

Poplar Grove, Sunday, 9 August, 04:48

Overcast. Feels like 69°. High 83°, low 68°.

Pressure30.12 inHg
Wind1.5 mph E
Humidity97%
Visibility6.2 mi
Dew point67°

Monthly outlook for Poplar Grove, TN: average high 88.4°, average low 67.5°. That is 3.1° above the climate normal for August. Precipitation is expected on 9 days (about 2.5 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 23 August (99.4°), the coolest 18 August (61.4°).

88.4°/67.5°
Average high / low
+3.1°
Above normal
9 / 6
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August84.7°82.9°+1°
19 August – 28 August94.6°82.9°+6.5°
29 August – 7 Septemberat normal81.5°

August records over 66 years

98.2°16 August 2007All-time high
48.6°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Kingsport (5 mi).

Mon, 1086° / 70°0.08Light rain
86 °Light rain

Poplar Grove, Monday, 10 August

Light rain. High 86°, low 70°.

Pressure30.12 inHg
Wind5.6 mph W
Humidity63%
Visibility6.2 mi
Dew point69°
Tue, 1191° / 67°0.04Light rain
91 °Light rain

Poplar Grove, Tuesday, 11 August

Light rain. High 91°, low 67°.

Pressure30.06 inHg
Wind7.1 mph W
Humidity65%
Visibility6.2 mi
Dew point70°
Wed, 1291° / 68°0.37Rain
91 °Rain

Poplar Grove, Wednesday, 12 August

Rain. High 91°, low 68°.

Pressure29.91 inHg
Wind11.8 mph W
Humidity56%
Visibility6.2 mi
Dew point69°
Thu, 1381° / 67°0.28Rain
81 °Rain

Poplar Grove, Thursday, 13 August

Rain. High 81°, low 67°.

Pressure29.97 inHg
Wind7.6 mph NW
Humidity67%
Visibility
Dew point67°
Fri, 1481° / 66°0.42Rain
81 °Rain

Poplar Grove, Friday, 14 August

Rain. High 81°, low 66°.

Pressure30.03 inHg
Wind7.9 mph W
Humidity78%
Visibility
Dew point72°
Sat, 1576° / 62°0.47Rain
76 °Rain

Poplar Grove, Saturday, 15 August

Rain. High 76°, low 62°.

Pressure30.21 inHg
Wind4.7 mph E
Humidity94%
Visibility
Dew point67°
Sun, 1687° / 65°0.22Light rain
87 °Light rain

Poplar Grove, Sunday, 16 August

Light rain. High 87°, low 65°.

Pressure30.09 inHg
Wind6.2 mph NW
Humidity60%
Visibility
Dew point68°
Mon, 1787° / 68°0.36Rain
87 °Rain

Poplar Grove, Monday, 17 August

Rain. High 87°, low 68°.

Pressure30.00 inHg
Wind6.5 mph N
Humidity69%
Visibility
Dew point71°
Tue, 1885° / 61°0Clear
85 °Clear

Poplar Grove, Tuesday, 18 August

Clear. High 85°, low 61°.

Pressure30.00 inHg
Wind5.5 mph NE
Humidity43%
Visibility
Dew point56°
Wed, 1988° / 61°0Clear
88 °Clear

Poplar Grove, Wednesday, 19 August

Clear. High 88°, low 61°.

Pressure30.03 inHg
Wind4 mph NE
Humidity46%
Visibility
Dew point61°
Thu, 2091° / 65°0Partly cloudy
91 °Partly cloudy

Poplar Grove, Thursday, 20 August

Partly cloudy. High 91°, low 65°.

Pressure30.03 inHg
Wind5.4 mph S
Humidity46%
Visibility
Dew point64°
Fri, 2195° / 70°0Overcast
95 °Overcast

Poplar Grove, Friday, 21 August

Overcast. High 95°, low 70°.

Pressure29.94 inHg
Wind7.9 mph SW
Humidity51%
Visibility
Dew point69°
Sat, 2298° / 74°0Clear
98 °Clear

Poplar Grove, Saturday, 22 August

Clear. High 98°, low 74°.

Pressure29.91 inHg
Wind5.6 mph SE
Humidity48%
Visibility
Dew point71°
Sun, 2399° / 74°0.01Light rain
99 °Light rain

Poplar Grove, Sunday, 23 August

Light rain. High 99°, low 74°.

Pressure29.94 inHg
Wind3.4 mph NE
Humidity42%
Visibility
Dew point68°
Mon, 2496° / 73°0.02Light rain
96 °Light rain

Poplar Grove, Monday, 24 August

Light rain. High 96°, low 73°.

Pressure30.03 inHg
Wind11.7 mph SE
Humidity45%
Visibility
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2583° / 64°0.06Climate normal
83 °Climate normal

Poplar Grove, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.06 in
Chance of precipitation23%
Record high95° (2023)
Record low56° (1971)
Wed, 2683° / 64°0.07Climate normal
83 °Climate normal

Poplar Grove, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.07 in
Chance of precipitation28%
Record high93° (2016)
Record low54° (2025)
Thu, 2783° / 65°0.16Climate normal
83 °Climate normal

Poplar Grove, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.16 in
Chance of precipitation35%
Record high94° (2016)
Record low52° (2025)
Fri, 2883° / 64°0.08Climate normal
83 °Climate normal

Poplar Grove, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.08 in
Chance of precipitation28%
Record high92° (2024)
Record low52° (2025)
Sat, 2983° / 64°0.05Climate normal
83 °Climate normal

Poplar Grove, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.05 in
Chance of precipitation23%
Record high92° (1973)
Record low49° (1986)
Sun, 3083° / 64°0.07Climate normal
83 °Climate normal

Poplar Grove, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.07 in
Chance of precipitation35%
Record high94° (2024)
Record low50° (1986)
Mon, 3182° / 64°0.11Climate normal
82 °Climate normal

Poplar Grove, Monday, 31 August

Climate normal for this date — 60-year average.

Average high82°
Average low64°
Average precipitation0.11 in
Chance of precipitation43%
Record high91° (2024)
Record low54° (1976)
Tue, 0182° / 64°0.14Climate normal
82 °Climate normal

Poplar Grove, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°
Average low64°
Average precipitation0.14 in
Chance of precipitation37%
Record high92° (1973)
Record low53° (1999)
Wed, 0282° / 64°0.07Climate normal
82 °Climate normal

Poplar Grove, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low64°
Average precipitation0.07 in
Chance of precipitation38%
Record high92° (2011)
Record low50° (1967)
Thu, 0382° / 63°0.08Climate normal
82 °Climate normal

Poplar Grove, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high82°
Average low63°
Average precipitation0.08 in
Chance of precipitation42%
Record high94° (2011)
Record low50° (1967)
Fri, 0481° / 63°0.12Climate normal
81 °Climate normal

Poplar Grove, Friday, 4 September

Climate normal for this date — 60-year average.

Average high81°
Average low63°
Average precipitation0.12 in
Chance of precipitation38%
Record high93° (2019)
Record low52° (1967)
Sat, 0580° / 63°0.16Climate normal
80 °Climate normal

Poplar Grove, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.16 in
Chance of precipitation35%
Record high93° (1975)
Record low49° (1997)
Sun, 0680° / 63°0.11Climate normal
80 °Climate normal

Poplar Grove, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation40%
Record high91° (2007)
Record low52° (1984)
Mon, 0780° / 62°0.09Climate normal
80 °Climate normal

Poplar Grove, Monday, 7 September

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.09 in
Chance of precipitation25%
Record high92° (1990)
Record low49° (2017)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Poplar Grove, TN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Poplar Grove, TN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.