As of 08:33 EDT

Weather in Grantsboro, TN

45°Current weather

Grantsboro, Tuesday, 27 October, 08:33

Clear. Feels like 45°. High 73°, low 44°.

Pressure30.30 inHg
Wind0 mph N
Humidity98%
Visibility6.2 mi
Dew point45°

Monthly outlook for Grantsboro, TN: average high 63.9°, average low 47.9°. That is 0.8° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 27 October (72.8°), the coolest 7 November (35.5°).

63.9°/47.9°
Average high / low
+0.8°
Above normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
27 October – 5 November66.7°63.7°+1.7°
6 November – 15 November59.1°58.9°+0.1°
16 November – 25 Novemberat normal56.3°—

October records over 66 years

95.9°3 October 2019All-time high
29.8°30 October 2017All-time low

Climate normals and records are computed from the nearest reference point — Jacksboro (7 mi).

Wed, 2872° / 48°0Overcast
72 °Overcast

Grantsboro, Wednesday, 28 October

Overcast. High 72°, low 48°.

Pressure30.33 inHg
Wind1.4 mph SE
Humidity51%
Visibility6.2 mi
Dew point47°
Thu, 2971° / 47°0Clear
71 °Clear

Grantsboro, Thursday, 29 October

Clear. High 71°, low 47°.

Pressure30.27 inHg
Wind0.5 mph S
Humidity50%
Visibility6.2 mi
Dew point48°
Fri, 3072° / 51°0Clear
72 °Clear

Grantsboro, Friday, 30 October

Clear. High 72°, low 51°.

Pressure30.27 inHg
Wind2.9 mph E
Humidity45%
Visibility6.2 mi
Dew point47°
Sat, 3166° / 53°0Overcast
66 °Overcast

Grantsboro, Saturday, 31 October

Overcast. High 66°, low 53°.

Pressure30.27 inHg
Wind4.1 mph E
Humidity53%
Visibility—
Dew point47°
Sun, 0159° / 50°0.11Light rain
59 °Light rain

Grantsboro, Sunday, 1 November

Light rain. High 59°, low 50°.

Pressure30.24 inHg
Wind4.6 mph SE
Humidity77%
Visibility—
Dew point50°
Mon, 0264° / 53°0.01Light rain
64 °Light rain

Grantsboro, Monday, 2 November

Light rain. High 64°, low 53°.

Pressure29.85 inHg
Wind4 mph NW
Humidity82%
Visibility—
Dew point57°
Tue, 0368° / 52°0Overcast
68 °Overcast

Grantsboro, Tuesday, 3 November

Overcast. High 68°, low 52°.

Pressure29.94 inHg
Wind4.7 mph E
Humidity60%
Visibility—
Dew point51°
Wed, 0462° / 55°0.26Rain
62 °Rain

Grantsboro, Wednesday, 4 November

Rain. High 62°, low 55°.

Pressure29.91 inHg
Wind9.6 mph E
Humidity79%
Visibility—
Dew point55°
Thu, 0560° / 52°0.12Light rain
60 °Light rain

Grantsboro, Thursday, 5 November

Light rain. High 60°, low 52°.

Pressure29.77 inHg
Wind4.8 mph SE
Humidity91%
Visibility—
Dew point56°
Fri, 0656° / 46°0.02Light rain
56 °Light rain

Grantsboro, Friday, 6 November

Light rain. High 56°, low 46°.

Pressure29.88 inHg
Wind7.9 mph NW
Humidity90%
Visibility—
Dew point51°
Sat, 0756° / 35°0Clear
56 °Clear

Grantsboro, Saturday, 7 November

Clear. High 56°, low 35°.

Pressure30.15 inHg
Wind4.6 mph NW
Humidity43%
Visibility—
Dew point31°
Sun, 0860° / 38°0Partly cloudy
60 °Partly cloudy

Grantsboro, Sunday, 8 November

Partly cloudy. High 60°, low 38°.

Pressure30.24 inHg
Wind5.3 mph S
Humidity50%
Visibility—
Dew point38°
Mon, 0962° / 42°0Partly cloudy
62 °Partly cloudy

Grantsboro, Monday, 9 November

Partly cloudy. High 62°, low 42°.

Pressure30.27 inHg
Wind3.8 mph SE
Humidity49%
Visibility—
Dew point40°
Tue, 1058° / 48°0.5Rain
58 °Rain

Grantsboro, Tuesday, 10 November

Rain. High 58°, low 48°.

Pressure30.12 inHg
Wind5.5 mph S
Humidity53%
Visibility—
Dew point40°
Wed, 1163° / 51°0.04Light rain
63 °Light rain

Grantsboro, Wednesday, 11 November

Light rain. High 63°, low 51°.

Pressure29.94 inHg
Wind4.3 mph S
Humidity87%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1258° / 41°0.12Climate normal
58 °Climate normal

Grantsboro, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.12 in
Chance of precipitation33%
Record high73° (1978)
Record low20° (2019)
Fri, 1356° / 40°0.04Climate normal
56 °Climate normal

Grantsboro, Friday, 13 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.04 in
Chance of precipitation22%
Record high73° (1978)
Record low19° (2019)
Sat, 1457° / 40°0.09Climate normal
57 °Climate normal

Grantsboro, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.09 in
Chance of precipitation32%
Record high74° (1993)
Record low24° (1986)
Sun, 1556° / 41°0.19Climate normal
56 °Climate normal

Grantsboro, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.19 in
Chance of precipitation33%
Record high73° (2005)
Record low21° (1969)
Mon, 1657° / 41°0.15Climate normal
57 °Climate normal

Grantsboro, Monday, 16 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.15 in
Chance of precipitation35%
Record high73° (1964)
Record low26° (2018)
Tue, 1757° / 41°0.13Climate normal
57 °Climate normal

Grantsboro, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.13 in
Chance of precipitation35%
Record high75° (2016)
Record low24° (2022)
Wed, 1858° / 41°0.11Climate normal
58 °Climate normal

Grantsboro, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.11 in
Chance of precipitation25%
Record high76° (2016)
Record low25° (2014)
Thu, 1958° / 41°0.13Climate normal
58 °Climate normal

Grantsboro, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.13 in
Chance of precipitation28%
Record high74° (1985)
Record low22° (2014)
Fri, 2057° / 41°0.08Climate normal
57 °Climate normal

Grantsboro, Friday, 20 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (1991)
Record low23° (2022)
Sat, 2155° / 40°0.14Climate normal
55 °Climate normal

Grantsboro, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.14 in
Chance of precipitation30%
Record high70° (2007)
Record low26° (2022)
Sun, 2255° / 40°0.14Climate normal
55 °Climate normal

Grantsboro, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.14 in
Chance of precipitation38%
Record high69° (1963)
Record low23° (1964)
Mon, 2355° / 39°0.11Climate normal
55 °Climate normal

Grantsboro, Monday, 23 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (1999)
Record low21° (1970)
Tue, 2455° / 40°0.15Climate normal
55 °Climate normal

Grantsboro, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.15 in
Chance of precipitation37%
Record high69° (1973)
Record low17° (1970)
Wed, 2556° / 40°0.1Climate normal
56 °Climate normal

Grantsboro, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (2010)
Record low19° (1970)

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 Grantsboro, 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 Grantsboro, 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.