As of 18:32 CDT

Weather in Porterfield, TN

55°Current weather

Porterfield, Friday, 16 October, 18:32

Overcast. Feels like 53°. High 70°, low 50°.

Pressure30.18 inHg
Wind13.8 mph N
Humidity71%
Visibility5.2 mi
Dew point46°

Monthly outlook for Porterfield, TN: average high 71.5°, average low 49°. That is 2.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 23 October (76.4°), the coolest 18 October (40.2°).

71.5°/49°
Average high / low
+2.3°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October72.3°67.9°+2.4°
26 October – 4 November70.1°65.4°+2.6°
5 November – 14 Novemberat normal60.4°—

October records over 66 years

93.9°3 October 2019All-time high
31.5°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Auburntown (6 mi).

Sat, 1760° / 44°0Mostly clear
60 °Mostly clear

Porterfield, Saturday, 17 October

Mostly clear. High 60°, low 44°.

Pressure30.42 inHg
Wind12.4 mph N
Humidity45%
Visibility6.2 mi
Dew point37°
Sun, 1869° / 40°0Clear
69 °Clear

Porterfield, Sunday, 18 October

Clear. High 69°, low 40°.

Pressure30.45 inHg
Wind1.9 mph E
Humidity31%
Visibility6.2 mi
Dew point33°
Mon, 1971° / 45°0Clear
71 °Clear

Porterfield, Monday, 19 October

Clear. High 71°, low 45°.

Pressure30.39 inHg
Wind3.9 mph NW
Humidity35%
Visibility6.2 mi
Dew point39°
Tue, 2075° / 46°0Clear
75 °Clear

Porterfield, Tuesday, 20 October

Clear. High 75°, low 46°.

Pressure30.27 inHg
Wind4.8 mph NE
Humidity31%
Visibility6.2 mi
Dew point37°
Wed, 2175° / 48°0Partly cloudy
75 °Partly cloudy

Porterfield, Wednesday, 21 October

Partly cloudy. High 75°, low 48°.

Pressure30.24 inHg
Wind5.7 mph NE
Humidity31%
Visibility—
Dew point39°
Thu, 2275° / 50°0Clear
75 °Clear

Porterfield, Thursday, 22 October

Clear. High 75°, low 50°.

Pressure30.18 inHg
Wind4.4 mph W
Humidity38%
Visibility—
Dew point44°
Fri, 2376° / 51°0Clear
76 °Clear

Porterfield, Friday, 23 October

Clear. High 76°, low 51°.

Pressure30.15 inHg
Wind6.1 mph NE
Humidity27%
Visibility—
Dew point36°
Sat, 2476° / 52°0Overcast
76 °Overcast

Porterfield, Saturday, 24 October

Overcast. High 76°, low 52°.

Pressure30.21 inHg
Wind5 mph E
Humidity31%
Visibility—
Dew point40°
Sun, 2574° / 55°0Overcast
74 °Overcast

Porterfield, Sunday, 25 October

Overcast. High 74°, low 55°.

Pressure30.24 inHg
Wind10.2 mph S
Humidity40%
Visibility—
Dew point46°
Mon, 2675° / 57°0Overcast
75 °Overcast

Porterfield, Monday, 26 October

Overcast. High 75°, low 57°.

Pressure30.21 inHg
Wind9.6 mph SW
Humidity39%
Visibility—
Dew point46°
Tue, 2765° / 49°0Overcast
65 °Overcast

Porterfield, Tuesday, 27 October

Overcast. High 65°, low 49°.

Pressure30.27 inHg
Wind8.7 mph N
Humidity35%
Visibility—
Dew point35°
Wed, 2869° / 47°0Overcast
69 °Overcast

Porterfield, Wednesday, 28 October

Overcast. High 69°, low 47°.

Pressure30.21 inHg
Wind4.4 mph NE
Humidity25%
Visibility—
Dew point29°
Thu, 2970° / 52°0Overcast
70 °Overcast

Porterfield, Thursday, 29 October

Overcast. High 70°, low 52°.

Pressure30.06 inHg
Wind11.1 mph SW
Humidity43%
Visibility—
Dew point45°
Fri, 3071° / 53°0Clear
71 °Clear

Porterfield, Friday, 30 October

Clear. High 71°, low 53°.

Pressure30.00 inHg
Wind12.9 mph NW
Humidity33%
Visibility—
Dew point39°
Sat, 3170° / 46°0Mostly clear
70 °Mostly clear

Porterfield, Saturday, 31 October

Mostly clear. High 70°, low 46°.

Pressure30.03 inHg
Wind4.5 mph SE
Humidity33%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0166° / 50°0.14Climate normal
66 °Climate normal

Porterfield, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high66°
Average low50°
Average precipitation0.14 in
Chance of precipitation32%
Record high84° (2016)
Record low28° (2023)
Mon, 0264° / 48°0.11Climate normal
64 °Climate normal

Porterfield, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.11 in
Chance of precipitation28%
Record high81° (2016)
Record low31° (1966)
Tue, 0363° / 47°0.08Climate normal
63 °Climate normal

Porterfield, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.08 in
Chance of precipitation28%
Record high80° (2003)
Record low24° (1966)
Wed, 0462° / 46°0.11Climate normal
62 °Climate normal

Porterfield, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.11 in
Chance of precipitation35%
Record high77° (1987)
Record low21° (1966)
Thu, 0562° / 47°0.16Climate normal
62 °Climate normal

Porterfield, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high62°
Average low47°
Average precipitation0.16 in
Chance of precipitation32%
Record high76° (1975)
Record low25° (1991)
Fri, 0662° / 46°0.13Climate normal
62 °Climate normal

Porterfield, Friday, 6 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.13 in
Chance of precipitation37%
Record high77° (2024)
Record low30° (1967)
Sat, 0762° / 46°0.2Climate normal
62 °Climate normal

Porterfield, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.2 in
Chance of precipitation38%
Record high78° (2024)
Record low29° (1993)
Sun, 0862° / 46°0.04Climate normal
62 °Climate normal

Porterfield, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.04 in
Chance of precipitation17%
Record high80° (2005)
Record low28° (1971)
Mon, 0963° / 46°0.18Climate normal
63 °Climate normal

Porterfield, Monday, 9 November

Climate normal for this date — 60-year average.

Average high63°
Average low46°
Average precipitation0.18 in
Chance of precipitation27%
Record high78° (2024)
Record low25° (2019)
Tue, 1061° / 45°0.15Climate normal
61 °Climate normal

Porterfield, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.15 in
Chance of precipitation35%
Record high78° (2020)
Record low28° (2025)
Wed, 1160° / 43°0.1Climate normal
60 °Climate normal

Porterfield, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.1 in
Chance of precipitation32%
Record high73° (1985)
Record low24° (2025)
Thu, 1258° / 43°0.1Climate normal
58 °Climate normal

Porterfield, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation35%
Record high74° (1978)
Record low22° (2019)
Fri, 1358° / 41°0.05Climate normal
58 °Climate normal

Porterfield, Friday, 13 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.05 in
Chance of precipitation20%
Record high75° (1978)
Record low19° (2019)
Sat, 1459° / 42°0.1Climate normal
59 °Climate normal

Porterfield, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high75° (1993)
Record low24° (1986)

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 Porterfield, 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 Porterfield, 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.