As of 01:13 EDT

Weather in Petros, TN

46°Current weather

Petros, Sunday, 25 October, 01:13

Clear. Feels like 45°. High 68°, low 39°.

Pressure30.39 inHg
Wind3.5 mph E
Humidity91%
Visibility6.2 mi
Dew point43°

Monthly outlook for Petros, TN: average high 67.4°, average low 49.8°. That is 2.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 7 November (74.5°), the coolest 26 October (38.3°).

67.4°/49.8°
Average high / low
+2.1°
Above normal
3 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November68.6°65.1°+1.9°
4 November – 13 November65.4°60.1°+3°
14 November – 23 Novemberat normal56.9°—

October records over 66 years

98.4°3 October 2019All-time high
30.4°29 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Oak Ridge (13 mi).

Mon, 2672° / 38°0Overcast
72 °Overcast

Petros, Monday, 26 October

Overcast. High 72°, low 38°.

Pressure30.36 inHg
Wind1.9 mph NW
Humidity50%
Visibility6.2 mi
Dew point47°
Tue, 2773° / 53°0Overcast
73 °Overcast

Petros, Tuesday, 27 October

Overcast. High 73°, low 53°.

Pressure30.30 inHg
Wind3.6 mph S
Humidity49%
Visibility6.2 mi
Dew point48°
Wed, 2868° / 55°0Partly cloudy
68 °Partly cloudy

Petros, Wednesday, 28 October

Partly cloudy. High 68°, low 55°.

Pressure30.36 inHg
Wind4.9 mph S
Humidity57%
Visibility6.2 mi
Dew point48°
Thu, 2970° / 53°0Clear
70 °Clear

Petros, Thursday, 29 October

Clear. High 70°, low 53°.

Pressure30.30 inHg
Wind5.5 mph SE
Humidity46%
Visibility—
Dew point46°
Fri, 3073° / 55°0Partly cloudy
73 °Partly cloudy

Petros, Friday, 30 October

Partly cloudy. High 73°, low 55°.

Pressure30.24 inHg
Wind4.2 mph S
Humidity41%
Visibility—
Dew point46°
Sat, 3168° / 51°0Overcast
68 °Overcast

Petros, Saturday, 31 October

Overcast. High 68°, low 51°.

Pressure30.27 inHg
Wind4 mph S
Humidity44%
Visibility—
Dew point44°
Sun, 0167° / 51°0Overcast
67 °Overcast

Petros, Sunday, 1 November

Overcast. High 67°, low 51°.

Pressure30.21 inHg
Wind8 mph S
Humidity54%
Visibility—
Dew point48°
Mon, 0261° / 57°0.83Heavy rain
61 °Heavy rain

Petros, Monday, 2 November

Heavy rain. High 61°, low 57°.

Pressure30.09 inHg
Wind3.3 mph SW
Humidity96%
Visibility—
Dew point59°
Tue, 0365° / 52°0.11Light rain
65 °Light rain

Petros, Tuesday, 3 November

Light rain. High 65°, low 52°.

Pressure30.06 inHg
Wind7.8 mph E
Humidity65%
Visibility—
Dew point52°
Wed, 0464° / 56°0.16Light rain
64 °Light rain

Petros, Wednesday, 4 November

Light rain. High 64°, low 56°.

Pressure29.85 inHg
Wind15.1 mph SW
Humidity84%
Visibility—
Dew point58°
Thu, 0560° / 49°0Overcast
60 °Overcast

Petros, Thursday, 5 November

Overcast. High 60°, low 49°.

Pressure30.09 inHg
Wind6.4 mph NW
Humidity69%
Visibility—
Dew point46°
Fri, 0667° / 45°0Mostly clear
67 °Mostly clear

Petros, Friday, 6 November

Mostly clear. High 67°, low 45°.

Pressure30.03 inHg
Wind2.6 mph N
Humidity37%
Visibility—
Dew point37°
Sat, 0774° / 51°0Overcast
74 °Overcast

Petros, Saturday, 7 November

Overcast. High 74°, low 51°.

Pressure29.88 inHg
Wind7.9 mph SW
Humidity53%
Visibility—
Dew point50°
Sun, 0873° / 51°0.02Light rain
73 °Light rain

Petros, Sunday, 8 November

Light rain. High 73°, low 51°.

Pressure29.85 inHg
Wind11.9 mph W
Humidity58%
Visibility—
Dew point56°
Mon, 0954° / 41°0Clear
54 °Clear

Petros, Monday, 9 November

Clear. High 54°, low 41°.

Pressure30.09 inHg
Wind9.3 mph NW
Humidity37%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1060° / 44°0.13Climate normal
60 °Climate normal

Petros, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (2020)
Record low29° (1973)
Wed, 1159° / 42°0.15Climate normal
59 °Climate normal

Petros, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.15 in
Chance of precipitation27%
Record high74° (2024)
Record low24° (2025)
Thu, 1258° / 42°0.12Climate normal
58 °Climate normal

Petros, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.12 in
Chance of precipitation32%
Record high73° (1978)
Record low23° (2019)
Fri, 1357° / 40°0.03Climate normal
57 °Climate normal

Petros, Friday, 13 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.03 in
Chance of precipitation13%
Record high73° (1978)
Record low20° (2019)
Sat, 1457° / 41°0.08Climate normal
57 °Climate normal

Petros, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.08 in
Chance of precipitation30%
Record high74° (1993)
Record low24° (1986)
Sun, 1557° / 41°0.19Climate normal
57 °Climate normal

Petros, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.19 in
Chance of precipitation33%
Record high73° (2005)
Record low23° (1969)
Mon, 1658° / 41°0.14Climate normal
58 °Climate normal

Petros, Monday, 16 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.14 in
Chance of precipitation33%
Record high73° (2023)
Record low29° (1995)
Tue, 1757° / 41°0.13Climate normal
57 °Climate normal

Petros, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.13 in
Chance of precipitation32%
Record high74° (2016)
Record low25° (1997)
Wed, 1858° / 41°0.11Climate normal
58 °Climate normal

Petros, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high76° (2016)
Record low25° (2022)
Thu, 1958° / 42°0.13Climate normal
58 °Climate normal

Petros, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high76° (2025)
Record low23° (2014)
Fri, 2058° / 41°0.08Climate normal
58 °Climate normal

Petros, Friday, 20 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (1991)
Record low26° (2022)
Sat, 2155° / 41°0.13Climate normal
55 °Climate normal

Petros, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.13 in
Chance of precipitation30%
Record high70° (2007)
Record low24° (2022)
Sun, 2255° / 40°0.13Climate normal
55 °Climate normal

Petros, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation35%
Record high73° (2025)
Record low24° (1964)
Mon, 2355° / 40°0.11Climate normal
55 °Climate normal

Petros, Monday, 23 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (1999)
Record low22° (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 Petros, 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 Petros, 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.