As of 09:08 EST

Weather in Portsmouth, NC

72°

Portsmouth, Friday, 6 November, 09:08

Overcast. Feels like 73°. High 73°, low 67°.

Pressure29.94 inHg

Wind13.8 mph S

Humidity85%

Visibility6.2 mi

Dew point67°

See detailed hourly forecast

Monthly outlook for Portsmouth, NC: average high 64.3°, average low 58.8°. That is 0.4° below the climate normal for November. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 6 November (72.9°), the coolest 15 November (48.3°).

64.3°/58.8°

Average high / low

−0.4°

Below normal

4 / 4

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
6 November – 15 November	63.8°	65.5°	-0.9°
16 November – 25 November	65.1°	63.7°	+0.8°
26 November – 5 December	at normal	62.5°	—

November records over 66 years

77.5°1 November 2019All-time high

35.2°24 November 1970All-time low

Sat, 0767° / 56°

0.15

67 °

Portsmouth, Saturday, 7 November

Rain. High 67°, low 56°.

Pressure29.94 inHg

Wind14.9 mph N

Humidity66%

Visibility6.2 mi

Dew point52°

Sun, 0864° / 55°

64 °

Portsmouth, Sunday, 8 November

Clear. High 64°, low 55°.

Pressure30.09 inHg

Wind9.1 mph N

Humidity62%

Visibility6.2 mi

Dew point46°

Mon, 0967° / 59°

67 °

Portsmouth, Monday, 9 November

Clear. High 67°, low 59°.

Pressure30.03 inHg

Wind16.8 mph NW

Humidity60%

Visibility6.2 mi

Dew point50°

Tue, 1067° / 61°

67 °

Portsmouth, Tuesday, 10 November

Clear. High 67°, low 61°.

Pressure30.12 inHg

Wind14.8 mph SW

Humidity78%

Visibility—

Dew point55°

Wed, 1167° / 62°

67 °

Portsmouth, Wednesday, 11 November

Clear. High 67°, low 62°.

Pressure29.97 inHg

Wind13.9 mph W

Humidity80%

Visibility—

Dew point56°

Thu, 1266° / 60°

66 °

Portsmouth, Thursday, 12 November

Overcast. High 66°, low 60°.

Pressure29.85 inHg

Wind21.6 mph N

Humidity70%

Visibility—

Dew point53°

Fri, 1359° / 54°

0.12

59 °

Portsmouth, Friday, 13 November

Light rain. High 59°, low 54°.

Pressure29.88 inHg

Wind21.3 mph N

Humidity64%

Visibility—

Dew point46°

Sat, 1454° / 52°

54 °

Portsmouth, Saturday, 14 November

Light rain. High 54°, low 52°.

Pressure29.97 inHg

Wind20.5 mph N

Humidity64%

Visibility—

Dew point41°

Sun, 1554° / 48°

54 °

Portsmouth, Sunday, 15 November

Clear. High 54°, low 48°.

Pressure30.30 inHg

Wind22.9 mph N

Humidity60%

Visibility—

Dew point35°

Mon, 1663° / 53°

63 °

Portsmouth, Monday, 16 November

Clear. High 63°, low 53°.

Pressure30.39 inHg

Wind13.3 mph NW

Humidity53%

Visibility—

Dew point37°

Tue, 1764° / 58°

64 °

Portsmouth, Tuesday, 17 November

Clear. High 64°, low 58°.

Pressure30.39 inHg

Wind11.2 mph W

Humidity50%

Visibility—

Dew point40°

Wed, 1864° / 61°

64 °

Portsmouth, Wednesday, 18 November

Overcast. High 64°, low 61°.

Pressure30.42 inHg

Wind16.4 mph NE

Humidity53%

Visibility—

Dew point44°

Thu, 1966° / 63°

66 °

Portsmouth, Thursday, 19 November

Clear. High 66°, low 63°.

Pressure30.53 inHg

Wind16.2 mph NE

Humidity80%

Visibility—

Dew point57°

Fri, 2067° / 65°

67 °

Portsmouth, Friday, 20 November

Overcast. High 67°, low 65°.

Pressure30.47 inHg

Wind11.3 mph NE

Humidity87%

Visibility—

Dew point61°

Sat, 2169° / 65°

0.05

69 °

Portsmouth, Saturday, 21 November

Light rain. High 69°, low 65°.

Pressure30.39 inHg

Wind10.8 mph N

Humidity91%

Visibility—

Dew point63°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2263° / 55°

0.2

63 °

Portsmouth, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high63°

Average low55°

Average precipitation0.2 in

Chance of precipitation23%

Record high74° (1985)

Record low37° (2000)

Mon, 2363° / 55°

0.13

63 °

Portsmouth, Monday, 23 November

Climate normal for this date — 60-year average.

Average high63°

Average low55°

Average precipitation0.13 in

Chance of precipitation33%

Record high73° (1985)

Record low41° (1971)

Tue, 2463° / 56°

0.09

63 °

Portsmouth, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high63°

Average low56°

Average precipitation0.09 in

Chance of precipitation27%

Record high72° (1983)

Record low35° (1970)

Wed, 2564° / 55°

0.15

64 °

Portsmouth, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high64°

Average low55°

Average precipitation0.15 in

Chance of precipitation30%

Record high71° (1983)

Record low38° (2013)

Thu, 2664° / 57°

0.17

64 °

Portsmouth, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high64°

Average low57°

Average precipitation0.17 in

Chance of precipitation35%

Record high74° (1986)

Record low43° (1974)

Fri, 2765° / 57°

0.16

65 °

Portsmouth, Friday, 27 November

Climate normal for this date — 60-year average.

Average high65°

Average low57°

Average precipitation0.16 in

Chance of precipitation33%

Record high74° (1986)

Record low39° (1977)

Sat, 2864° / 57°

0.13

64 °

Portsmouth, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high64°

Average low57°

Average precipitation0.13 in

Chance of precipitation28%

Record high73° (1994)

Record low40° (2018)

Sun, 2962° / 54°

0.1

62 °

Portsmouth, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high62°

Average low54°

Average precipitation0.1 in

Chance of precipitation32%

Record high72° (2016)

Record low39° (2023)

Mon, 3062° / 55°

0.15

62 °

Portsmouth, Monday, 30 November

Climate normal for this date — 60-year average.

Average high62°

Average low55°

Average precipitation0.15 in

Chance of precipitation22%

Record high71° (2016)

Record low41° (1979)

Tue, 0162° / 54°

0.08

62 °

Portsmouth, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high62°

Average low54°

Average precipitation0.08 in

Chance of precipitation33%

Record high72° (2016)

Record low36° (1964)

Wed, 0262° / 54°

0.15

62 °

Portsmouth, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high62°

Average low54°

Average precipitation0.15 in

Chance of precipitation27%

Record high72° (2009)

Record low39° (1969)

Thu, 0361° / 53°

0.11

61 °

Portsmouth, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high61°

Average low53°

Average precipitation0.11 in

Chance of precipitation25%

Record high72° (2009)

Record low39° (1966)

Fri, 0461° / 53°

0.05

61 °

Portsmouth, Friday, 4 December

Climate normal for this date — 60-year average.

Average high61°

Average low53°

Average precipitation0.05 in

Chance of precipitation23%

Record high72° (1994)

Record low36° (1989)

Sat, 0561° / 53°

0.17

61 °

Portsmouth, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high61°

Average low53°

Average precipitation0.17 in

Chance of precipitation30%

Record high71° (1973)

Record low38° (1969)

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 Portsmouth, NC 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 Portsmouth, NC 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.