As of 14:31 EST

Weather in Petersburg, MD

50°Current weather

Petersburg, Sunday, 15 November, 14:31

Overcast. Feels like 48°. High 51°, low 41°.

Pressure30.21 inHg
Wind12.7 mph NW
Humidity62%
Visibility6.2 mi
Dew point38°

Monthly outlook for Petersburg, MD: average high 56.9°, average low 41.9°. That is 1.4° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 28 November (63.3°), the coolest 30 November (33.3°).

56.9°/41.9°
Average high / low
+1.4°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November57°54.6°+1.3°
25 November – 4 December56.8°52.6°+2.3°
5 December – 14 Decemberat normal48.6°—

November records over 66 years

77.9°7 November 2024All-time high
21.6°23 November 2018All-time low

Climate normals and records are computed from the nearest reference point — Vienna (9 mi).

Mon, 1652° / 43°0Overcast
52 °Overcast

Petersburg, Monday, 16 November

Overcast. High 52°, low 43°.

Pressure30.45 inHg
Wind9 mph NW
Humidity58%
Visibility6.2 mi
Dew point36°
Tue, 1754° / 38°0Clear
54 °Clear

Petersburg, Tuesday, 17 November

Clear. High 54°, low 38°.

Pressure30.56 inHg
Wind6.9 mph NW
Humidity61%
Visibility6.2 mi
Dew point40°
Wed, 1859° / 40°0Clear
59 °Clear

Petersburg, Wednesday, 18 November

Clear. High 59°, low 40°.

Pressure30.50 inHg
Wind4.6 mph W
Humidity54%
Visibility6.2 mi
Dew point41°
Thu, 1962° / 43°0Clear
62 °Clear

Petersburg, Thursday, 19 November

Clear. High 62°, low 43°.

Pressure30.45 inHg
Wind4 mph SW
Humidity57%
Visibility6.2 mi
Dew point44°
Fri, 2063° / 44°0Clear
63 °Clear

Petersburg, Friday, 20 November

Clear. High 63°, low 44°.

Pressure30.36 inHg
Wind6 mph W
Humidity56%
Visibility—
Dew point40°
Sat, 2161° / 44°0Overcast
61 °Overcast

Petersburg, Saturday, 21 November

Overcast. High 61°, low 44°.

Pressure30.33 inHg
Wind9.4 mph E
Humidity65%
Visibility—
Dew point43°
Sun, 2263° / 48°0Overcast
63 °Overcast

Petersburg, Sunday, 22 November

Overcast. High 63°, low 48°.

Pressure30.09 inHg
Wind8.7 mph N
Humidity68%
Visibility—
Dew point47°
Mon, 2354° / 43°0Overcast
54 °Overcast

Petersburg, Monday, 23 November

Overcast. High 54°, low 43°.

Pressure29.91 inHg
Wind19.9 mph N
Humidity58%
Visibility—
Dew point38°
Tue, 2450° / 37°0Clear
50 °Clear

Petersburg, Tuesday, 24 November

Clear. High 50°, low 37°.

Pressure30.21 inHg
Wind15 mph NW
Humidity56%
Visibility—
Dew point28°
Wed, 2554° / 35°0Overcast
54 °Overcast

Petersburg, Wednesday, 25 November

Overcast. High 54°, low 35°.

Pressure30.42 inHg
Wind5 mph N
Humidity58%
Visibility—
Dew point31°
Thu, 2658° / 38°0Clear
58 °Clear

Petersburg, Thursday, 26 November

Clear. High 58°, low 38°.

Pressure30.42 inHg
Wind3.8 mph SW
Humidity54%
Visibility—
Dew point33°
Fri, 2761° / 42°0Overcast
61 °Overcast

Petersburg, Friday, 27 November

Overcast. High 61°, low 42°.

Pressure30.36 inHg
Wind10.3 mph SE
Humidity67%
Visibility—
Dew point43°
Sat, 2863° / 59°0.11Light rain
63 °Light rain

Petersburg, Saturday, 28 November

Light rain. High 63°, low 59°.

Pressure30.00 inHg
Wind11.6 mph S
Humidity92%
Visibility—
Dew point60°
Sun, 2958° / 40°0Overcast
58 °Overcast

Petersburg, Sunday, 29 November

Overcast. High 58°, low 40°.

Pressure29.91 inHg
Wind18.5 mph NW
Humidity63%
Visibility—
Dew point40°
Mon, 3045° / 33°0Overcast
45 °Overcast

Petersburg, Monday, 30 November

Overcast. High 45°, low 33°.

Pressure30.24 inHg
Wind10.7 mph N
Humidity45%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0152° / 40°0.1Climate normal
52 °Climate normal

Petersburg, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high71° (2006)
Record low19° (1967)
Wed, 0251° / 38°0.08Climate normal
51 °Climate normal

Petersburg, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.08 in
Chance of precipitation22%
Record high64° (1970)
Record low15° (1967)
Thu, 0351° / 39°0.08Climate normal
51 °Climate normal

Petersburg, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (1991)
Record low21° (1976)
Fri, 0451° / 38°0.07Climate normal
51 °Climate normal

Petersburg, Friday, 4 December

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (1998)
Record low19° (1976)
Sat, 0549° / 38°0.15Climate normal
49 °Climate normal

Petersburg, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation33%
Record high70° (1982)
Record low26° (1976)
Sun, 0650° / 38°0.1Climate normal
50 °Climate normal

Petersburg, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high70° (1998)
Record low24° (2007)
Mon, 0749° / 37°0.1Climate normal
49 °Climate normal

Petersburg, Monday, 7 December

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.1 in
Chance of precipitation27%
Record high73° (1998)
Record low18° (2002)
Tue, 0848° / 37°0.09Climate normal
48 °Climate normal

Petersburg, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (1978)
Record low21° (2005)
Wed, 0948° / 36°0.17Climate normal
48 °Climate normal

Petersburg, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.17 in
Chance of precipitation40%
Record high67° (1978)
Record low21° (1989)
Thu, 1050° / 38°0.16Climate normal
50 °Climate normal

Petersburg, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.16 in
Chance of precipitation37%
Record high67° (1966)
Record low19° (1968)
Fri, 1149° / 37°0.2Climate normal
49 °Climate normal

Petersburg, Friday, 11 December

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.2 in
Chance of precipitation38%
Record high65° (2024)
Record low19° (1989)
Sat, 1248° / 36°0.09Climate normal
48 °Climate normal

Petersburg, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation23%
Record high66° (2015)
Record low15° (1988)
Sun, 1348° / 36°0.11Climate normal
48 °Climate normal

Petersburg, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.11 in
Chance of precipitation27%
Record high67° (2015)
Record low12° (1960)
Mon, 1447° / 36°0.14Climate normal
47 °Climate normal

Petersburg, Monday, 14 December

Climate normal for this date — 60-year average.

Average high47°
Average low36°
Average precipitation0.14 in
Chance of precipitation32%
Record high68° (2015)
Record low12° (1982)

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 Petersburg, MD 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 Petersburg, MD 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.