Petersburg weather in October: Petersburg, Virginia: normal highs, lows, rain and records for October

Petersburg in October has a normal high of 72°F and a normal low of 48°F, a daily mean of 60°F, falling from 77°F on the 1st to 67°F by the 31st. Measurable precipitation falls on 9 days in a normal October, 3.41 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 22°C and low of 9°C, 87 mm of precipitation in October.

  • NOAA stationPetersburg
  • Station IDUSC00446656
  • Location37.24°N 77.39°W
  • Elevation19 ft (6 m)
  • Population34,058
  1. Jan 49° 28°
  2. Feb 52° 29°
  3. Mar 60° 36°
  4. Apr 70° 46°
  5. May 78° 55°
  6. Jun 86° 64°
  7. Jul 89° 69°
  8. Aug 87° 67°
  9. Sep 82° 61°
  10. Oct 72° 48°
  11. Nov 62° 37°
  12. Dec 53° 31°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Petersburg in October?

The normal high is 72°F and the normal low 48°F, for a daily mean of 59.8°F. October is 11.3°F cooler than September and 10.4°F warmer than November. October is the 6th warmest month of the year in Petersburg and the 9th wettest. Across the month the normal high falls 10°F, from 77°F on October 1 to 67°F on October 31. From one year to the next October's mean temperature typically moves about 2.3°F either way (NOAA's standard deviation), so roughly two Octobers in three average between 58°F and 62°F.

Petersburg in October, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 30%).

Normal high and low on five days of October, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
October 177°F55°F29%18%
October 874°F51°F29%18%
October 1572°F48°F29%19%
October 2270°F45°F29%19%
October 3167°F42°F30%20%
Every day of October: normal high, low and chance of precipitation (warmest afternoon October 1, coldest night October 31)
Petersburg: NOAA 1991-2020 daily normals for each day of October
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
October 177°F55°F29%18%11 h 50 min
October 276°F54°F29%18%11 h 50 min
October 376°F54°F29%18%11 h 50 min
October 475°F53°F29%18%11 h 40 min
October 575°F53°F29%18%11 h 40 min
October 675°F52°F29%18%11 h 40 min
October 774°F52°F29%18%11 h 40 min
October 874°F51°F29%18%11 h 30 min
October 974°F51°F29%18%11 h 30 min
October 1074°F51°F30%19%11 h 30 min
October 1173°F50°F30%19%11 h 30 min
October 1273°F50°F30%19%11 h 30 min
October 1373°F49°F29%19%11 h 20 min
October 1472°F49°F29%19%11 h 20 min
October 1572°F48°F29%19%11 h 20 min
October 1672°F48°F29%19%11 h 20 min
October 1771°F47°F29%19%11 h 10 min
October 1871°F47°F29%18%11 h 10 min
October 1971°F47°F29%19%11 h 10 min
October 2070°F46°F29%19%11 h 10 min
October 2170°F46°F29%19%11 h
October 2270°F45°F29%19%11 h
October 2369°F45°F29%19%11 h
October 2469°F45°F29%19%11 h
October 2569°F44°F29%19%11 h
October 2668°F44°F30%19%10 h 50 min
October 2768°F43°F30%19%10 h 50 min
October 2868°F43°F30%19%10 h 50 min
October 2968°F43°F30%20%10 h 50 min
October 3067°F42°F30%20%10 h 40 min
October 3167°F42°F30%20%10 h 40 min
Normal high
72°FOctober average
Normal low
48°FOctober average
Precipitation
3.41 inmonth total
Days with precipitation
90.01 inch or more
Nights at 32°F or colder
1
Daylight
11 h 50 min to 10 h 40 minOctober 1 to October 31
Days at 70°F or more
19
Days at 80°F or more
6
Sunshine
75%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00446656; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Petersburg in October?

On a given October day the chance of 0.01 inch or more is 29% on average, highest around October 30 (30%). In all, 3.41 in falls on 9 days of a normal October, 2 of them with an inch or more.

In a normal October in Petersburg, 1 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00446656.

What are the records for October in Petersburg?

The October mean against the 1991-2020 normal of 59.8°F: 2021 65.7°F (+5.9), 2022 57.3°F (−2.5), 2023 60.6°F (+0.8), 2024 60.7°F (+0.9), 2025 59.3°F (−0.5). 3 of 5 ran warmer than normal.

Petersburg: October in recent years against the 1991-2020 normal
OctoberMeanAgainst normalPrecip.
202165.7°F+5.9°F4.22 in
202257.3°F−2.5°F2.58 in
202360.6°F+0.8°F1.40 in
202460.7°F+0.9°F3.24 in
202559.3°F−0.5°F1.64 in

Source: recent months: ACIS, station USC00446656. Records and recent months use complete months only.

How does October in Petersburg compare across Virginia?

Across the 81 places PlainClimate covers in Virginia, October normal highs run from 64°F in Hot Springs to 76°F in Chesapeake; Petersburg's is 72°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places