Monthly outlook for Mammoth Oak, VA: average high 66.8°, average low 55.6°. That is 2.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (73°), the coolest 11 November (44.8°).
66.8°/55.6°
Average high / low
+2.1°
Above normal
6 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
68.4°
64°
+2.5°
6 November – 15 November
64.1°
60°
+2.3°
16 November – 25 November
at normal
56.9°
—
October records over 66 years
95.4°2 October 2019All-time high
35.1°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Newport News (2 mi).
Wed, 2871° / 51°0
71 °
Mammoth Oak, Wednesday, 28 October
Clear. High 71°, low 51°.
Pressure30.39 inHg
Wind7.3 mph NE
Humidity69%
Visibility6.2 mi
Dew point56°
Thu, 2970° / 51°0
70 °
Mammoth Oak, Thursday, 29 October
Clear. High 70°, low 51°.
Pressure30.27 inHg
Wind3 mph NE
Humidity70%
Visibility6.2 mi
Dew point58°
Fri, 3073° / 54°0
73 °
Mammoth Oak, Friday, 30 October
Mostly clear. High 73°, low 54°.
Pressure30.18 inHg
Wind3.5 mph W
Humidity71%
Visibility3.5 mi
Dew point58°
Sat, 3164° / 56°0
64 °
Mammoth Oak, Saturday, 31 October
Overcast. High 64°, low 56°.
Pressure30.39 inHg
Wind7 mph NE
Humidity56%
Visibility6.2 mi
Dew point46°
Sun, 0168° / 58°0
68 °
Mammoth Oak, Sunday, 1 November
Overcast. High 68°, low 58°.
Pressure30.42 inHg
Wind6.5 mph SE
Humidity66%
Visibility—
Dew point53°
Mon, 0270° / 58°0.12
70 °
Mammoth Oak, Monday, 2 November
Light rain. High 70°, low 58°.
Pressure30.03 inHg
Wind12.3 mph SE
Humidity71%
Visibility—
Dew point57°
Tue, 0368° / 63°0.17
68 °
Mammoth Oak, Tuesday, 3 November
Light rain. High 68°, low 63°.
Pressure29.77 inHg
Wind14.1 mph NE
Humidity88%
Visibility—
Dew point64°
Wed, 0463° / 60°0.39
63 °
Mammoth Oak, Wednesday, 4 November
Light rain. High 63°, low 60°.
Pressure30.06 inHg
Wind18.9 mph NE
Humidity93%
Visibility—
Dew point58°
Thu, 0568° / 63°0.39
68 °
Mammoth Oak, Thursday, 5 November
Rain. High 68°, low 63°.
Pressure29.91 inHg
Wind11.1 mph SE
Humidity88%
Visibility—
Dew point62°
Fri, 0670° / 62°0.09
70 °
Mammoth Oak, Friday, 6 November
Light rain. High 70°, low 62°.
Pressure29.68 inHg
Wind12.4 mph SW
Humidity78%
Visibility—
Dew point58°
Sat, 0770° / 57°0
70 °
Mammoth Oak, Saturday, 7 November
Clear. High 70°, low 57°.
Pressure29.77 inHg
Wind6.8 mph SW
Humidity66%
Visibility—
Dew point52°
Sun, 0862° / 57°0
62 °
Mammoth Oak, Sunday, 8 November
Overcast. High 62°, low 57°.
Pressure29.94 inHg
Wind10 mph NE
Humidity79%
Visibility—
Dew point54°
Mon, 0962° / 56°0.03
62 °
Mammoth Oak, Monday, 9 November
Light rain. High 62°, low 56°.
Pressure30.12 inHg
Wind8.4 mph NE
Humidity68%
Visibility—
Dew point49°
Tue, 1066° / 54°0.09
66 °
Mammoth Oak, Tuesday, 10 November
Light rain. High 66°, low 54°.
Pressure29.94 inHg
Wind12.9 mph SW
Humidity72%
Visibility—
Dew point52°
Wed, 1154° / 45°0
54 °
Mammoth Oak, Wednesday, 11 November
Clear. High 54°, low 45°.
Pressure29.94 inHg
Wind17.8 mph NW
Humidity53%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1259° / 47°0.29
59 °
Mammoth Oak, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.29 in
Chance of precipitation32%
Record high76° (2022)
Record low32° (2017)
Fri, 1358° / 45°0.13
58 °
Mammoth Oak, Friday, 13 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (1985)
Record low28° (2019)
Sat, 1457° / 45°0.06
57 °
Mammoth Oak, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high57°
Average low45°
Average precipitation0.06 in
Chance of precipitation20%
Record high74° (1985)
Record low26° (2019)
Sun, 1559° / 45°0.12
59 °
Mammoth Oak, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.12 in
Chance of precipitation30%
Record high79° (1993)
Record low32° (1969)
Mon, 1659° / 46°0.07
59 °
Mammoth Oak, Monday, 16 November
Climate normal for this date — 60-year average.
Average high59°
Average low46°
Average precipitation0.07 in
Chance of precipitation28%
Record high75° (2011)
Record low29° (1967)
Tue, 1758° / 45°0.09
58 °
Mammoth Oak, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.09 in
Chance of precipitation20%
Record high74° (2023)
Record low32° (1967)
Wed, 1858° / 44°0.02
58 °
Mammoth Oak, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high58°
Average low44°
Average precipitation0.02 in
Chance of precipitation18%
Record high74° (2021)
Record low32° (2022)
Thu, 1958° / 45°0.08
58 °
Mammoth Oak, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.08 in
Chance of precipitation28%
Record high73° (1964)
Record low28° (2014)
Fri, 2058° / 45°0.04
58 °
Mammoth Oak, Friday, 20 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.04 in
Chance of precipitation20%
Record high75° (1985)
Record low33° (1980)
Sat, 2157° / 44°0.1
57 °
Mammoth Oak, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.1 in
Chance of precipitation25%
Record high74° (1991)
Record low30° (2022)
Sun, 2255° / 44°0.14
55 °
Mammoth Oak, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.14 in
Chance of precipitation30%
Record high71° (2007)
Record low28° (2014)
Mon, 2355° / 42°0.07
55 °
Mammoth Oak, Monday, 23 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1992)
Record low28° (2008)
Tue, 2456° / 43°0.08
56 °
Mammoth Oak, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.08 in
Chance of precipitation30%
Record high72° (1979)
Record low27° (1970)
Wed, 2556° / 43°0.1
56 °
Mammoth Oak, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.1 in
Chance of precipitation27%
Record high74° (1973)
Record low27° (2013)
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 Mammoth Oak, VA 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 Mammoth Oak, VA 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.