Monthly outlook for Rosemont, VA: average high 62.2°, average low 52.3°. That is 1.1° below the climate normal for October. Precipitation is expected on 2 days (about 1.9 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 2 November (70.8°), the coolest 27 October (42.6°).
62.2°/52.3°
Average high / low
−1.1°
Below normal
2 / 4
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
66.6°
65.2°
+0.8°
5 November – 14 November
54.8°
61.3°
-3.6°
15 November – 24 November
at normal
58.2°
—
October records over 66 years
91.6°4 October 1986All-time high
34.5°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Norfolk (2 mi).
Tue, 2766° / 43°0
66 °
Rosemont, Tuesday, 27 October
Clear. High 66°, low 43°.
Pressure30.30 inHg
Wind6.4 mph NE
Humidity70%
Visibility6.2 mi
Dew point56°
Wed, 2867° / 61°0
67 °
Rosemont, Wednesday, 28 October
Clear. High 67°, low 61°.
Pressure30.39 inHg
Wind9.3 mph NE
Humidity70%
Visibility6.2 mi
Dew point56°
Thu, 2969° / 60°0
69 °
Rosemont, Thursday, 29 October
Partly cloudy. High 69°, low 60°.
Pressure30.27 inHg
Wind4.8 mph NE
Humidity71%
Visibility6.2 mi
Dew point57°
Fri, 3070° / 54°0
70 °
Rosemont, Friday, 30 October
Overcast. High 70°, low 54°.
Pressure30.18 inHg
Wind4.2 mph SW
Humidity89%
Visibility—
Dew point58°
Sat, 3167° / 56°0
67 °
Rosemont, Saturday, 31 October
Overcast. High 67°, low 56°.
Pressure30.27 inHg
Wind9.1 mph NE
Humidity82%
Visibility—
Dew point57°
Sun, 0165° / 58°0
65 °
Rosemont, Sunday, 1 November
Overcast. High 65°, low 58°.
Pressure30.36 inHg
Wind11.2 mph E
Humidity68%
Visibility—
Dew point51°
Mon, 0271° / 62°1.81
71 °
Rosemont, Monday, 2 November
Heavy rain. High 71°, low 62°.
Pressure29.85 inHg
Wind22.4 mph S
Humidity96%
Visibility—
Dew point64°
Tue, 0370° / 57°0.03
70 °
Rosemont, Tuesday, 3 November
Light rain. High 70°, low 57°.
Pressure29.74 inHg
Wind15 mph N
Humidity80%
Visibility—
Dew point60°
Wed, 0456° / 54°0.05
56 °
Rosemont, Wednesday, 4 November
Light rain. High 56°, low 54°.
Pressure30.06 inHg
Wind16.8 mph N
Humidity82%
Visibility—
Dew point50°
Thu, 0554° / 50°0
54 °
Rosemont, Thursday, 5 November
Light rain. High 54°, low 50°.
Pressure30.27 inHg
Wind19.9 mph NE
Humidity61%
Visibility—
Dew point40°
Fri, 0652° / 49°0
52 °
Rosemont, Friday, 6 November
Overcast. High 52°, low 49°.
Pressure30.27 inHg
Wind20.2 mph N
Humidity66%
Visibility—
Dew point40°
Sat, 0753° / 48°0
53 °
Rosemont, Saturday, 7 November
Clear. High 53°, low 48°.
Pressure30.30 inHg
Wind12.7 mph NE
Humidity58%
Visibility—
Dew point36°
Sun, 0862° / 47°0.01
62 °
Rosemont, Sunday, 8 November
Light rain. High 62°, low 47°.
Pressure30.18 inHg
Wind14 mph SW
Humidity52%
Visibility—
Dew point36°
Mon, 0955° / 49°0
55 °
Rosemont, Monday, 9 November
Partly cloudy. High 55°, low 49°.
Pressure30.03 inHg
Wind22.6 mph NW
Humidity60%
Visibility—
Dew point41°
Tue, 1053° / 43°0
53 °
Rosemont, Tuesday, 10 November
Clear. High 53°, low 43°.
Pressure30.21 inHg
Wind15.4 mph N
Humidity40%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1161° / 49°0.13
61 °
Rosemont, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high61°
Average low49°
Average precipitation0.13 in
Chance of precipitation30%
Record high81° (2020)
Record low35° (1987)
Thu, 1260° / 47°0.24
60 °
Rosemont, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.24 in
Chance of precipitation33%
Record high77° (2022)
Record low33° (1987)
Fri, 1358° / 45°0.14
58 °
Rosemont, Friday, 13 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.14 in
Chance of precipitation30%
Record high73° (1985)
Record low31° (2019)
Sat, 1458° / 45°0.07
58 °
Rosemont, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.07 in
Chance of precipitation18%
Record high76° (1985)
Record low29° (2019)
Sun, 1560° / 46°0.11
60 °
Rosemont, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.11 in
Chance of precipitation28%
Record high81° (1993)
Record low32° (1969)
Mon, 1660° / 46°0.07
60 °
Rosemont, Monday, 16 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.07 in
Chance of precipitation22%
Record high77° (2011)
Record low30° (1967)
Tue, 1759° / 45°0.09
59 °
Rosemont, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.09 in
Chance of precipitation25%
Record high74° (2023)
Record low30° (1967)
Wed, 1859° / 44°0.02
59 °
Rosemont, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.02 in
Chance of precipitation20%
Record high73° (2021)
Record low33° (1997)
Thu, 1959° / 44°0.09
59 °
Rosemont, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.09 in
Chance of precipitation28%
Record high74° (1964)
Record low27° (2014)
Fri, 2059° / 45°0.04
59 °
Rosemont, Friday, 20 November
Climate normal for this date — 60-year average.
Average high59°
Average low45°
Average precipitation0.04 in
Chance of precipitation23%
Record high77° (1985)
Record low32° (1980)
Sat, 2158° / 45°0.08
58 °
Rosemont, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.08 in
Chance of precipitation23%
Record high75° (1991)
Record low33° (1987)
Sun, 2256° / 44°0.15
56 °
Rosemont, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.15 in
Chance of precipitation27%
Record high74° (2007)
Record low28° (2000)
Mon, 2356° / 43°0.09
56 °
Rosemont, Monday, 23 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (1992)
Record low27° (2008)
Tue, 2457° / 43°0.09
57 °
Rosemont, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high74° (2014)
Record low27° (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 Rosemont, 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 Rosemont, 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.