Monthly outlook for Severn, VA: average high 72°, average low 57.3°. That is 3° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 16 October (87.2°), the coolest 18 October (45.8°).
72°/57.3°
Average high / low
+3°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
72.5°
67.6°
+2.7°
22 October – 31 October
71.3°
64.3°
+3.9°
1 November – 10 November
at normal
61.8°
—
October records over 66 years
93.7°2 October 2019All-time high
35.8°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Yorktown (7 mi).
Tue, 1381° / 58°0
81 °
Severn, Tuesday, 13 October
Clear. High 81°, low 58°.
Pressure30.03 inHg
Wind4.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point60°
Wed, 1486° / 65°0
86 °
Severn, Wednesday, 14 October
Clear. High 86°, low 65°.
Pressure30.00 inHg
Wind4.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point65°
Thu, 1572° / 66°0
72 °
Severn, Thursday, 15 October
Partly cloudy. High 72°, low 66°.
Pressure30.18 inHg
Wind7.8 mph NE
Humidity66%
Visibility6.2 mi
Dew point59°
Fri, 1687° / 62°0.08
87 °
Severn, Friday, 16 October
Light rain. High 87°, low 62°.
Pressure29.77 inHg
Wind14.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point68°
Sat, 1759° / 49°0
59 °
Severn, Saturday, 17 October
Clear. High 59°, low 49°.
Pressure30.30 inHg
Wind15.1 mph NW
Humidity39%
Visibility—
Dew point31°
Sun, 1856° / 46°0
56 °
Severn, Sunday, 18 October
Clear. High 56°, low 46°.
Pressure30.62 inHg
Wind8.3 mph NE
Humidity37%
Visibility—
Dew point27°
Mon, 1970° / 52°0
70 °
Severn, Monday, 19 October
Clear. High 70°, low 52°.
Pressure30.56 inHg
Wind11.3 mph SE
Humidity56%
Visibility—
Dew point48°
Tue, 2072° / 59°0
72 °
Severn, Tuesday, 20 October
Overcast. High 72°, low 59°.
Pressure30.36 inHg
Wind7.3 mph SE
Humidity65%
Visibility—
Dew point55°
Wed, 2168° / 60°0
68 °
Severn, Wednesday, 21 October
Overcast. High 68°, low 60°.
Pressure30.33 inHg
Wind10.8 mph NE
Humidity69%
Visibility—
Dew point56°
Thu, 2267° / 58°0.01
67 °
Severn, Thursday, 22 October
Light rain. High 67°, low 58°.
Pressure30.53 inHg
Wind11.7 mph E
Humidity55%
Visibility—
Dew point48°
Fri, 2369° / 56°0
69 °
Severn, Friday, 23 October
Clear. High 69°, low 56°.
Pressure30.50 inHg
Wind8 mph SW
Humidity53%
Visibility—
Dew point46°
Sat, 2475° / 62°0
75 °
Severn, Saturday, 24 October
Overcast. High 75°, low 62°.
Pressure30.27 inHg
Wind7.2 mph W
Humidity52%
Visibility—
Dew point51°
Sun, 2578° / 63°0
78 °
Severn, Sunday, 25 October
Overcast. High 78°, low 63°.
Pressure30.09 inHg
Wind12.6 mph SW
Humidity55%
Visibility—
Dew point54°
Mon, 2669° / 55°0
69 °
Severn, Monday, 26 October
Overcast. High 69°, low 55°.
Pressure29.80 inHg
Wind18.8 mph NW
Humidity48%
Visibility—
Dew point47°
Tue, 2769° / 46°0
69 °
Severn, Tuesday, 27 October
Clear. High 69°, low 46°.
Pressure29.77 inHg
Wind13.4 mph SW
Humidity41%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2864° / 54°0.15
64 °
Severn, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high64°
Average low54°
Average precipitation0.15 in
Chance of precipitation32%
Record high82° (2023)
Record low39° (1976)
Thu, 2963° / 53°0.21
63 °
Severn, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high63°
Average low53°
Average precipitation0.21 in
Chance of precipitation23%
Record high83° (2023)
Record low38° (1976)
Fri, 3062° / 52°0.09
62 °
Severn, Friday, 30 October
Climate normal for this date — 60-year average.
Average high62°
Average low52°
Average precipitation0.09 in
Chance of precipitation23%
Record high83° (2023)
Record low39° (1965)
Sat, 3164° / 53°0.08
64 °
Severn, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high64°
Average low53°
Average precipitation0.08 in
Chance of precipitation22%
Record high81° (2019)
Record low41° (2008)
Sun, 0164° / 54°0.15
64 °
Severn, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high64°
Average low54°
Average precipitation0.15 in
Chance of precipitation30%
Record high77° (1974)
Record low41° (2023)
Mon, 0264° / 54°0.15
64 °
Severn, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low54°
Average precipitation0.15 in
Chance of precipitation30%
Record high78° (1971)
Record low37° (2023)
Tue, 0364° / 52°0.11
64 °
Severn, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low52°
Average precipitation0.11 in
Chance of precipitation22%
Record high78° (2017)
Record low38° (2023)
Wed, 0462° / 51°0.15
62 °
Severn, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.15 in
Chance of precipitation37%
Record high76° (1974)
Record low37° (1966)
Thu, 0562° / 51°0.15
62 °
Severn, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.15 in
Chance of precipitation32%
Record high76° (2003)
Record low38° (1991)
Fri, 0661° / 51°0.09
61 °
Severn, Friday, 6 November
Climate normal for this date — 60-year average.
Average high61°
Average low51°
Average precipitation0.09 in
Chance of precipitation23%
Record high78° (2022)
Record low35° (1991)
Sat, 0761° / 50°0.12
61 °
Severn, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high61°
Average low50°
Average precipitation0.12 in
Chance of precipitation22%
Record high80° (2024)
Record low38° (1967)
Sun, 0860° / 49°0.08
60 °
Severn, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.08 in
Chance of precipitation18%
Record high75° (1986)
Record low36° (1967)
Mon, 0960° / 49°0.07
60 °
Severn, Monday, 9 November
Climate normal for this date — 60-year average.
Average high60°
Average low49°
Average precipitation0.07 in
Chance of precipitation25%
Record high80° (2023)
Record low31° (1976)
Tue, 1061° / 49°0.13
61 °
Severn, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high61°
Average low49°
Average precipitation0.13 in
Chance of precipitation32%
Record high74° (2020)
Record low36° (1973)
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 Severn, 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 Severn, 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.