Monthly outlook for Severn, VA: average high 69.4°, average low 56.7°. That is 1.2° above the climate normal for October. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 14 October (87.2°), the coolest 19 October (43.6°).
69.4°/56.7°
Average high / low
+1.2°
Above normal
5 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
73.6°
68.2°
+3°
20 October – 29 October
62.3°
65°
-1.5°
30 October – 8 November
at normal
62.2°
—
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).
Sun, 1175° / 61°0.24
75 °
Severn, Sunday, 11 October
Light rain. High 75°, low 61°.
Pressure30.03 inHg
Wind13.4 mph SE
Humidity93%
Visibility5.0 mi
Dew point70°
Mon, 1276° / 65°0.01
76 °
Severn, Monday, 12 October
Light rain. High 76°, low 65°.
Pressure29.80 inHg
Wind15.3 mph NW
Humidity68%
Visibility6.2 mi
Dew point62°
Tue, 1380° / 61°0
80 °
Severn, Tuesday, 13 October
Mostly clear. High 80°, low 61°.
Pressure30.00 inHg
Wind3.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point61°
Wed, 1487° / 67°0.04
87 °
Severn, Wednesday, 14 October
Light rain. High 87°, low 67°.
Pressure29.94 inHg
Wind8.7 mph SW
Humidity60%
Visibility—
Dew point64°
Thu, 1571° / 60°0
71 °
Severn, Thursday, 15 October
Overcast. High 71°, low 60°.
Pressure30.21 inHg
Wind11.6 mph N
Humidity60%
Visibility—
Dew point55°
Fri, 1678° / 61°0
78 °
Severn, Friday, 16 October
Overcast. High 78°, low 61°.
Pressure30.12 inHg
Wind14.6 mph S
Humidity67%
Visibility—
Dew point56°
Sat, 1781° / 69°0.09
81 °
Severn, Saturday, 17 October
Light rain. High 81°, low 69°.
Pressure29.97 inHg
Wind14 mph SW
Humidity66%
Visibility—
Dew point65°
Sun, 1860° / 50°0.15
60 °
Severn, Sunday, 18 October
Light rain. High 60°, low 50°.
Pressure30.00 inHg
Wind15.6 mph NW
Humidity85%
Visibility—
Dew point50°
Mon, 1955° / 44°0
55 °
Severn, Monday, 19 October
Mostly clear. High 55°, low 44°.
Pressure30.21 inHg
Wind17.2 mph N
Humidity56%
Visibility—
Dew point35°
Tue, 2057° / 44°0
57 °
Severn, Tuesday, 20 October
Clear. High 57°, low 44°.
Pressure30.39 inHg
Wind11.9 mph N
Humidity51%
Visibility—
Dew point35°
Wed, 2160° / 47°0
60 °
Severn, Wednesday, 21 October
Overcast. High 60°, low 47°.
Pressure30.42 inHg
Wind12.2 mph NE
Humidity57%
Visibility—
Dew point42°
Thu, 2264° / 54°0
64 °
Severn, Thursday, 22 October
Mostly clear. High 64°, low 54°.
Pressure30.42 inHg
Wind12.8 mph NE
Humidity65%
Visibility—
Dew point48°
Fri, 2362° / 55°0
62 °
Severn, Friday, 23 October
Overcast. High 62°, low 55°.
Pressure30.30 inHg
Wind8.9 mph NE
Humidity62%
Visibility—
Dew point47°
Sat, 2464° / 57°0.01
64 °
Severn, Saturday, 24 October
Light rain. High 64°, low 57°.
Pressure30.15 inHg
Wind10.5 mph NE
Humidity68%
Visibility—
Dew point51°
Sun, 2567° / 53°0
67 °
Severn, Sunday, 25 October
Overcast. High 67°, low 53°.
Pressure29.97 inHg
Wind9.8 mph SW
Humidity63%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2664° / 55°0.15
64 °
Severn, Monday, 26 October
Climate normal for this date — 60-year average.
Average high64°
Average low55°
Average precipitation0.15 in
Chance of precipitation32%
Record high79° (2023)
Record low38° (1962)
Tue, 2764° / 55°0.12
64 °
Severn, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high64°
Average low55°
Average precipitation0.12 in
Chance of precipitation35%
Record high81° (2010)
Record low36° (1962)
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)
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.