Monthly outlook for Severnside, MD: average high 69.8°, average low 55.6°. That is 2.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 17 October (81.7°), the coolest 18 October (47.9°).
69.8°/55.6°
Average high / low
+2.4°
Above normal
5 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
74.4°
66.7°
+4.3°
18 October – 27 October
62.3°
63°
-0.4°
28 October – 6 November
at normal
60.2°
—
October records over 66 years
94.1°2 October 2019All-time high
33.4°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Naval Academy (1 mi).
Fri, 0977° / 50°0
77 °
Severnside, Friday, 9 October
Overcast. High 77°, low 50°.
Pressure30.21 inHg
Wind5.3 mph SW
Humidity41%
Visibility6.2 mi
Dew point47°
Sat, 1077° / 52°0
77 °
Severnside, Saturday, 10 October
Overcast. High 77°, low 52°.
Pressure30.45 inHg
Wind5.2 mph E
Humidity54%
Visibility6.2 mi
Dew point51°
Sun, 1166° / 61°0.91
66 °
Severnside, Sunday, 11 October
Rain. High 66°, low 61°.
Pressure30.15 inHg
Wind13.8 mph E
Humidity96%
Visibility3.3 mi
Dew point64°
Mon, 1273° / 61°0.1
73 °
Severnside, Monday, 12 October
Light rain. High 73°, low 61°.
Pressure29.77 inHg
Wind9.8 mph NW
Humidity83%
Visibility6.2 mi
Dew point61°
Tue, 1380° / 59°0
80 °
Severnside, Tuesday, 13 October
Clear. High 80°, low 59°.
Pressure29.85 inHg
Wind9.7 mph SW
Humidity69%
Visibility—
Dew point60°
Wed, 1475° / 61°0
75 °
Severnside, Wednesday, 14 October
Overcast. High 75°, low 61°.
Pressure29.91 inHg
Wind12.3 mph N
Humidity74%
Visibility—
Dew point63°
Thu, 1563° / 55°0
63 °
Severnside, Thursday, 15 October
Clear. High 63°, low 55°.
Pressure30.24 inHg
Wind10.9 mph N
Humidity59%
Visibility—
Dew point45°
Fri, 1672° / 60°0
72 °
Severnside, Friday, 16 October
Clear. High 72°, low 60°.
Pressure30.18 inHg
Wind13.5 mph S
Humidity70%
Visibility—
Dew point56°
Sat, 1782° / 57°0.12
82 °
Severnside, Saturday, 17 October
Light rain. High 82°, low 57°.
Pressure30.03 inHg
Wind18.6 mph N
Humidity71%
Visibility—
Dew point64°
Sun, 1856° / 48°0
56 °
Severnside, Sunday, 18 October
Clear. High 56°, low 48°.
Pressure30.50 inHg
Wind18.1 mph N
Humidity51%
Visibility—
Dew point34°
Mon, 1960° / 48°0
60 °
Severnside, Monday, 19 October
Overcast. High 60°, low 48°.
Pressure30.45 inHg
Wind6.8 mph NE
Humidity52%
Visibility—
Dew point37°
Tue, 2062° / 51°0
62 °
Severnside, Tuesday, 20 October
Overcast. High 62°, low 51°.
Pressure30.53 inHg
Wind12.5 mph E
Humidity59%
Visibility—
Dew point42°
Wed, 2165° / 55°0
65 °
Severnside, Wednesday, 21 October
Overcast. High 65°, low 55°.
Pressure30.33 inHg
Wind6 mph E
Humidity67%
Visibility—
Dew point49°
Thu, 2265° / 58°0.39
65 °
Severnside, Thursday, 22 October
Rain. High 65°, low 58°.
Pressure30.18 inHg
Wind5.3 mph S
Humidity61%
Visibility—
Dew point51°
Fri, 2366° / 58°0.26
66 °
Severnside, Friday, 23 October
Rain. High 66°, low 58°.
Pressure30.06 inHg
Wind17 mph N
Humidity87%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2462° / 51°0.1
62 °
Severnside, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.1 in
Chance of precipitation30%
Record high76° (2001)
Record low34° (1969)
Sun, 2562° / 51°0.17
62 °
Severnside, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high62°
Average low51°
Average precipitation0.17 in
Chance of precipitation30%
Record high77° (2021)
Record low38° (2018)
Mon, 2662° / 50°0.18
62 °
Severnside, Monday, 26 October
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.18 in
Chance of precipitation30%
Record high76° (2023)
Record low36° (1962)
Tue, 2762° / 50°0.19
62 °
Severnside, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.19 in
Chance of precipitation30%
Record high78° (2023)
Record low35° (1976)
Wed, 2862° / 50°0.13
62 °
Severnside, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.13 in
Chance of precipitation27%
Record high82° (2023)
Record low33° (1976)
Thu, 2960° / 48°0.26
60 °
Severnside, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high60°
Average low48°
Average precipitation0.26 in
Chance of precipitation20%
Record high76° (1984)
Record low34° (1965)
Fri, 3060° / 47°0.11
60 °
Severnside, Friday, 30 October
Climate normal for this date — 60-year average.
Average high60°
Average low47°
Average precipitation0.11 in
Chance of precipitation28%
Record high80° (2023)
Record low36° (2011)
Sat, 3161° / 49°0.06
61 °
Severnside, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high61°
Average low49°
Average precipitation0.06 in
Chance of precipitation23%
Record high79° (2024)
Record low37° (1975)
Sun, 0162° / 50°0.11
62 °
Severnside, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high62°
Average low50°
Average precipitation0.11 in
Chance of precipitation25%
Record high78° (2024)
Record low40° (2023)
Mon, 0261° / 50°0.11
61 °
Severnside, Monday, 2 November
Climate normal for this date — 60-year average.
Average high61°
Average low50°
Average precipitation0.11 in
Chance of precipitation30%
Record high76° (1971)
Record low36° (2023)
Tue, 0361° / 48°0.08
61 °
Severnside, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low48°
Average precipitation0.08 in
Chance of precipitation23%
Record high75° (2017)
Record low36° (1996)
Wed, 0459° / 47°0.11
59 °
Severnside, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.11 in
Chance of precipitation25%
Record high76° (1974)
Record low35° (2006)
Thu, 0559° / 47°0.13
59 °
Severnside, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.13 in
Chance of precipitation25%
Record high74° (2024)
Record low31° (1991)
Fri, 0658° / 47°0.08
58 °
Severnside, Friday, 6 November
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.08 in
Chance of precipitation23%
Record high80° (2024)
Record low33° (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 Severnside, MD 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 Severnside, MD 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.