Monthly outlook for Deer Park, MD: average high 55.5°, average low 40.9°. That is 0.3° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 30 October (65°), the coolest 5 November (28.1°).
55.5°/40.9°
Average high / low
+0.3°
Above normal
2 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
60.7°
55.8°
+2.7°
1 November – 10 November
46.9°
52.8°
-3.3°
11 November – 20 November
at normal
47.8°
—
October records over 66 years
83.5°3 October 2019All-time high
18.5°30 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Elk Garden (9 mi).
Fri, 2357° / 32°0
57 °
Deer Park, Friday, 23 October
Overcast. High 57°, low 32°.
Pressure30.33 inHg
Wind4.3 mph E
Humidity66%
Visibility6.2 mi
Dew point41°
Sat, 2456° / 38°0
56 °
Deer Park, Saturday, 24 October
Clear. High 56°, low 38°.
Pressure30.47 inHg
Wind5.2 mph SE
Humidity60%
Visibility6.2 mi
Dew point40°
Sun, 2559° / 36°0
59 °
Deer Park, Sunday, 25 October
Clear. High 59°, low 36°.
Pressure30.50 inHg
Wind2.9 mph SE
Humidity47%
Visibility6.2 mi
Dew point36°
Mon, 2661° / 39°0
61 °
Deer Park, Monday, 26 October
Clear. High 61°, low 39°.
Pressure30.36 inHg
Wind5.5 mph NW
Humidity48%
Visibility—
Dew point38°
Tue, 2762° / 45°0
62 °
Deer Park, Tuesday, 27 October
Overcast. High 62°, low 45°.
Pressure30.30 inHg
Wind6.9 mph E
Humidity63%
Visibility—
Dew point47°
Wed, 2862° / 45°0.01
62 °
Deer Park, Wednesday, 28 October
Light rain. High 62°, low 45°.
Pressure30.18 inHg
Wind8.7 mph W
Humidity57%
Visibility—
Dew point44°
Thu, 2960° / 49°0
60 °
Deer Park, Thursday, 29 October
Light rain. High 60°, low 49°.
Pressure30.12 inHg
Wind9.8 mph W
Humidity62%
Visibility—
Dew point46°
Fri, 3065° / 48°0
65 °
Deer Park, Friday, 30 October
Overcast. High 65°, low 48°.
Pressure30.06 inHg
Wind4.9 mph W
Humidity48%
Visibility—
Dew point43°
Sat, 3165° / 48°0
65 °
Deer Park, Saturday, 31 October
Overcast. High 65°, low 48°.
Pressure30.03 inHg
Wind9.8 mph S
Humidity50%
Visibility—
Dew point43°
Sun, 0157° / 53°0.01
57 °
Deer Park, Sunday, 1 November
Light rain. High 57°, low 53°.
Pressure29.97 inHg
Wind13.5 mph W
Humidity92%
Visibility—
Dew point51°
Mon, 0253° / 44°0.69
53 °
Deer Park, Monday, 2 November
Rain. High 53°, low 44°.
Pressure30.00 inHg
Wind7.1 mph E
Humidity96%
Visibility—
Dew point47°
Tue, 0346° / 42°0.04
46 °
Deer Park, Tuesday, 3 November
Light rain. High 46°, low 42°.
Pressure30.27 inHg
Wind8.9 mph E
Humidity72%
Visibility—
Dew point37°
Wed, 0444° / 38°0.01
44 °
Deer Park, Wednesday, 4 November
Light rain. High 44°, low 38°.
Pressure30.36 inHg
Wind12.1 mph E
Humidity78%
Visibility—
Dew point37°
Thu, 0541° / 28°0
41 °
Deer Park, Thursday, 5 November
Overcast. High 41°, low 28°.
Pressure30.45 inHg
Wind18.8 mph SE
Humidity44%
Visibility—
Dew point19°
Fri, 0641° / 35°0.25
41 °
Deer Park, Friday, 6 November
Light rain. High 41°, low 35°.
Pressure30.33 inHg
Wind16.1 mph SE
Humidity98%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0751° / 37°0.11
51 °
Deer Park, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation38%
Record high68° (2020)
Record low23° (1967)
Sun, 0851° / 36°0.11
51 °
Deer Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation27%
Record high69° (2020)
Record low19° (1960)
Mon, 0952° / 36°0.09
52 °
Deer Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.09 in
Chance of precipitation38%
Record high69° (1975)
Record low21° (1976)
Tue, 1051° / 36°0.17
51 °
Deer Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.17 in
Chance of precipitation47%
Record high71° (2020)
Record low20° (2017)
Wed, 1150° / 36°0.14
50 °
Deer Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.14 in
Chance of precipitation38%
Record high69° (2006)
Record low14° (2017)
Thu, 1248° / 34°0.18
48 °
Deer Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.18 in
Chance of precipitation47%
Record high66° (1964)
Record low19° (2019)
Fri, 1347° / 33°0.06
47 °
Deer Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation40%
Record high66° (1989)
Record low15° (2019)
Sat, 1448° / 34°0.09
48 °
Deer Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.09 in
Chance of precipitation28%
Record high72° (1993)
Record low17° (1986)
Sun, 1548° / 34°0.14
48 °
Deer Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.14 in
Chance of precipitation42%
Record high66° (2005)
Record low17° (1996)
Mon, 1648° / 33°0.14
48 °
Deer Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.14 in
Chance of precipitation42%
Record high64° (1988)
Record low14° (1996)
Tue, 1747° / 32°0.1
47 °
Deer Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.1 in
Chance of precipitation30%
Record high64° (2021)
Record low20° (1997)
Wed, 1847° / 33°0.07
47 °
Deer Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation35%
Record high68° (2016)
Record low15° (2014)
Thu, 1948° / 33°0.11
48 °
Deer Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (1991)
Record low13° (2014)
Fri, 2046° / 32°0.09
46 °
Deer Park, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation35%
Record high71° (1991)
Record low11° (1984)
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 Deer Park, 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 Deer Park, 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.