Monthly outlook for Deer Park, MD: average high 51.4°, average low 34.2°. That is 2.4° below the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 25 October (65.9°), the coolest 29 October (25.1°).
51.4°/34.2°
Average high / low
−2.4°
Below normal
3 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
56.3°
56.1°
+0.1°
30 October – 8 November
43.2°
53.5°
-5.8°
9 November – 18 November
at normal
48.7°
—
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).
Wed, 2162° / 29°0
62 °
Deer Park, Wednesday, 21 October
Clear. High 62°, low 29°.
Pressure30.21 inHg
Wind2.1 mph NW
Humidity37%
Visibility6.2 mi
Dew point32°
Thu, 2256° / 37°0
56 °
Deer Park, Thursday, 22 October
Clear. High 56°, low 37°.
Pressure30.21 inHg
Wind7.8 mph NW
Humidity52%
Visibility6.2 mi
Dew point36°
Fri, 2352° / 36°0
52 °
Deer Park, Friday, 23 October
Clear. High 52°, low 36°.
Pressure30.39 inHg
Wind5.9 mph E
Humidity50%
Visibility6.2 mi
Dew point28°
Sat, 2459° / 34°0
59 °
Deer Park, Saturday, 24 October
Clear. High 59°, low 34°.
Pressure30.47 inHg
Wind8.9 mph E
Humidity38%
Visibility—
Dew point30°
Sun, 2566° / 38°0
66 °
Deer Park, Sunday, 25 October
Clear. High 66°, low 38°.
Pressure30.47 inHg
Wind3.1 mph NW
Humidity24%
Visibility—
Dew point25°
Mon, 2664° / 46°0
64 °
Deer Park, Monday, 26 October
Overcast. High 64°, low 46°.
Pressure30.27 inHg
Wind5.7 mph SW
Humidity42%
Visibility—
Dew point38°
Tue, 2759° / 41°0.08
59 °
Deer Park, Tuesday, 27 October
Light rain. High 59°, low 41°.
Pressure30.09 inHg
Wind14 mph W
Humidity54%
Visibility—
Dew point41°
Wed, 2838° / 27°0
38 °
Deer Park, Wednesday, 28 October
Overcast. High 38°, low 27°.
Pressure30.30 inHg
Wind13.9 mph NW
Humidity55%
Visibility—
Dew point22°
Thu, 2942° / 25°0
42 °
Deer Park, Thursday, 29 October
Clear. High 42°, low 25°.
Pressure30.18 inHg
Wind14.7 mph W
Humidity37%
Visibility—
Dew point15°
Fri, 3044° / 32°0
44 °
Deer Park, Friday, 30 October
Overcast. High 44°, low 32°.
Pressure30.12 inHg
Wind9.4 mph W
Humidity43%
Visibility—
Dew point21°
Sat, 3139° / 37°0.03
39 °
Deer Park, Saturday, 31 October
Light rain. High 39°, low 37°.
Pressure30.12 inHg
Wind8.3 mph W
Humidity96%
Visibility—
Dew point38°
Sun, 0146° / 33°0
46 °
Deer Park, Sunday, 1 November
Overcast. High 46°, low 33°.
Pressure30.24 inHg
Wind12.3 mph W
Humidity70%
Visibility—
Dew point35°
Mon, 0244° / 30°0
44 °
Deer Park, Monday, 2 November
Overcast. High 44°, low 30°.
Pressure30.18 inHg
Wind5 mph E
Humidity63%
Visibility—
Dew point30°
Tue, 0341° / 34°0.04
41 °
Deer Park, Tuesday, 3 November
Light rain. High 41°, low 34°.
Pressure30.12 inHg
Wind9.7 mph E
Humidity98%
Visibility—
Dew point37°
Wed, 0445° / 36°0.2
45 °
Deer Park, Wednesday, 4 November
Light rain. High 45°, low 36°.
Pressure29.88 inHg
Wind15.5 mph NW
Humidity58%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0552° / 38°0.13
52 °
Deer Park, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high73° (2024)
Record low20° (1991)
Fri, 0652° / 37°0.07
52 °
Deer Park, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation33%
Record high73° (2022)
Record low23° (2012)
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)
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.