Monthly outlook for Deer Park, OH: average high 68.4°, average low 52.6°. That is 5.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 5 November (74.2°), the coolest 23 October (42°).
68.4°/52.6°
Average high / low
+5.1°
Above normal
3 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
67.9°
60.7°
+4°
2 November – 11 November
69.2°
56°
+7.3°
12 November – 21 November
at normal
51.2°
—
October records over 66 years
92.1°2 October 2019All-time high
25.5°26 October 1962All-time low
Sat, 2469° / 43°0
69 °
Deer Park, Saturday, 24 October
Partly cloudy. High 69°, low 43°.
Pressure30.45 inHg
Wind1.7 mph E
Humidity58%
Visibility6.2 mi
Dew point47°
Sun, 2570° / 44°0
70 °
Deer Park, Sunday, 25 October
Mostly clear. High 70°, low 44°.
Pressure30.47 inHg
Wind2.2 mph SE
Humidity56%
Visibility6.2 mi
Dew point47°
Mon, 2670° / 47°0
70 °
Deer Park, Monday, 26 October
Overcast. High 70°, low 47°.
Pressure30.36 inHg
Wind1.2 mph SW
Humidity49%
Visibility6.2 mi
Dew point45°
Tue, 2768° / 49°0
68 °
Deer Park, Tuesday, 27 October
Overcast. High 68°, low 49°.
Pressure30.33 inHg
Wind3.2 mph E
Humidity61%
Visibility6.2 mi
Dew point48°
Wed, 2871° / 52°0
71 °
Deer Park, Wednesday, 28 October
Mostly clear. High 71°, low 52°.
Pressure30.21 inHg
Wind7.1 mph S
Humidity49%
Visibility—
Dew point46°
Thu, 2974° / 54°0
74 °
Deer Park, Thursday, 29 October
Partly cloudy. High 74°, low 54°.
Pressure30.18 inHg
Wind9.1 mph SW
Humidity34%
Visibility—
Dew point41°
Fri, 3069° / 55°0
69 °
Deer Park, Friday, 30 October
Overcast. High 69°, low 55°.
Pressure30.18 inHg
Wind5.3 mph SW
Humidity38%
Visibility—
Dew point41°
Sat, 3160° / 54°0.71
60 °
Deer Park, Saturday, 31 October
Rain. High 60°, low 54°.
Pressure30.12 inHg
Wind7.3 mph E
Humidity95%
Visibility—
Dew point53°
Sun, 0161° / 57°0.01
61 °
Deer Park, Sunday, 1 November
Light rain. High 61°, low 57°.
Pressure30.06 inHg
Wind3.6 mph N
Humidity92%
Visibility—
Dew point58°
Mon, 0268° / 57°0
68 °
Deer Park, Monday, 2 November
Overcast. High 68°, low 57°.
Pressure30.03 inHg
Wind3.2 mph N
Humidity55%
Visibility—
Dew point49°
Tue, 0363° / 58°0.07
63 °
Deer Park, Tuesday, 3 November
Light rain. High 63°, low 58°.
Pressure29.83 inHg
Wind8.7 mph SE
Humidity84%
Visibility—
Dew point58°
Wed, 0469° / 61°0.33
69 °
Deer Park, Wednesday, 4 November
Rain. High 69°, low 61°.
Pressure29.71 inHg
Wind9.6 mph SW
Humidity93%
Visibility—
Dew point62°
Thu, 0574° / 57°0.02
74 °
Deer Park, Thursday, 5 November
Light rain. High 74°, low 57°.
Pressure29.88 inHg
Wind6.3 mph S
Humidity66%
Visibility—
Dew point57°
Fri, 0670° / 58°0.02
70 °
Deer Park, Friday, 6 November
Light rain. High 70°, low 58°.
Pressure29.85 inHg
Wind11 mph W
Humidity54%
Visibility—
Dew point51°
Sat, 0772° / 56°0
72 °
Deer Park, Saturday, 7 November
Clear. High 72°, low 56°.
Pressure29.80 inHg
Wind12.3 mph W
Humidity43%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0855° / 40°0.04
55 °
Deer Park, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.04 in
Chance of precipitation18%
Record high78° (2023)
Record low21° (1991)
Mon, 0956° / 40°0.11
56 °
Deer Park, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (2020)
Record low21° (1991)
Tue, 1055° / 40°0.17
55 °
Deer Park, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.17 in
Chance of precipitation35%
Record high76° (2020)
Record low22° (2018)
Wed, 1153° / 38°0.14
53 °
Deer Park, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.14 in
Chance of precipitation28%
Record high69° (1964)
Record low23° (2025)
Thu, 1251° / 37°0.11
51 °
Deer Park, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (1985)
Record low11° (2019)
Fri, 1351° / 37°0.07
51 °
Deer Park, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (2010)
Record low6° (2019)
Sat, 1452° / 37°0.07
52 °
Deer Park, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high72° (2011)
Record low19° (1986)
Sun, 1551° / 38°0.16
51 °
Deer Park, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.16 in
Chance of precipitation35%
Record high71° (1964)
Record low22° (1969)
Mon, 1651° / 37°0.09
51 °
Deer Park, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (1987)
Record low25° (1967)
Tue, 1751° / 37°0.13
51 °
Deer Park, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation27%
Record high70° (1971)
Record low17° (2014)
Wed, 1852° / 38°0.1
52 °
Deer Park, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high73° (2016)
Record low10° (2014)
Thu, 1952° / 38°0.11
52 °
Deer Park, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation32%
Record high73° (1985)
Record low4° (2014)
Fri, 2051° / 37°0.09
51 °
Deer Park, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (1985)
Record low14° (1984)
Sat, 2149° / 37°0.1
49 °
Deer Park, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high68° (1979)
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, OH 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, OH 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.