Monthly outlook for New Haven, OH: average high 66.5°, average low 47.5°. That is 4° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 30 October (75.9°), the coolest 3 November (36.5°).
66.5°/47.5°
Average high / low
+4°
Above normal
2 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
71.1°
60.7°
+5.8°
2 November – 11 November
58.8°
56°
+1.6°
12 November – 21 November
at normal
51.2°
—
October records over 66 years
91.4°2 October 2019All-time high
25.5°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Northbrook (9 mi).
Sat, 2471° / 43°0
71 °
New Haven, Saturday, 24 October
Mostly clear. High 71°, low 43°.
Pressure30.42 inHg
Wind3.8 mph E
Humidity52%
Visibility6.2 mi
Dew point46°
Sun, 2572° / 46°0
72 °
New Haven, Sunday, 25 October
Clear. High 72°, low 46°.
Pressure30.45 inHg
Wind3 mph SE
Humidity54%
Visibility6.2 mi
Dew point48°
Mon, 2673° / 48°0
73 °
New Haven, Monday, 26 October
Overcast. High 73°, low 48°.
Pressure30.36 inHg
Wind1.4 mph S
Humidity44%
Visibility6.2 mi
Dew point45°
Tue, 2771° / 49°0
71 °
New Haven, Tuesday, 27 October
Overcast. High 71°, low 49°.
Pressure30.27 inHg
Wind5.9 mph E
Humidity42%
Visibility—
Dew point44°
Wed, 2874° / 52°0
74 °
New Haven, Wednesday, 28 October
Overcast. High 74°, low 52°.
Pressure30.12 inHg
Wind7.4 mph S
Humidity54%
Visibility—
Dew point49°
Thu, 2975° / 53°0
75 °
New Haven, Thursday, 29 October
Partly cloudy. High 75°, low 53°.
Pressure30.24 inHg
Wind8.9 mph S
Humidity26%
Visibility—
Dew point35°
Fri, 3076° / 55°0
76 °
New Haven, Friday, 30 October
Partly cloudy. High 76°, low 55°.
Pressure30.12 inHg
Wind12.3 mph SW
Humidity39%
Visibility—
Dew point46°
Sat, 3165° / 62°0.36
65 °
New Haven, Saturday, 31 October
Rain. High 65°, low 62°.
Pressure30.03 inHg
Wind9.4 mph S
Humidity93%
Visibility—
Dew point61°
Sun, 0165° / 55°0.24
65 °
New Haven, Sunday, 1 November
Rain. High 65°, low 55°.
Pressure29.91 inHg
Wind10.4 mph W
Humidity89%
Visibility—
Dew point59°
Mon, 0253° / 44°0
53 °
New Haven, Monday, 2 November
Overcast. High 53°, low 44°.
Pressure30.12 inHg
Wind12.8 mph W
Humidity66%
Visibility—
Dew point37°
Tue, 0354° / 37°0
54 °
New Haven, Tuesday, 3 November
Clear. High 54°, low 37°.
Pressure30.24 inHg
Wind7.8 mph NW
Humidity35%
Visibility—
Dew point24°
Wed, 0457° / 37°0
57 °
New Haven, Wednesday, 4 November
Clear. High 57°, low 37°.
Pressure30.21 inHg
Wind8.9 mph W
Humidity37%
Visibility—
Dew point28°
Thu, 0561° / 41°0
61 °
New Haven, Thursday, 5 November
Clear. High 61°, low 41°.
Pressure30.30 inHg
Wind4.4 mph S
Humidity37%
Visibility—
Dew point31°
Fri, 0664° / 43°0
64 °
New Haven, Friday, 6 November
Clear. High 64°, low 43°.
Pressure30.18 inHg
Wind6.5 mph S
Humidity31%
Visibility—
Dew point29°
Sat, 0763° / 49°0
63 °
New Haven, Saturday, 7 November
Overcast. High 63°, low 49°.
Pressure30.06 inHg
Wind8 mph E
Humidity40%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0855° / 40°0.04
55 °
New Haven, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.04 in
Chance of precipitation18%
Record high77° (2023)
Record low21° (1991)
Mon, 0956° / 41°0.11
56 °
New Haven, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (2020)
Record low21° (1991)
Tue, 1055° / 40°0.16
55 °
New Haven, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.16 in
Chance of precipitation37%
Record high76° (2020)
Record low21° (2018)
Wed, 1153° / 38°0.13
53 °
New Haven, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high69° (1964)
Record low22° (2025)
Thu, 1251° / 37°0.11
51 °
New Haven, 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 low8° (2019)
Fri, 1351° / 37°0.07
51 °
New Haven, 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 °
New Haven, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high73° (2011)
Record low19° (1986)
Sun, 1551° / 38°0.16
51 °
New Haven, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.16 in
Chance of precipitation35%
Record high71° (1971)
Record low22° (1969)
Mon, 1651° / 37°0.09
51 °
New Haven, 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 °
New Haven, 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 low18° (2014)
Wed, 1852° / 38°0.1
52 °
New Haven, 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 °
New Haven, 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 low7° (2014)
Fri, 2051° / 37°0.1
51 °
New Haven, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (1985)
Record low13° (1984)
Sat, 2149° / 37°0.1
49 °
New Haven, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high67° (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 New Haven, 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 New Haven, 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.