Monthly outlook for Port Union, OH: average high 49.1°, average low 35.2°. That is 0.5° below the climate normal for November. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 21 November (64.5°), the coolest 25 November (24.2°).
49.1°/35.2°
Average high / low
−0.5°
Below normal
2 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
52.2°
50.8°
+0.8°
24 November – 3 December
43.8°
47.6°
-2.1°
4 December – 13 December
at normal
43.2°
—
November records over 66 years
79.7°1 November 2016All-time high
5.9°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Northbrook (9 mi).
Sun, 1547° / 39°0
47 °
Port Union, Sunday, 15 November
Overcast. High 47°, low 39°.
Pressure30.45 inHg
Wind9.9 mph N
Humidity58%
Visibility6.2 mi
Dew point30°
Mon, 1650° / 34°0
50 °
Port Union, Monday, 16 November
Overcast. High 50°, low 34°.
Pressure30.56 inHg
Wind1.9 mph SE
Humidity57%
Visibility6.2 mi
Dew point33°
Tue, 1752° / 32°0
52 °
Port Union, Tuesday, 17 November
Clear. High 52°, low 32°.
Pressure30.56 inHg
Wind1.8 mph S
Humidity64%
Visibility6.2 mi
Dew point37°
Wed, 1858° / 34°0
58 °
Port Union, Wednesday, 18 November
Clear. High 58°, low 34°.
Pressure30.45 inHg
Wind5 mph S
Humidity55%
Visibility—
Dew point37°
Thu, 1960° / 37°0
60 °
Port Union, Thursday, 19 November
Overcast. High 60°, low 37°.
Pressure30.39 inHg
Wind7.1 mph SW
Humidity47%
Visibility—
Dew point36°
Fri, 2058° / 51°0
58 °
Port Union, Friday, 20 November
Overcast. High 58°, low 51°.
Pressure30.33 inHg
Wind4.6 mph S
Humidity63%
Visibility—
Dew point43°
Sat, 2165° / 47°0
65 °
Port Union, Saturday, 21 November
Clear. High 65°, low 47°.
Pressure30.09 inHg
Wind7.7 mph S
Humidity39%
Visibility—
Dew point36°
Sun, 2254° / 34°0.19
54 °
Port Union, Sunday, 22 November
Snow. High 54°, low 34°.
Pressure29.80 inHg
Wind17.2 mph W
Humidity62%
Visibility—
Dew point35°
Mon, 2335° / 27°0
35 °
Port Union, Monday, 23 November
Overcast. High 35°, low 27°.
Pressure30.09 inHg
Wind10.4 mph W
Humidity46%
Visibility—
Dew point15°
Tue, 2435° / 24°0
35 °
Port Union, Tuesday, 24 November
Overcast. High 35°, low 24°.
Pressure30.18 inHg
Wind11.3 mph NW
Humidity44%
Visibility—
Dew point13°
Wed, 2537° / 24°0
37 °
Port Union, Wednesday, 25 November
Overcast. High 37°, low 24°.
Pressure30.33 inHg
Wind11.1 mph SW
Humidity29%
Visibility—
Dew point4°
Thu, 2646° / 33°0
46 °
Port Union, Thursday, 26 November
Overcast. High 46°, low 33°.
Pressure30.18 inHg
Wind12.8 mph SW
Humidity36%
Visibility—
Dew point17°
Fri, 2747° / 32°0
47 °
Port Union, Friday, 27 November
Overcast. High 47°, low 32°.
Pressure30.36 inHg
Wind9 mph SE
Humidity53%
Visibility—
Dew point28°
Sat, 2854° / 43°0.69
54 °
Port Union, Saturday, 28 November
Rain. High 54°, low 43°.
Pressure29.71 inHg
Wind16.8 mph SE
Humidity92%
Visibility—
Dew point45°
Sun, 2944° / 40°0
44 °
Port Union, Sunday, 29 November
Light rain. High 44°, low 40°.
Pressure30.09 inHg
Wind15.2 mph W
Humidity40%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3047° / 35°0.16
47 °
Port Union, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.16 in
Chance of precipitation37%
Record high66° (2006)
Record low13° (1976)
Tue, 0146° / 33°0.14
46 °
Port Union, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation38%
Record high67° (1970)
Record low15° (1964)
Wed, 0245° / 32°0.12
45 °
Port Union, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation27%
Record high72° (1982)
Record low10° (1966)
Thu, 0346° / 32°0.11
46 °
Port Union, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation37%
Record high73° (1982)
Record low1° (1966)
Fri, 0444° / 32°0.12
44 °
Port Union, Friday, 4 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.12 in
Chance of precipitation37%
Record high70° (1998)
Record low9° (1966)
Sat, 0544° / 31°0.15
44 °
Port Union, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.15 in
Chance of precipitation37%
Record high68° (2001)
Record low16° (1991)
Sun, 0643° / 30°0.14
43 °
Port Union, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.14 in
Chance of precipitation33%
Record high71° (1998)
Record low4° (1977)
Mon, 0742° / 30°0.09
42 °
Port Union, Monday, 7 December
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation25%
Record high67° (1998)
Record low-2° (1977)
Tue, 0843° / 31°0.1
43 °
Port Union, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.1 in
Chance of precipitation28%
Record high67° (1966)
Record low8° (2010)
Wed, 0944° / 30°0.15
44 °
Port Union, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.15 in
Chance of precipitation42%
Record high61° (1966)
Record low2° (1977)
Thu, 1043° / 29°0.14
43 °
Port Union, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.14 in
Chance of precipitation37%
Record high67° (1971)
Record low-1° (1977)
Fri, 1143° / 29°0.09
43 °
Port Union, Friday, 11 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.09 in
Chance of precipitation30%
Record high64° (2007)
Record low0° (1977)
Sat, 1243° / 30°0.08
43 °
Port Union, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (2015)
Record low0° (2013)
Sun, 1343° / 31°0.11
43 °
Port Union, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation37%
Record high62° (2015)
Record low-5° (1960)
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 Port Union, 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 Port Union, 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.