Monthly outlook for Mentor, OH: average high 65.4°, average low 53.8°. That is 2.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 10 October (75.5°), the coolest 6 October (39.1°).
65.4°/53.8°
Average high / low
+2.4°
Above normal
4 / 7
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 October – 15 October
66.6°
62.9°
+2°
16 October – 25 October
63.3°
57.8°
+3.1°
26 October – 4 November
at normal
55.3°
—
October records over 66 years
84.6°1 October 2019All-time high
29.7°29 October 1965All-time low
Climate normals and records are computed from the nearest reference point — Kirtland Hills (4 mi).
Wed, 0771° / 45°0
71 °
Mentor, Wednesday, 7 October
Light rain. High 71°, low 45°.
Pressure29.85 inHg
Wind18.7 mph SW
Humidity65%
Visibility6.2 mi
Dew point52°
Thu, 0864° / 51°0.01
64 °
Mentor, Thursday, 8 October
Light rain. High 64°, low 51°.
Pressure30.00 inHg
Wind16.2 mph W
Humidity74%
Visibility6.2 mi
Dew point52°
Fri, 0963° / 59°0
63 °
Mentor, Friday, 9 October
Mostly clear. High 63°, low 59°.
Pressure30.27 inHg
Wind8.2 mph W
Humidity63%
Visibility6.2 mi
Dew point48°
Sat, 1075° / 61°0
75 °
Mentor, Saturday, 10 October
Overcast. High 75°, low 61°.
Pressure30.21 inHg
Wind11.4 mph S
Humidity59%
Visibility6.2 mi
Dew point53°
Sun, 1169° / 62°0.96
69 °
Mentor, Sunday, 11 October
Rain. High 69°, low 62°.
Pressure29.91 inHg
Wind17.9 mph E
Humidity87%
Visibility—
Dew point59°
Mon, 1267° / 60°0.23
67 °
Mentor, Monday, 12 October
Rain. High 67°, low 60°.
Pressure29.85 inHg
Wind19.4 mph NW
Humidity79%
Visibility—
Dew point59°
Tue, 1358° / 46°0
58 °
Mentor, Tuesday, 13 October
Overcast. High 58°, low 46°.
Pressure30.15 inHg
Wind14.2 mph N
Humidity61%
Visibility—
Dew point40°
Wed, 1463° / 42°0
63 °
Mentor, Wednesday, 14 October
Overcast. High 63°, low 42°.
Pressure30.18 inHg
Wind8.3 mph SE
Humidity31%
Visibility—
Dew point27°
Thu, 1571° / 53°0
71 °
Mentor, Thursday, 15 October
Partly cloudy. High 71°, low 53°.
Pressure30.06 inHg
Wind15.2 mph S
Humidity46%
Visibility—
Dew point47°
Fri, 1670° / 56°0.03
70 °
Mentor, Friday, 16 October
Light rain. High 70°, low 56°.
Pressure30.09 inHg
Wind15.9 mph S
Humidity64%
Visibility—
Dew point56°
Sat, 1759° / 56°0.01
59 °
Mentor, Saturday, 17 October
Light rain. High 59°, low 56°.
Pressure30.27 inHg
Wind14.7 mph NE
Humidity85%
Visibility—
Dew point54°
Sun, 1865° / 55°0
65 °
Mentor, Sunday, 18 October
Clear. High 65°, low 55°.
Pressure30.18 inHg
Wind10.3 mph NE
Humidity72%
Visibility—
Dew point54°
Mon, 1962° / 58°0
62 °
Mentor, Monday, 19 October
Light rain. High 62°, low 58°.
Pressure30.18 inHg
Wind12.9 mph NE
Humidity80%
Visibility—
Dew point55°
Tue, 2062° / 60°0.13
62 °
Mentor, Tuesday, 20 October
Light rain. High 62°, low 60°.
Pressure30.09 inHg
Wind12.5 mph S
Humidity92%
Visibility—
Dew point59°
Wed, 2162° / 57°0.24
62 °
Mentor, Wednesday, 21 October
Rain. High 62°, low 57°.
Pressure30.03 inHg
Wind12.1 mph S
Humidity65%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2258° / 47°0.09
58 °
Mentor, Thursday, 22 October
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.09 in
Chance of precipitation45%
Record high77° (1963)
Record low36° (1969)
Fri, 2358° / 47°0.15
58 °
Mentor, Friday, 23 October
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.15 in
Chance of precipitation43%
Record high77° (1963)
Record low32° (1969)
Sat, 2458° / 47°0.14
58 °
Mentor, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high58°
Average low47°
Average precipitation0.14 in
Chance of precipitation53%
Record high77° (1963)
Record low32° (1969)
Sun, 2557° / 46°0.11
57 °
Mentor, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high57°
Average low46°
Average precipitation0.11 in
Chance of precipitation40%
Record high77° (2012)
Record low34° (1962)
Mon, 2656° / 46°0.15
56 °
Mentor, Monday, 26 October
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.15 in
Chance of precipitation47%
Record high75° (1991)
Record low32° (1962)
Tue, 2756° / 46°0.13
56 °
Mentor, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.13 in
Chance of precipitation38%
Record high76° (2023)
Record low32° (1976)
Wed, 2856° / 44°0.16
56 °
Mentor, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.16 in
Chance of precipitation48%
Record high69° (1984)
Record low33° (1976)
Thu, 2954° / 44°0.13
54 °
Mentor, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.13 in
Chance of precipitation40%
Record high73° (2024)
Record low30° (1965)
Fri, 3056° / 44°0.12
56 °
Mentor, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.12 in
Chance of precipitation32%
Record high74° (2024)
Record low34° (1988)
Sat, 3157° / 45°0.14
57 °
Mentor, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low45°
Average precipitation0.14 in
Chance of precipitation40%
Record high77° (2024)
Record low30° (1988)
Sun, 0156° / 46°0.17
56 °
Mentor, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.17 in
Chance of precipitation50%
Record high72° (2016)
Record low32° (2017)
Mon, 0256° / 44°0.22
56 °
Mentor, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.22 in
Chance of precipitation55%
Record high72° (1982)
Record low30° (2023)
Tue, 0354° / 43°0.13
54 °
Mentor, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high75° (1961)
Record low29° (1991)
Wed, 0453° / 43°0.14
53 °
Mentor, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.14 in
Chance of precipitation40%
Record high73° (2003)
Record low25° (1991)
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 Mentor, 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 Mentor, 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.