Monthly outlook for Vermilion, OH: average high 58.6°, average low 48.6°. That is 0.5° above the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 16 October (69.2°), the coolest 28 October (38.2°).
58.6°/48.6°
Average high / low
+0.5°
Above normal
5 / 6
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
61.7°
58.7°
+1.7°
25 October – 3 November
53.4°
56°
-1.4°
4 November – 13 November
at normal
50.9°
—
October records over 66 years
86.4°1 October 2019All-time high
26.8°29 October 1965All-time low
Climate normals and records are computed from the nearest reference point — Birmingham (6 mi).
Fri, 1669° / 52°0.53
69 °
Vermilion, Friday, 16 October
Rain. High 69°, low 52°.
Pressure29.80 inHg
Wind22 mph W
Humidity81%
Visibility6.2 mi
Dew point53°
Sat, 1751° / 48°0.1
51 °
Vermilion, Saturday, 17 October
Light rain. High 51°, low 48°.
Pressure30.45 inHg
Wind15.3 mph N
Humidity64%
Visibility6.2 mi
Dew point37°
Sun, 1861° / 46°0
61 °
Vermilion, Sunday, 18 October
Clear. High 61°, low 46°.
Pressure30.56 inHg
Wind11.5 mph SW
Humidity54%
Visibility6.2 mi
Dew point38°
Mon, 1959° / 47°0
59 °
Vermilion, Monday, 19 October
Clear. High 59°, low 47°.
Pressure30.45 inHg
Wind8.8 mph S
Humidity66%
Visibility—
Dew point43°
Tue, 2061° / 52°0
61 °
Vermilion, Tuesday, 20 October
Clear. High 61°, low 52°.
Pressure30.33 inHg
Wind5.4 mph N
Humidity52%
Visibility—
Dew point41°
Wed, 2161° / 54°0
61 °
Vermilion, Wednesday, 21 October
Clear. High 61°, low 54°.
Pressure30.36 inHg
Wind13.7 mph NE
Humidity65%
Visibility—
Dew point48°
Thu, 2259° / 48°0
59 °
Vermilion, Thursday, 22 October
Clear. High 59°, low 48°.
Pressure30.33 inHg
Wind8.5 mph NE
Humidity50%
Visibility—
Dew point38°
Fri, 2363° / 49°0
63 °
Vermilion, Friday, 23 October
Clear. High 63°, low 49°.
Pressure30.30 inHg
Wind10.6 mph E
Humidity38%
Visibility—
Dew point35°
Sat, 2467° / 51°0
67 °
Vermilion, Saturday, 24 October
Overcast. High 67°, low 51°.
Pressure30.30 inHg
Wind10.4 mph S
Humidity50%
Visibility—
Dew point45°
Sun, 2568° / 57°0.13
68 °
Vermilion, Sunday, 25 October
Rain. High 68°, low 57°.
Pressure30.12 inHg
Wind21.1 mph SW
Humidity51%
Visibility—
Dew point48°
Mon, 2652° / 47°0.19
52 °
Vermilion, Monday, 26 October
Rain. High 52°, low 47°.
Pressure30.21 inHg
Wind21.5 mph W
Humidity50%
Visibility—
Dew point34°
Tue, 2751° / 42°0
51 °
Vermilion, Tuesday, 27 October
Overcast. High 51°, low 42°.
Pressure30.18 inHg
Wind21.5 mph W
Humidity43%
Visibility—
Dew point28°
Wed, 2850° / 38°0
50 °
Vermilion, Wednesday, 28 October
Partly cloudy. High 50°, low 38°.
Pressure30.15 inHg
Wind16.2 mph SW
Humidity43%
Visibility—
Dew point25°
Thu, 2952° / 48°0.11
52 °
Vermilion, Thursday, 29 October
Light rain. High 52°, low 48°.
Pressure30.00 inHg
Wind19.8 mph SW
Humidity75%
Visibility—
Dew point42°
Fri, 3046° / 43°0.02
46 °
Vermilion, Friday, 30 October
Light rain. High 46°, low 43°.
Pressure30.21 inHg
Wind26.1 mph NW
Humidity50%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3157° / 45°0.11
57 °
Vermilion, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low45°
Average precipitation0.11 in
Chance of precipitation35%
Record high76° (2024)
Record low28° (1988)
Sun, 0156° / 45°0.16
56 °
Vermilion, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.16 in
Chance of precipitation48%
Record high74° (2016)
Record low29° (2023)
Mon, 0256° / 43°0.2
56 °
Vermilion, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.2 in
Chance of precipitation43%
Record high74° (2016)
Record low31° (2020)
Tue, 0354° / 42°0.08
54 °
Vermilion, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.08 in
Chance of precipitation27%
Record high73° (1961)
Record low26° (1991)
Wed, 0453° / 42°0.09
53 °
Vermilion, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.09 in
Chance of precipitation33%
Record high73° (2003)
Record low21° (1966)
Thu, 0553° / 42°0.11
53 °
Vermilion, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.11 in
Chance of precipitation35%
Record high74° (2024)
Record low22° (1991)
Fri, 0652° / 41°0.08
52 °
Vermilion, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.08 in
Chance of precipitation35%
Record high73° (1975)
Record low25° (1967)
Sat, 0751° / 41°0.11
51 °
Vermilion, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.11 in
Chance of precipitation45%
Record high67° (2020)
Record low26° (1971)
Sun, 0851° / 40°0.07
51 °
Vermilion, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.07 in
Chance of precipitation28%
Record high73° (2020)
Record low23° (2019)
Mon, 0953° / 40°0.09
53 °
Vermilion, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation32%
Record high74° (2020)
Record low24° (1991)
Tue, 1052° / 40°0.12
52 °
Vermilion, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.12 in
Chance of precipitation42%
Record high74° (2020)
Record low20° (2018)
Wed, 1149° / 38°0.17
49 °
Vermilion, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.17 in
Chance of precipitation42%
Record high71° (2020)
Record low21° (2017)
Thu, 1247° / 36°0.11
47 °
Vermilion, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (1964)
Record low15° (2019)
Fri, 1347° / 36°0.07
47 °
Vermilion, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.07 in
Chance of precipitation33%
Record high65° (2010)
Record low9° (2019)
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 Vermilion, 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 Vermilion, 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.