Monthly outlook for Vermilion, OH: average high 58.5°, average low 46.8°. That is 1° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 27 October (67.3°), the coolest 31 October (37°).
58.5°/46.8°
Average high / low
+1°
Above normal
2 / 6
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
61.3°
57.5°
+2.1°
29 October – 7 November
53.9°
54.4°
-0.3°
8 November – 17 November
at normal
49°
—
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).
Tue, 2067° / 45°0
67 °
Vermilion, Tuesday, 20 October
Partly cloudy. High 67°, low 45°.
Pressure30.39 inHg
Wind1.5 mph SE
Humidity82%
Visibility1.2 mi
Dew point55°
Wed, 2161° / 50°0
61 °
Vermilion, Wednesday, 21 October
Mostly clear. High 61°, low 50°.
Pressure30.33 inHg
Wind1.6 mph NW
Humidity84%
Visibility—
Dew point50°
Thu, 2261° / 56°0
61 °
Vermilion, Thursday, 22 October
Light rain. High 61°, low 56°.
Pressure30.27 inHg
Wind13.9 mph N
Humidity83%
Visibility6.2 mi
Dew point55°
Fri, 2356° / 53°0
56 °
Vermilion, Friday, 23 October
Mostly clear. High 56°, low 53°.
Pressure30.39 inHg
Wind15.3 mph NE
Humidity65%
Visibility—
Dew point44°
Sat, 2457° / 45°0
57 °
Vermilion, Saturday, 24 October
Clear. High 57°, low 45°.
Pressure30.53 inHg
Wind11.8 mph SE
Humidity62%
Visibility—
Dew point40°
Sun, 2565° / 51°0
65 °
Vermilion, Sunday, 25 October
Overcast. High 65°, low 51°.
Pressure30.30 inHg
Wind17.6 mph S
Humidity54%
Visibility—
Dew point45°
Mon, 2662° / 56°0
62 °
Vermilion, Monday, 26 October
Clear. High 62°, low 56°.
Pressure30.24 inHg
Wind12.8 mph SW
Humidity48%
Visibility—
Dew point41°
Tue, 2767° / 53°0
67 °
Vermilion, Tuesday, 27 October
Overcast. High 67°, low 53°.
Pressure30.03 inHg
Wind19.8 mph SW
Humidity49%
Visibility—
Dew point47°
Wed, 2852° / 44°0.16
52 °
Vermilion, Wednesday, 28 October
Light rain. High 52°, low 44°.
Pressure30.24 inHg
Wind20.8 mph N
Humidity54%
Visibility—
Dew point30°
Thu, 2944° / 39°0.08
44 °
Vermilion, Thursday, 29 October
Snow. High 44°, low 39°.
Pressure30.33 inHg
Wind11.4 mph N
Humidity81%
Visibility—
Dew point36°
Fri, 3045° / 41°0
45 °
Vermilion, Friday, 30 October
Clear. High 45°, low 41°.
Pressure30.45 inHg
Wind11.9 mph N
Humidity52%
Visibility—
Dew point28°
Sat, 3154° / 37°0
54 °
Vermilion, Saturday, 31 October
Clear. High 54°, low 37°.
Pressure30.56 inHg
Wind12.6 mph SE
Humidity38%
Visibility—
Dew point24°
Sun, 0158° / 41°0
58 °
Vermilion, Sunday, 1 November
Overcast. High 58°, low 41°.
Pressure30.45 inHg
Wind12.1 mph S
Humidity34%
Visibility—
Dew point28°
Mon, 0260° / 48°0
60 °
Vermilion, Monday, 2 November
Overcast. High 60°, low 48°.
Pressure30.33 inHg
Wind12.9 mph S
Humidity37%
Visibility—
Dew point33°
Tue, 0362° / 50°0.02
62 °
Vermilion, Tuesday, 3 November
Light rain. High 62°, low 50°.
Pressure30.18 inHg
Wind18.3 mph SW
Humidity47%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 1448° / 36°0.14
48 °
Vermilion, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation33%
Record high65° (1994)
Record low16° (1986)
Sun, 1548° / 37°0.15
48 °
Vermilion, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.15 in
Chance of precipitation45%
Record high67° (1964)
Record low22° (1969)
Mon, 1648° / 36°0.12
48 °
Vermilion, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.12 in
Chance of precipitation30%
Record high66° (1988)
Record low17° (1967)
Tue, 1747° / 36°0.11
47 °
Vermilion, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.11 in
Chance of precipitation38%
Record high63° (2021)
Record low18° (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 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.