Monthly outlook for Vienna, MI: average high 62.5°, average low 49.8°. That is 2.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 16 October (70.4°), the coolest 17 October (37.2°).
62.5°/49.8°
Average high / low
+2.3°
Above normal
5 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
63°
59.4°
+2°
25 October – 3 November
61.7°
56.2°
+3.1°
4 November – 13 November
at normal
51.2°
—
October records over 66 years
87.6°4 October 2025All-time high
24.3°31 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Toledo (10 mi).
Fri, 1670° / 47°0.44
70 °
Vienna, Friday, 16 October
Heavy rain. High 70°, low 47°.
Pressure29.83 inHg
Wind16.2 mph W
Humidity74%
Visibility6.2 mi
Dew point49°
Sat, 1754° / 37°0
54 °
Vienna, Saturday, 17 October
Clear. High 54°, low 37°.
Pressure30.50 inHg
Wind5.9 mph N
Humidity52%
Visibility6.2 mi
Dew point30°
Sun, 1863° / 41°0
63 °
Vienna, Sunday, 18 October
Clear. High 63°, low 41°.
Pressure30.50 inHg
Wind10.7 mph SW
Humidity52%
Visibility6.2 mi
Dew point39°
Mon, 1965° / 41°0
65 °
Vienna, Monday, 19 October
Clear. High 65°, low 41°.
Pressure30.45 inHg
Wind5 mph SW
Humidity52%
Visibility6.2 mi
Dew point40°
Tue, 2066° / 42°0
66 °
Vienna, Tuesday, 20 October
Overcast. High 66°, low 42°.
Pressure30.36 inHg
Wind3.1 mph W
Humidity47%
Visibility—
Dew point42°
Wed, 2161° / 51°0
61 °
Vienna, Wednesday, 21 October
Clear. High 61°, low 51°.
Pressure30.39 inHg
Wind8.4 mph E
Humidity62%
Visibility—
Dew point47°
Thu, 2262° / 53°0
62 °
Vienna, Thursday, 22 October
Mostly clear. High 62°, low 53°.
Pressure30.30 inHg
Wind7.6 mph SE
Humidity63%
Visibility—
Dew point48°
Fri, 2362° / 56°0
62 °
Vienna, Friday, 23 October
Partly cloudy. High 62°, low 56°.
Pressure30.39 inHg
Wind16.1 mph E
Humidity62%
Visibility—
Dew point48°
Sat, 2462° / 51°0
62 °
Vienna, Saturday, 24 October
Overcast. High 62°, low 51°.
Pressure30.36 inHg
Wind13.8 mph SE
Humidity50%
Visibility—
Dew point40°
Sun, 2569° / 54°0
69 °
Vienna, Sunday, 25 October
Mostly clear. High 69°, low 54°.
Pressure30.39 inHg
Wind11 mph N
Humidity60%
Visibility—
Dew point53°
Mon, 2655° / 48°0
55 °
Vienna, Monday, 26 October
Partly cloudy. High 55°, low 48°.
Pressure30.56 inHg
Wind12 mph NE
Humidity51%
Visibility—
Dew point37°
Tue, 2765° / 49°0.01
65 °
Vienna, Tuesday, 27 October
Light rain. High 65°, low 49°.
Pressure30.15 inHg
Wind15.3 mph SW
Humidity57%
Visibility—
Dew point48°
Wed, 2858° / 55°0.13
58 °
Vienna, Wednesday, 28 October
Light rain. High 58°, low 55°.
Pressure30.15 inHg
Wind14.1 mph E
Humidity95%
Visibility—
Dew point55°
Thu, 2960° / 59°0.22
60 °
Vienna, Thursday, 29 October
Light rain. High 60°, low 59°.
Pressure30.06 inHg
Wind14 mph SW
Humidity71%
Visibility—
Dew point50°
Fri, 3063° / 60°0.26
63 °
Vienna, Friday, 30 October
Light rain. High 63°, low 60°.
Pressure29.80 inHg
Wind14.3 mph S
Humidity92%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3157° / 44°0.09
57 °
Vienna, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.09 in
Chance of precipitation33%
Record high76° (2024)
Record low24° (1988)
Sun, 0156° / 44°0.13
56 °
Vienna, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.13 in
Chance of precipitation40%
Record high76° (2016)
Record low26° (2023)
Mon, 0256° / 41°0.17
56 °
Vienna, Monday, 2 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.17 in
Chance of precipitation40%
Record high75° (2016)
Record low28° (2014)
Tue, 0354° / 40°0.07
54 °
Vienna, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high74° (1987)
Record low23° (1991)
Wed, 0454° / 40°0.06
54 °
Vienna, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.06 in
Chance of precipitation28%
Record high74° (2003)
Record low19° (1966)
Thu, 0554° / 41°0.09
54 °
Vienna, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (2024)
Record low20° (1991)
Fri, 0653° / 39°0.05
53 °
Vienna, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.05 in
Chance of precipitation28%
Record high74° (1975)
Record low24° (1967)
Sat, 0751° / 39°0.1
51 °
Vienna, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.1 in
Chance of precipitation35%
Record high68° (2020)
Record low24° (1991)
Sun, 0852° / 38°0.03
52 °
Vienna, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.03 in
Chance of precipitation20%
Record high73° (2020)
Record low18° (1991)
Mon, 0953° / 39°0.11
53 °
Vienna, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.11 in
Chance of precipitation37%
Record high74° (2020)
Record low19° (1991)
Tue, 1052° / 39°0.1
52 °
Vienna, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.1 in
Chance of precipitation27%
Record high74° (2020)
Record low20° (2017)
Wed, 1149° / 36°0.09
49 °
Vienna, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation33%
Record high70° (1964)
Record low23° (2017)
Thu, 1247° / 34°0.07
47 °
Vienna, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation23%
Record high70° (1964)
Record low13° (2019)
Fri, 1347° / 34°0.05
47 °
Vienna, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.05 in
Chance of precipitation22%
Record high66° (1989)
Record low4° (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 Vienna, MI 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 Vienna, MI 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.