Monthly outlook for Owosso, MI: average high 60.6°, average low 43.6°. That is 1.6° above the climate normal for October. Precipitation is expected on 6 days (about 0.7 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (80.6°), the coolest 18 October (24.3°).
60.6°/43.6°
Average high / low
+1.6°
Above normal
6 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
62.2°
58.7°
+2°
21 October – 30 October
57.9°
55.3°
+1.4°
31 October – 9 November
at normal
51.4°
—
October records over 66 years
85.5°7 October 2007All-time high
22.1°29 October 1967All-time low
Climate normals and records are computed from the nearest reference point — Durand (11 mi).
Mon, 1281° / 52°0.02
81 °
Owosso, Monday, 12 October
Light rain. High 81°, low 52°.
Pressure29.88 inHg
Wind9.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point60°
Tue, 1379° / 66°0.17
79 °
Owosso, Tuesday, 13 October
Rain. High 79°, low 66°.
Pressure29.71 inHg
Wind15.1 mph W
Humidity65%
Visibility6.2 mi
Dew point64°
Wed, 1465° / 54°0.06
65 °
Owosso, Wednesday, 14 October
Light rain. High 65°, low 54°.
Pressure30.06 inHg
Wind7.9 mph NW
Humidity68%
Visibility6.2 mi
Dew point51°
Thu, 1563° / 48°0.04
63 °
Owosso, Thursday, 15 October
Light rain. High 63°, low 48°.
Pressure30.27 inHg
Wind7.3 mph N
Humidity58%
Visibility—
Dew point45°
Fri, 1659° / 45°0.18
59 °
Owosso, Friday, 16 October
Light rain. High 59°, low 45°.
Pressure30.12 inHg
Wind24.6 mph NW
Humidity46%
Visibility—
Dew point38°
Sat, 1742° / 32°0.06
42 °
Owosso, Saturday, 17 October
Snow. High 42°, low 32°.
Pressure30.15 inHg
Wind18.9 mph N
Humidity48%
Visibility—
Dew point21°
Sun, 1844° / 24°0
44 °
Owosso, Sunday, 18 October
Clear. High 44°, low 24°.
Pressure30.47 inHg
Wind10 mph NW
Humidity27%
Visibility—
Dew point9°
Mon, 1955° / 31°0
55 °
Owosso, Monday, 19 October
Mostly clear. High 55°, low 31°.
Pressure30.27 inHg
Wind17.7 mph SW
Humidity29%
Visibility—
Dew point19°
Tue, 2063° / 38°0
63 °
Owosso, Tuesday, 20 October
Clear. High 63°, low 38°.
Pressure30.18 inHg
Wind12.1 mph SW
Humidity33%
Visibility—
Dew point30°
Wed, 2167° / 43°0
67 °
Owosso, Wednesday, 21 October
Partly cloudy. High 67°, low 43°.
Pressure30.21 inHg
Wind17.8 mph SW
Humidity26%
Visibility—
Dew point28°
Thu, 2268° / 46°0.01
68 °
Owosso, Thursday, 22 October
Light rain. High 68°, low 46°.
Pressure30.21 inHg
Wind14.6 mph NW
Humidity34%
Visibility—
Dew point37°
Fri, 2356° / 39°0
56 °
Owosso, Friday, 23 October
Partly cloudy. High 56°, low 39°.
Pressure30.39 inHg
Wind12.7 mph S
Humidity40%
Visibility—
Dew point29°
Sat, 2458° / 46°0.03
58 °
Owosso, Saturday, 24 October
Light rain. High 58°, low 46°.
Pressure29.85 inHg
Wind23.5 mph W
Humidity57%
Visibility—
Dew point43°
Sun, 2552° / 43°0
52 °
Owosso, Sunday, 25 October
Overcast. High 52°, low 43°.
Pressure30.24 inHg
Wind19.5 mph NW
Humidity40%
Visibility—
Dew point27°
Mon, 2646° / 39°0.1
46 °
Owosso, Monday, 26 October
Light rain. High 46°, low 39°.
Pressure30.06 inHg
Wind8.1 mph NW
Humidity66%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2754° / 41°0.1
54 °
Owosso, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.1 in
Chance of precipitation35%
Record high75° (2023)
Record low27° (1976)
Wed, 2854° / 40°0.06
54 °
Owosso, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (1989)
Record low24° (1967)
Thu, 2953° / 40°0.06
53 °
Owosso, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.06 in
Chance of precipitation18%
Record high75° (2024)
Record low22° (1967)
Fri, 3055° / 40°0.08
55 °
Owosso, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.08 in
Chance of precipitation23%
Record high74° (2024)
Record low28° (1988)
Sat, 3155° / 41°0.11
55 °
Owosso, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high72° (2024)
Record low26° (1988)
Sun, 0153° / 41°0.12
53 °
Owosso, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.12 in
Chance of precipitation45%
Record high73° (2016)
Record low25° (2023)
Mon, 0253° / 40°0.17
53 °
Owosso, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.17 in
Chance of precipitation43%
Record high71° (1961)
Record low25° (2014)
Tue, 0351° / 39°0.08
51 °
Owosso, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.08 in
Chance of precipitation30%
Record high73° (1987)
Record low23° (1991)
Wed, 0452° / 39°0.06
52 °
Owosso, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.06 in
Chance of precipitation27%
Record high73° (2015)
Record low20° (1991)
Thu, 0551° / 39°0.12
51 °
Owosso, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.12 in
Chance of precipitation32%
Record high72° (1978)
Record low20° (1991)
Fri, 0651° / 37°0.08
51 °
Owosso, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation32%
Record high72° (1975)
Record low25° (1991)
Sat, 0749° / 37°0.07
49 °
Owosso, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation22%
Record high68° (2020)
Record low22° (1991)
Sun, 0849° / 37°0.03
49 °
Owosso, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.03 in
Chance of precipitation23%
Record high72° (2020)
Record low18° (1991)
Mon, 0950° / 37°0.08
50 °
Owosso, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation32%
Record high74° (2020)
Record low22° (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 Owosso, 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 Owosso, 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.