Monthly outlook for Bowmanville, MI: average high 55.5°, average low 36.8°. That is 1.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 21 October (67.3°), the coolest 28 October (30.2°).
55.5°/36.8°
Average high / low
+1.8°
Above normal
3 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
57.6°
53.4°
+2.3°
30 October – 8 November
52.1°
49.5°
+1.4°
9 November – 18 November
at normal
43.8°
—
October records over 66 years
85.8°8 October 2007All-time high
23.4°18 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Skidway Lake (12 mi).
Wed, 2167° / 39°0
67 °
Bowmanville, Wednesday, 21 October
Clear. High 67°, low 39°.
Pressure30.27 inHg
Wind3.9 mph SW
Humidity65%
Visibility6.2 mi
Dew point45°
Thu, 2263° / 42°0
63 °
Bowmanville, Thursday, 22 October
Partly cloudy. High 63°, low 42°.
Pressure30.30 inHg
Wind5.7 mph NE
Humidity72%
Visibility6.2 mi
Dew point48°
Fri, 2359° / 38°0
59 °
Bowmanville, Friday, 23 October
Clear. High 59°, low 38°.
Pressure30.45 inHg
Wind4.4 mph SE
Humidity64%
Visibility6.2 mi
Dew point42°
Sat, 2460° / 38°0
60 °
Bowmanville, Saturday, 24 October
Clear. High 60°, low 38°.
Pressure30.47 inHg
Wind3.7 mph S
Humidity75%
Visibility5.2 mi
Dew point43°
Sun, 2564° / 43°0
64 °
Bowmanville, Sunday, 25 October
Overcast. High 64°, low 43°.
Pressure30.36 inHg
Wind6.4 mph SW
Humidity62%
Visibility—
Dew point46°
Mon, 2659° / 39°0.1
59 °
Bowmanville, Monday, 26 October
Light rain. High 59°, low 39°.
Pressure30.21 inHg
Wind9.7 mph N
Humidity63%
Visibility—
Dew point45°
Tue, 2743° / 32°0.2
43 °
Bowmanville, Tuesday, 27 October
Snow. High 43°, low 32°.
Pressure30.33 inHg
Wind11.9 mph N
Humidity53%
Visibility—
Dew point26°
Wed, 2845° / 30°0
45 °
Bowmanville, Wednesday, 28 October
Clear. High 45°, low 30°.
Pressure30.33 inHg
Wind6.5 mph S
Humidity42%
Visibility—
Dew point22°
Thu, 2948° / 32°0
48 °
Bowmanville, Thursday, 29 October
Partly cloudy. High 48°, low 32°.
Pressure30.09 inHg
Wind12 mph NW
Humidity54%
Visibility—
Dew point30°
Fri, 3048° / 32°0
48 °
Bowmanville, Friday, 30 October
Mostly clear. High 48°, low 32°.
Pressure30.24 inHg
Wind6.3 mph SW
Humidity38%
Visibility—
Dew point21°
Sat, 3156° / 32°0
56 °
Bowmanville, Saturday, 31 October
Clear. High 56°, low 32°.
Pressure30.09 inHg
Wind13.8 mph S
Humidity38%
Visibility—
Dew point26°
Sun, 0161° / 42°0.41
61 °
Bowmanville, Sunday, 1 November
Rain. High 61°, low 42°.
Pressure29.94 inHg
Wind14.2 mph SW
Humidity53%
Visibility—
Dew point41°
Mon, 0254° / 43°0.03
54 °
Bowmanville, Monday, 2 November
Light rain. High 54°, low 43°.
Pressure29.94 inHg
Wind16.9 mph NW
Humidity43%
Visibility—
Dew point31°
Tue, 0346° / 35°0
46 °
Bowmanville, Tuesday, 3 November
Overcast. High 46°, low 35°.
Pressure30.24 inHg
Wind8.9 mph NW
Humidity39%
Visibility—
Dew point21°
Wed, 0447° / 32°0
47 °
Bowmanville, Wednesday, 4 November
Partly cloudy. High 47°, low 32°.
Pressure30.21 inHg
Wind6.1 mph N
Humidity42%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0549° / 37°0.09
49 °
Bowmanville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation22%
Record high69° (1978)
Record low18° (1966)
Fri, 0649° / 35°0.11
49 °
Bowmanville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (2020)
Record low22° (1991)
Sat, 0747° / 35°0.04
47 °
Bowmanville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high69° (2020)
Record low20° (1991)
Sun, 0847° / 34°0.06
47 °
Bowmanville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (2020)
Record low18° (1991)
Mon, 0947° / 35°0.08
47 °
Bowmanville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.08 in
Chance of precipitation40%
Record high72° (2020)
Record low15° (1995)
Tue, 1046° / 34°0.1
46 °
Bowmanville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.1 in
Chance of precipitation33%
Record high70° (2020)
Record low12° (2017)
Wed, 1144° / 32°0.08
44 °
Bowmanville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation32%
Record high64° (2020)
Record low16° (2017)
Thu, 1243° / 31°0.04
43 °
Bowmanville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high61° (1964)
Record low12° (2019)
Fri, 1343° / 31°0.04
43 °
Bowmanville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.04 in
Chance of precipitation25%
Record high61° (1989)
Record low3° (2019)
Sat, 1443° / 31°0.03
43 °
Bowmanville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.03 in
Chance of precipitation20%
Record high61° (1994)
Record low11° (1995)
Sun, 1543° / 32°0.09
43 °
Bowmanville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.09 in
Chance of precipitation28%
Record high63° (2001)
Record low16° (1967)
Mon, 1643° / 30°0.06
43 °
Bowmanville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.06 in
Chance of precipitation23%
Record high60° (1988)
Record low11° (2019)
Tue, 1743° / 31°0.06
43 °
Bowmanville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1987)
Record low15° (2022)
Wed, 1843° / 31°0.06
43 °
Bowmanville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation22%
Record high65° (2016)
Record low13° (1989)
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 Bowmanville, 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 Bowmanville, 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.