Monthly outlook for Swanson, MI: average high 56.7°, average low 44.3°. That is 4.1° above the climate normal for October. Precipitation is expected on 7 days (about 1.6 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 23 October (66.5°), the coolest 30 October (31.9°).
56.7°/44.3°
Average high / low
+4.1°
Above normal
7 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
55.9°
50.7°
+2.9°
2 November – 11 November
58.1°
45.6°
+6.9°
12 November – 21 November
at normal
40.8°
—
October records over 66 years
85.6°1 October 2023All-time high
21.6°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Stephenson (6 mi).
Sat, 2463° / 47°0
63 °
Swanson, Saturday, 24 October
Overcast. High 63°, low 47°.
Pressure30.30 inHg
Wind8.7 mph S
Humidity59%
Visibility6.2 mi
Dew point49°
Sun, 2561° / 49°0.06
61 °
Swanson, Sunday, 25 October
Light rain. High 61°, low 49°.
Pressure30.36 inHg
Wind4.8 mph N
Humidity87%
Visibility6.2 mi
Dew point54°
Mon, 2653° / 39°0
53 °
Swanson, Monday, 26 October
Light rain. High 53°, low 39°.
Pressure30.47 inHg
Wind5.5 mph N
Humidity50%
Visibility6.2 mi
Dew point33°
Tue, 2750° / 36°0.04
50 °
Swanson, Tuesday, 27 October
Light rain. High 50°, low 36°.
Pressure30.42 inHg
Wind5.8 mph E
Humidity58%
Visibility6.2 mi
Dew point33°
Wed, 2860° / 47°0.13
60 °
Swanson, Wednesday, 28 October
Light rain. High 60°, low 47°.
Pressure30.00 inHg
Wind13.8 mph S
Humidity73%
Visibility—
Dew point50°
Thu, 2955° / 37°0.06
55 °
Swanson, Thursday, 29 October
Light rain. High 55°, low 37°.
Pressure30.00 inHg
Wind15 mph W
Humidity58%
Visibility—
Dew point38°
Fri, 3049° / 32°0
49 °
Swanson, Friday, 30 October
Partly cloudy. High 49°, low 32°.
Pressure30.33 inHg
Wind4.3 mph W
Humidity40%
Visibility—
Dew point22°
Sat, 3151° / 35°0.01
51 °
Swanson, Saturday, 31 October
Light rain. High 51°, low 35°.
Pressure30.27 inHg
Wind7.6 mph SE
Humidity50%
Visibility—
Dew point31°
Sun, 0151° / 47°0.25
51 °
Swanson, Sunday, 1 November
Light rain. High 51°, low 47°.
Pressure30.09 inHg
Wind5.8 mph S
Humidity98%
Visibility—
Dew point50°
Mon, 0260° / 49°0
60 °
Swanson, Monday, 2 November
Partly cloudy. High 60°, low 49°.
Pressure30.03 inHg
Wind6 mph SE
Humidity70%
Visibility—
Dew point48°
Tue, 0352° / 50°0.53
52 °
Swanson, Tuesday, 3 November
Rain. High 52°, low 50°.
Pressure29.85 inHg
Wind11.7 mph E
Humidity96%
Visibility—
Dew point51°
Wed, 0451° / 51°0.54
51 °
Swanson, Wednesday, 4 November
Rain. High 51°, low 51°.
Pressure29.74 inHg
Wind10.5 mph E
Humidity97%
Visibility—
Dew point50°
Thu, 0561° / 49°0
61 °
Swanson, Thursday, 5 November
Partly cloudy. High 61°, low 49°.
Pressure29.80 inHg
Wind5.8 mph W
Humidity62%
Visibility—
Dew point47°
Fri, 0660° / 46°0.01
60 °
Swanson, Friday, 6 November
Light rain. High 60°, low 46°.
Pressure29.74 inHg
Wind10.4 mph SW
Humidity58%
Visibility—
Dew point43°
Sat, 0764° / 49°0
64 °
Swanson, Saturday, 7 November
Partly cloudy. High 64°, low 49°.
Pressure29.53 inHg
Wind14.6 mph NW
Humidity50%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0845° / 34°0.04
45 °
Swanson, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.04 in
Chance of precipitation22%
Record high68° (2020)
Record low13° (2019)
Mon, 0945° / 34°0.09
45 °
Swanson, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.09 in
Chance of precipitation40%
Record high70° (2020)
Record low15° (2017)
Tue, 1044° / 33°0.16
44 °
Swanson, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.16 in
Chance of precipitation40%
Record high73° (2022)
Record low9° (2017)
Wed, 1142° / 32°0.07
42 °
Swanson, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.07 in
Chance of precipitation30%
Record high63° (1964)
Record low14° (2019)
Thu, 1241° / 30°0.09
41 °
Swanson, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.09 in
Chance of precipitation30%
Record high57° (1964)
Record low9° (2019)
Fri, 1341° / 30°0.08
41 °
Swanson, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.08 in
Chance of precipitation25%
Record high61° (1999)
Record low8° (1986)
Sat, 1442° / 31°0.03
42 °
Swanson, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.03 in
Chance of precipitation23%
Record high59° (2001)
Record low10° (2018)
Sun, 1542° / 32°0.07
42 °
Swanson, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.07 in
Chance of precipitation33%
Record high63° (2001)
Record low13° (2014)
Mon, 1641° / 31°0.06
41 °
Swanson, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.06 in
Chance of precipitation22%
Record high61° (2023)
Record low19° (2014)
Tue, 1741° / 32°0.08
41 °
Swanson, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.08 in
Chance of precipitation22%
Record high58° (2016)
Record low8° (2014)
Wed, 1841° / 31°0.07
41 °
Swanson, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high58° (2001)
Record low11° (2014)
Thu, 1941° / 31°0.07
41 °
Swanson, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.07 in
Chance of precipitation38%
Record high58° (1999)
Record low7° (2014)
Fri, 2040° / 30°0.11
40 °
Swanson, Friday, 20 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.11 in
Chance of precipitation30%
Record high56° (1982)
Record low7° (2022)
Sat, 2138° / 28°0.11
38 °
Swanson, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.11 in
Chance of precipitation22%
Record high57° (1990)
Record low5° (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 Swanson, 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 Swanson, 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.