Monthly outlook for Sunnyside, MI: average high 61°, average low 47.1°. That is 3° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 29 October (67°), the coolest 18 October (36.9°).
61°/47.1°
Average high / low
+3°
Above normal
4 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
60.4°
56.6°
+2.1°
28 October – 6 November
62°
53.2°
+4.9°
7 November – 16 November
at normal
47.9°
—
October records over 66 years
84.6°8 October 2007All-time high
26.6°29 October 1965All-time low
Climate normals and records are computed from the nearest reference point — Lincoln Park (7 mi).
Mon, 1963° / 40°0
63 °
Sunnyside, Monday, 19 October
Clear. High 63°, low 40°.
Pressure30.45 inHg
Wind1.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point44°
Tue, 2061° / 44°0
61 °
Sunnyside, Tuesday, 20 October
Clear. High 61°, low 44°.
Pressure30.42 inHg
Wind4.4 mph NE
Humidity75%
Visibility6.2 mi
Dew point49°
Wed, 2162° / 43°0
62 °
Sunnyside, Wednesday, 21 October
Partly cloudy. High 62°, low 43°.
Pressure30.33 inHg
Wind2 mph E
Humidity73%
Visibility6.2 mi
Dew point49°
Thu, 2261° / 48°0
61 °
Sunnyside, Thursday, 22 October
Overcast. High 61°, low 48°.
Pressure30.27 inHg
Wind7.4 mph N
Humidity69%
Visibility—
Dew point49°
Fri, 2356° / 41°0
56 °
Sunnyside, Friday, 23 October
Clear. High 56°, low 41°.
Pressure30.45 inHg
Wind6.2 mph NE
Humidity59%
Visibility—
Dew point40°
Sat, 2461° / 45°0
61 °
Sunnyside, Saturday, 24 October
Overcast. High 61°, low 45°.
Pressure30.42 inHg
Wind8.9 mph S
Humidity32%
Visibility—
Dew point29°
Sun, 2561° / 53°0.08
61 °
Sunnyside, Sunday, 25 October
Light rain. High 61°, low 53°.
Pressure30.33 inHg
Wind9.9 mph SW
Humidity68%
Visibility—
Dew point49°
Mon, 2659° / 47°0
59 °
Sunnyside, Monday, 26 October
Overcast. High 59°, low 47°.
Pressure30.36 inHg
Wind5.9 mph N
Humidity34%
Visibility—
Dew point28°
Tue, 2761° / 54°0
61 °
Sunnyside, Tuesday, 27 October
Overcast. High 61°, low 54°.
Pressure30.36 inHg
Wind6.8 mph SE
Humidity35%
Visibility—
Dew point31°
Wed, 2867° / 53°0.04
67 °
Sunnyside, Wednesday, 28 October
Light rain. High 67°, low 53°.
Pressure30.06 inHg
Wind10.9 mph S
Humidity56%
Visibility—
Dew point49°
Thu, 2967° / 61°0.16
67 °
Sunnyside, Thursday, 29 October
Light rain. High 67°, low 61°.
Pressure29.77 inHg
Wind12.7 mph S
Humidity77%
Visibility—
Dew point59°
Fri, 3067° / 54°0.01
67 °
Sunnyside, Friday, 30 October
Light rain. High 67°, low 54°.
Pressure29.91 inHg
Wind7 mph SE
Humidity58%
Visibility—
Dew point50°
Sat, 3166° / 51°0.49
66 °
Sunnyside, Saturday, 31 October
Rain. High 66°, low 51°.
Pressure29.62 inHg
Wind16 mph SW
Humidity87%
Visibility—
Dew point60°
Sun, 0150° / 44°0
50 °
Sunnyside, Sunday, 1 November
Overcast. High 50°, low 44°.
Pressure30.09 inHg
Wind16.2 mph SW
Humidity51%
Visibility—
Dew point32°
Mon, 0256° / 40°0
56 °
Sunnyside, Monday, 2 November
Clear. High 56°, low 40°.
Pressure30.42 inHg
Wind6.5 mph W
Humidity42%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0352° / 41°0.08
52 °
Sunnyside, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.08 in
Chance of precipitation25%
Record high70° (1987)
Record low24° (1991)
Wed, 0452° / 41°0.06
52 °
Sunnyside, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.06 in
Chance of precipitation35%
Record high70° (2024)
Record low21° (1991)
Thu, 0552° / 41°0.08
52 °
Sunnyside, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (2022)
Record low22° (1991)
Fri, 0651° / 39°0.05
51 °
Sunnyside, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.05 in
Chance of precipitation27%
Record high70° (2024)
Record low27° (1967)
Sat, 0750° / 39°0.1
50 °
Sunnyside, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high67° (2020)
Record low24° (1991)
Sun, 0850° / 39°0.03
50 °
Sunnyside, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.03 in
Chance of precipitation22%
Record high66° (1975)
Record low20° (1991)
Mon, 0951° / 39°0.11
51 °
Sunnyside, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.11 in
Chance of precipitation38%
Record high68° (1999)
Record low23° (1991)
Tue, 1050° / 39°0.12
50 °
Sunnyside, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high71° (2020)
Record low21° (2017)
Wed, 1148° / 37°0.11
48 °
Sunnyside, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.11 in
Chance of precipitation35%
Record high67° (1964)
Record low22° (2017)
Thu, 1246° / 35°0.07
46 °
Sunnyside, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (1964)
Record low12° (2019)
Fri, 1346° / 35°0.05
46 °
Sunnyside, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.05 in
Chance of precipitation18%
Record high64° (1989)
Record low2° (2019)
Sat, 1446° / 35°0.09
46 °
Sunnyside, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high61° (1973)
Record low17° (1986)
Sun, 1547° / 36°0.14
47 °
Sunnyside, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.14 in
Chance of precipitation38%
Record high65° (2025)
Record low22° (1969)
Mon, 1646° / 34°0.07
46 °
Sunnyside, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high61° (1988)
Record low15° (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 Sunnyside, 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 Sunnyside, 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.