Monthly outlook for North Byron, MI: average high 56.6°, average low 38°. That is 1.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 20 October (69°), the coolest 2 November (28.9°).
56.6°/38°
Average high / low
+1.2°
Above normal
0 / 6
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
59.7°
55.5°
+2.4°
30 October – 8 November
51.4°
51.7°
-0.2°
9 November – 18 November
at normal
46.3°
—
October records over 66 years
84°3 October 2025All-time high
23.9°19 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Wyoming (3 mi).
Wed, 2169° / 39°0
69 °
North Byron, Wednesday, 21 October
Clear. High 69°, low 39°.
Pressure30.27 inHg
Wind4 mph SW
Humidity66%
Visibility6.2 mi
Dew point49°
Thu, 2265° / 44°0
65 °
North Byron, Thursday, 22 October
Clear. High 65°, low 44°.
Pressure30.30 inHg
Wind2.6 mph E
Humidity78%
Visibility6.2 mi
Dew point53°
Fri, 2360° / 41°0
60 °
North Byron, Friday, 23 October
Clear. High 60°, low 41°.
Pressure30.42 inHg
Wind5.6 mph SE
Humidity68%
Visibility6.2 mi
Dew point43°
Sat, 2463° / 42°0
63 °
North Byron, Saturday, 24 October
Mostly clear. High 63°, low 42°.
Pressure30.45 inHg
Wind7.9 mph S
Humidity50%
Visibility—
Dew point40°
Sun, 2565° / 48°0
65 °
North Byron, Sunday, 25 October
Overcast. High 65°, low 48°.
Pressure30.36 inHg
Wind7.7 mph S
Humidity56%
Visibility—
Dew point47°
Mon, 2666° / 49°0
66 °
North Byron, Monday, 26 October
Light rain. High 66°, low 49°.
Pressure30.09 inHg
Wind16.2 mph SW
Humidity47%
Visibility—
Dew point43°
Tue, 2749° / 36°0.02
49 °
North Byron, Tuesday, 27 October
Snow. High 49°, low 36°.
Pressure30.27 inHg
Wind18.4 mph NW
Humidity35%
Visibility—
Dew point22°
Wed, 2841° / 29°0
41 °
North Byron, Wednesday, 28 October
Overcast. High 41°, low 29°.
Pressure30.39 inHg
Wind16.5 mph W
Humidity39%
Visibility—
Dew point17°
Thu, 2950° / 37°0
50 °
North Byron, Thursday, 29 October
Clear. High 50°, low 37°.
Pressure30.03 inHg
Wind21.3 mph W
Humidity43%
Visibility—
Dew point26°
Fri, 3051° / 39°0
51 °
North Byron, Friday, 30 October
Overcast. High 51°, low 39°.
Pressure30.00 inHg
Wind12.5 mph W
Humidity54%
Visibility—
Dew point33°
Sat, 3152° / 36°0
52 °
North Byron, Saturday, 31 October
Clear. High 52°, low 36°.
Pressure30.06 inHg
Wind13.7 mph NW
Humidity38%
Visibility—
Dew point25°
Sun, 0148° / 31°0
48 °
North Byron, Sunday, 1 November
Clear. High 48°, low 31°.
Pressure30.30 inHg
Wind8.2 mph NW
Humidity40%
Visibility—
Dew point22°
Mon, 0250° / 29°0
50 °
North Byron, Monday, 2 November
Clear. High 50°, low 29°.
Pressure30.27 inHg
Wind5.7 mph NW
Humidity29%
Visibility—
Dew point16°
Tue, 0353° / 32°0
53 °
North Byron, Tuesday, 3 November
Clear. High 53°, low 32°.
Pressure30.18 inHg
Wind4.4 mph W
Humidity30%
Visibility—
Dew point19°
Wed, 0455° / 36°0
55 °
North Byron, Wednesday, 4 November
Mostly clear. High 55°, low 36°.
Pressure30.00 inHg
Wind10.7 mph W
Humidity57%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0551° / 39°0.13
51 °
North Byron, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.13 in
Chance of precipitation33%
Record high70° (1978)
Record low20° (1991)
Fri, 0651° / 38°0.11
51 °
North Byron, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high72° (1975)
Record low24° (1991)
Sat, 0749° / 38°0.05
49 °
North Byron, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.05 in
Chance of precipitation22%
Record high68° (2020)
Record low19° (1991)
Sun, 0849° / 37°0.06
49 °
North Byron, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high72° (2020)
Record low12° (2019)
Mon, 0950° / 37°0.09
50 °
North Byron, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation40%
Record high75° (2020)
Record low22° (1991)
Tue, 1049° / 37°0.12
49 °
North Byron, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.12 in
Chance of precipitation38%
Record high72° (2020)
Record low20° (1991)
Wed, 1146° / 35°0.09
46 °
North Byron, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (2012)
Record low19° (2019)
Thu, 1245° / 33°0.07
45 °
North Byron, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high65° (1964)
Record low15° (2019)
Fri, 1345° / 33°0.05
45 °
North Byron, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.05 in
Chance of precipitation28%
Record high63° (1989)
Record low13° (2019)
Sat, 1446° / 34°0.06
46 °
North Byron, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.06 in
Chance of precipitation35%
Record high63° (1971)
Record low16° (1986)
Sun, 1545° / 34°0.1
45 °
North Byron, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.1 in
Chance of precipitation30%
Record high62° (1990)
Record low17° (1995)
Mon, 1645° / 33°0.06
45 °
North Byron, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.06 in
Chance of precipitation28%
Record high64° (1988)
Record low21° (2019)
Tue, 1746° / 34°0.09
46 °
North Byron, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.09 in
Chance of precipitation33%
Record high65° (1971)
Record low17° (2014)
Wed, 1846° / 35°0.1
46 °
North Byron, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.1 in
Chance of precipitation38%
Record high67° (2016)
Record low15° (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 North Byron, 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 North Byron, 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.