As of 18:18 EDT

Weather in Allegan, MI

63°Current weather

Allegan, Monday, 19 October, 18:18

Overcast. Feels like 62°. High 65°, low 39°.

Pressure30.33 inHg
Wind4 mph W
Humidity60%
Visibility6.2 mi
Dew point49°

Monthly outlook for Allegan, MI: average high 57.5°, average low 38.5°. That is 1.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 25 October (68.9°), the coolest 28 October (28.1°).

57.5°/38.5°
Average high / low
+1.5°
Above normal
1 / 6
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October59.6°55.7°+2.2°
29 October – 7 November54°52.2°+1°
8 November – 17 Novemberat normal46.7°—

October records over 66 years

84.6°7 October 2007All-time high
24.3°27 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Gobles (12 mi).

Tue, 2066° / 35°0Clear
66 °Clear

Allegan, Tuesday, 20 October

Clear. High 66°, low 35°.

Pressure30.42 inHg
Wind3 mph E
Humidity61%
Visibility6.2 mi
Dew point48°
Wed, 2166° / 37°0Clear
66 °Clear

Allegan, Wednesday, 21 October

Clear. High 66°, low 37°.

Pressure30.30 inHg
Wind3.4 mph SW
Humidity61%
Visibility6.2 mi
Dew point48°
Thu, 2261° / 44°0Clear
61 °Clear

Allegan, Thursday, 22 October

Clear. High 61°, low 44°.

Pressure30.33 inHg
Wind6.2 mph NE
Humidity74%
Visibility6.2 mi
Dew point49°
Fri, 2358° / 38°0Mostly clear
58 °Mostly clear

Allegan, Friday, 23 October

Mostly clear. High 58°, low 38°.

Pressure30.45 inHg
Wind5.7 mph SE
Humidity62%
Visibility6.2 mi
Dew point39°
Sat, 2459° / 37°0Overcast
59 °Overcast

Allegan, Saturday, 24 October

Overcast. High 59°, low 37°.

Pressure30.47 inHg
Wind7.6 mph SE
Humidity47%
Visibility—
Dew point35°
Sun, 2569° / 43°0Overcast
69 °Overcast

Allegan, Sunday, 25 October

Overcast. High 69°, low 43°.

Pressure30.30 inHg
Wind13.7 mph SW
Humidity43%
Visibility—
Dew point42°
Mon, 2658° / 41°0Overcast
58 °Overcast

Allegan, Monday, 26 October

Overcast. High 58°, low 41°.

Pressure30.30 inHg
Wind12 mph NW
Humidity33%
Visibility—
Dew point28°
Tue, 2752° / 37°0Overcast
52 °Overcast

Allegan, Tuesday, 27 October

Overcast. High 52°, low 37°.

Pressure30.30 inHg
Wind11.5 mph NW
Humidity42%
Visibility—
Dew point28°
Wed, 2843° / 28°0Overcast
43 °Overcast

Allegan, Wednesday, 28 October

Overcast. High 43°, low 28°.

Pressure30.39 inHg
Wind13.1 mph NW
Humidity43%
Visibility—
Dew point20°
Thu, 2949° / 30°0Clear
49 °Clear

Allegan, Thursday, 29 October

Clear. High 49°, low 30°.

Pressure30.33 inHg
Wind12.9 mph W
Humidity35%
Visibility—
Dew point20°
Fri, 3054° / 34°0Overcast
54 °Overcast

Allegan, Friday, 30 October

Overcast. High 54°, low 34°.

Pressure30.24 inHg
Wind13.2 mph SW
Humidity26%
Visibility—
Dew point16°
Sat, 3160° / 42°0Overcast
60 °Overcast

Allegan, Saturday, 31 October

Overcast. High 60°, low 42°.

Pressure30.06 inHg
Wind17.2 mph SW
Humidity31%
Visibility—
Dew point26°
Sun, 0159° / 48°0Overcast
59 °Overcast

Allegan, Sunday, 1 November

Overcast. High 59°, low 48°.

Pressure30.09 inHg
Wind10.6 mph SW
Humidity49%
Visibility—
Dew point38°
Mon, 0250° / 41°0.54Rain
50 °Rain

Allegan, Monday, 2 November

Rain. High 50°, low 41°.

Pressure30.18 inHg
Wind11.5 mph NE
Humidity93%
Visibility—
Dew point42°
Tue, 0354° / 40°0Overcast
54 °Overcast

Allegan, Tuesday, 3 November

Overcast. High 54°, low 40°.

Pressure30.09 inHg
Wind9.6 mph NE
Humidity66%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0451° / 40°0.1Climate normal
51 °Climate normal

Allegan, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.1 in
Chance of precipitation40%
Record high70° (2015)
Record low22° (1991)
Thu, 0551° / 40°0.13Climate normal
51 °Climate normal

Allegan, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (1978)
Record low19° (1991)
Fri, 0651° / 38°0.09Climate normal
51 °Climate normal

Allegan, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation38%
Record high72° (1975)
Record low26° (1991)
Sat, 0749° / 38°0.06Climate normal
49 °Climate normal

Allegan, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.06 in
Chance of precipitation30%
Record high68° (2020)
Record low22° (1991)
Sun, 0849° / 38°0.05Climate normal
49 °Climate normal

Allegan, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.05 in
Chance of precipitation30%
Record high72° (2020)
Record low19° (1967)
Mon, 0950° / 38°0.12Climate normal
50 °Climate normal

Allegan, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.12 in
Chance of precipitation42%
Record high75° (2020)
Record low19° (1991)
Tue, 1049° / 37°0.14Climate normal
49 °Climate normal

Allegan, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.14 in
Chance of precipitation53%
Record high72° (2020)
Record low20° (1991)
Wed, 1147° / 35°0.1Climate normal
47 °Climate normal

Allegan, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation48%
Record high67° (1964)
Record low22° (2019)
Thu, 1245° / 34°0.09Climate normal
45 °Climate normal

Allegan, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (1964)
Record low17° (2019)
Fri, 1345° / 34°0.07Climate normal
45 °Climate normal

Allegan, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.07 in
Chance of precipitation35%
Record high64° (1989)
Record low8° (2019)
Sat, 1446° / 34°0.08Climate normal
46 °Climate normal

Allegan, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.08 in
Chance of precipitation38%
Record high65° (1971)
Record low11° (1986)
Sun, 1545° / 35°0.11Climate normal
45 °Climate normal

Allegan, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.11 in
Chance of precipitation45%
Record high63° (1990)
Record low17° (1996)
Mon, 1645° / 34°0.07Climate normal
45 °Climate normal

Allegan, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.07 in
Chance of precipitation30%
Record high63° (1988)
Record low20° (1972)
Tue, 1746° / 35°0.09Climate normal
46 °Climate normal

Allegan, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.09 in
Chance of precipitation38%
Record high65° (1971)
Record low17° (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 Allegan, 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 Allegan, 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.