Monthly outlook for Herrick, MI: average high 61.6°, average low 45.7°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (78.6°), the coolest 18 October (28.6°).
61.6°/45.7°
Average high / low
+2.7°
Above normal
4 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
61.8°
57.6°
+2.3°
21 October – 30 October
61.1°
54.2°
+3.9°
31 October – 9 November
at normal
50°
—
October records over 66 years
85.8°7 October 2007All-time high
20.8°29 October 1967All-time low
Climate normals and records are computed from the nearest reference point — Beaverton (12 mi).
Mon, 1279° / 57°0
79 °
Herrick, Monday, 12 October
Partly cloudy. High 79°, low 57°.
Pressure29.85 inHg
Wind9.1 mph SW
Humidity66%
Visibility6.2 mi
Dew point61°
Tue, 1376° / 63°0.29
76 °
Herrick, Tuesday, 13 October
Rain. High 76°, low 63°.
Pressure29.71 inHg
Wind10.6 mph W
Humidity76%
Visibility6.2 mi
Dew point66°
Wed, 1462° / 51°0.02
62 °
Herrick, Wednesday, 14 October
Light rain. High 62°, low 51°.
Pressure30.06 inHg
Wind8.5 mph NW
Humidity66%
Visibility6.2 mi
Dew point50°
Thu, 1560° / 45°0.1
60 °
Herrick, Thursday, 15 October
Light rain. High 60°, low 45°.
Pressure30.24 inHg
Wind5.1 mph E
Humidity66%
Visibility6.2 mi
Dew point45°
Fri, 1655° / 46°0.33
55 °
Herrick, Friday, 16 October
Rain. High 55°, low 46°.
Pressure30.12 inHg
Wind23 mph NW
Humidity61%
Visibility—
Dew point41°
Sat, 1742° / 30°0.01
42 °
Herrick, Saturday, 17 October
Snow. High 42°, low 30°.
Pressure30.33 inHg
Wind18.8 mph NW
Humidity40%
Visibility—
Dew point16°
Sun, 1849° / 29°0
49 °
Herrick, Sunday, 18 October
Mostly clear. High 49°, low 29°.
Pressure30.42 inHg
Wind18.1 mph SW
Humidity41%
Visibility—
Dew point24°
Mon, 1959° / 40°0
59 °
Herrick, Monday, 19 October
Mostly clear. High 59°, low 40°.
Pressure30.21 inHg
Wind18.5 mph SW
Humidity48%
Visibility—
Dew point38°
Tue, 2063° / 43°0
63 °
Herrick, Tuesday, 20 October
Clear. High 63°, low 43°.
Pressure30.33 inHg
Wind5.9 mph W
Humidity50%
Visibility—
Dew point40°
Wed, 2162° / 45°0
62 °
Herrick, Wednesday, 21 October
Overcast. High 62°, low 45°.
Pressure30.30 inHg
Wind9.4 mph S
Humidity39%
Visibility—
Dew point35°
Thu, 2266° / 44°0
66 °
Herrick, Thursday, 22 October
Partly cloudy. High 66°, low 44°.
Pressure30.27 inHg
Wind7.7 mph S
Humidity37%
Visibility—
Dew point36°
Fri, 2362° / 52°0
62 °
Herrick, Friday, 23 October
Overcast. High 62°, low 52°.
Pressure30.18 inHg
Wind6.2 mph NW
Humidity52%
Visibility—
Dew point43°
Sat, 2462° / 47°0
62 °
Herrick, Saturday, 24 October
Mostly clear. High 62°, low 47°.
Pressure30.21 inHg
Wind7.4 mph NE
Humidity58%
Visibility—
Dew point46°
Sun, 2561° / 42°0
61 °
Herrick, Sunday, 25 October
Overcast. High 61°, low 42°.
Pressure30.00 inHg
Wind16.8 mph SE
Humidity55%
Visibility—
Dew point42°
Mon, 2654° / 43°0.74
54 °
Herrick, Monday, 26 October
Heavy rain. High 54°, low 43°.
Pressure29.47 inHg
Wind24.1 mph W
Humidity86%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2753° / 40°0.1
53 °
Herrick, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation37%
Record high71° (2023)
Record low26° (1976)
Wed, 2853° / 39°0.06
53 °
Herrick, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.06 in
Chance of precipitation20%
Record high69° (1989)
Record low27° (1967)
Thu, 2951° / 38°0.05
51 °
Herrick, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.05 in
Chance of precipitation25%
Record high76° (2024)
Record low21° (1967)
Fri, 3053° / 38°0.07
53 °
Herrick, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high74° (2024)
Record low26° (1988)
Sat, 3153° / 39°0.08
53 °
Herrick, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation40%
Record high73° (2024)
Record low25° (2020)
Sun, 0152° / 39°0.12
52 °
Herrick, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.12 in
Chance of precipitation37%
Record high69° (1968)
Record low26° (2023)
Mon, 0251° / 38°0.12
51 °
Herrick, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.12 in
Chance of precipitation37%
Record high69° (1961)
Record low25° (2014)
Tue, 0350° / 37°0.07
50 °
Herrick, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.07 in
Chance of precipitation30%
Record high70° (1987)
Record low23° (1991)
Wed, 0450° / 37°0.07
50 °
Herrick, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (2015)
Record low19° (1966)
Thu, 0550° / 37°0.1
50 °
Herrick, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation23%
Record high71° (1978)
Record low20° (1966)
Fri, 0649° / 36°0.11
49 °
Herrick, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation35%
Record high70° (1975)
Record low22° (1991)
Sat, 0748° / 35°0.04
48 °
Herrick, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high69° (2020)
Record low20° (1991)
Sun, 0848° / 35°0.06
48 °
Herrick, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (2020)
Record low18° (2019)
Mon, 0948° / 35°0.09
48 °
Herrick, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation43%
Record high73° (2020)
Record low16° (1995)
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 Herrick, 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 Herrick, 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.