As of 18:26 EDT

Weather in Derby, MI

62°Current weather

Derby, Wednesday, 14 October, 18:26

Overcast. Feels like 62°. High 65°, low 60°.

Pressure30.06 inHg
Wind5.7 mph N
Humidity76%
Visibility6.2 mi
Dew point55°

Monthly outlook for Derby, MI: average high 60.5°, average low 52.1°. That is 1.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 24 October (72.7°), the coolest 27 October (41.9°).

60.5°/52.1°
Average high / low
+1.9°
Above normal
5 / 6
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October61.7°58.2°+1.9°
24 October – 2 November58.6°54.9°+2°
3 November – 12 Novemberat normal50.2°—

October records over 66 years

84.6°3 October 2025All-time high
30.6°31 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Bridgman (7 mi).

Thu, 1563° / 56°0.09Light rain
63 °Light rain

Derby, Thursday, 15 October

Light rain. High 63°, low 56°.

Pressure30.09 inHg
Wind11.8 mph SE
Humidity79%
Visibility6.2 mi
Dew point53°
Fri, 1663° / 51°0.64Heavy rain
63 °Heavy rain

Derby, Friday, 16 October

Heavy rain. High 63°, low 51°.

Pressure29.94 inHg
Wind22.8 mph NW
Humidity86%
Visibility3.8 mi
Dew point50°
Sat, 1752° / 45°0Clear
52 °Clear

Derby, Saturday, 17 October

Clear. High 52°, low 45°.

Pressure30.53 inHg
Wind4.1 mph E
Humidity63%
Visibility6.2 mi
Dew point36°
Sun, 1859° / 50°0Clear
59 °Clear

Derby, Sunday, 18 October

Clear. High 59°, low 50°.

Pressure30.50 inHg
Wind14 mph SW
Humidity69%
Visibility6.2 mi
Dew point43°
Mon, 1958° / 53°0Clear
58 °Clear

Derby, Monday, 19 October

Clear. High 58°, low 53°.

Pressure30.45 inHg
Wind11.1 mph S
Humidity66%
Visibility—
Dew point44°
Tue, 2063° / 51°0Overcast
63 °Overcast

Derby, Tuesday, 20 October

Overcast. High 63°, low 51°.

Pressure30.36 inHg
Wind8.5 mph SE
Humidity59%
Visibility—
Dew point46°
Wed, 2167° / 52°0Clear
67 °Clear

Derby, Wednesday, 21 October

Clear. High 67°, low 52°.

Pressure30.27 inHg
Wind11.5 mph SE
Humidity60%
Visibility—
Dew point50°
Thu, 2262° / 61°0.3Light rain
62 °Light rain

Derby, Thursday, 22 October

Light rain. High 62°, low 61°.

Pressure29.97 inHg
Wind19.5 mph SW
Humidity87%
Visibility—
Dew point57°
Fri, 2365° / 59°0.02Light rain
65 °Light rain

Derby, Friday, 23 October

Light rain. High 65°, low 59°.

Pressure30.09 inHg
Wind9.4 mph NE
Humidity88%
Visibility—
Dew point59°
Sat, 2473° / 56°0.07Light rain
73 °Light rain

Derby, Saturday, 24 October

Light rain. High 73°, low 56°.

Pressure29.88 inHg
Wind21.1 mph NW
Humidity62%
Visibility—
Dew point57°
Sun, 2554° / 51°0Clear
54 °Clear

Derby, Sunday, 25 October

Clear. High 54°, low 51°.

Pressure30.30 inHg
Wind20 mph NW
Humidity57%
Visibility—
Dew point38°
Mon, 2652° / 47°0.02Light rain
52 °Light rain

Derby, Monday, 26 October

Light rain. High 52°, low 47°.

Pressure30.39 inHg
Wind20.6 mph NW
Humidity49%
Visibility—
Dew point32°
Tue, 2756° / 42°0Overcast
56 °Overcast

Derby, Tuesday, 27 October

Overcast. High 56°, low 42°.

Pressure30.27 inHg
Wind14.9 mph SW
Humidity43%
Visibility—
Dew point31°
Wed, 2860° / 49°0Overcast
60 °Overcast

Derby, Wednesday, 28 October

Overcast. High 60°, low 49°.

Pressure30.06 inHg
Wind13.6 mph S
Humidity43%
Visibility—
Dew point35°
Thu, 2957° / 51°0Overcast
57 °Overcast

Derby, Thursday, 29 October

Overcast. High 57°, low 51°.

Pressure30.00 inHg
Wind13.7 mph W
Humidity72%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3056° / 45°0.1Climate normal
56 °Climate normal

Derby, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.1 in
Chance of precipitation35%
Record high75° (2024)
Record low35° (1980)
Sat, 3155° / 46°0.13Climate normal
55 °Climate normal

Derby, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high55°
Average low46°
Average precipitation0.13 in
Chance of precipitation42%
Record high69° (2024)
Record low31° (2023)
Sun, 0154° / 45°0.17Climate normal
54 °Climate normal

Derby, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°
Average low45°
Average precipitation0.17 in
Chance of precipitation50%
Record high70° (2016)
Record low30° (2019)
Mon, 0253° / 44°0.14Climate normal
53 °Climate normal

Derby, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low44°
Average precipitation0.14 in
Chance of precipitation47%
Record high70° (1961)
Record low29° (1991)
Tue, 0352° / 43°0.07Climate normal
52 °Climate normal

Derby, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.07 in
Chance of precipitation35%
Record high69° (1961)
Record low23° (1991)
Wed, 0452° / 44°0.11Climate normal
52 °Climate normal

Derby, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low44°
Average precipitation0.11 in
Chance of precipitation38%
Record high69° (2022)
Record low24° (1991)
Thu, 0552° / 43°0.13Climate normal
52 °Climate normal

Derby, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (2024)
Record low23° (1991)
Fri, 0652° / 42°0.09Climate normal
52 °Climate normal

Derby, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.09 in
Chance of precipitation40%
Record high70° (2020)
Record low29° (1991)
Sat, 0750° / 42°0.08Climate normal
50 °Climate normal

Derby, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.08 in
Chance of precipitation33%
Record high70° (2020)
Record low27° (1991)
Sun, 0850° / 42°0.07Climate normal
50 °Climate normal

Derby, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.07 in
Chance of precipitation28%
Record high74° (2020)
Record low27° (1991)
Mon, 0950° / 41°0.14Climate normal
50 °Climate normal

Derby, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.14 in
Chance of precipitation42%
Record high73° (2020)
Record low25° (1991)
Tue, 1050° / 41°0.15Climate normal
50 °Climate normal

Derby, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.15 in
Chance of precipitation50%
Record high73° (2020)
Record low24° (2017)
Wed, 1148° / 39°0.1Climate normal
48 °Climate normal

Derby, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.1 in
Chance of precipitation38%
Record high65° (2010)
Record low24° (2017)
Thu, 1246° / 37°0.09Climate normal
46 °Climate normal

Derby, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (1964)
Record low17° (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 Derby, 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 Derby, 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.