As of 03:41 EDT

Weather in Harrietta, MI

56°Current weather

Harrietta, Monday, 12 October, 03:41

Overcast. Feels like 56°. High 75°, low 56°.

Pressure29.85 inHg
Wind9.1 mph S
Humidity90%
Visibility6.2 mi
Dew point53°

Monthly outlook for Harrietta, MI: average high 56.8°, average low 44.5°. That is 1.7° above the climate normal for October. Precipitation is expected on 5 days (about 3.0 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 12 October (74.9°), the coolest 25 October (33°).

56.8°/44.5°
Average high / low
+1.7°
Above normal
5 / 7
Wet days / normal
3.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October62°54.7°+4°
22 October – 31 October48.1°51.5°-1.9°
1 November – 10 Novemberat normal46.9°—

October records over 66 years

83.5°7 October 2007All-time high
22.8°19 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Cadillac (15 mi).

Tue, 1370° / 57°0.43Heavy rain
70 °Heavy rain

Harrietta, Tuesday, 13 October

Heavy rain. High 70°, low 57°.

Pressure29.71 inHg
Wind10.2 mph W
Humidity87%
Visibility6.2 mi
Dew point64°
Wed, 1460° / 52°0Overcast
60 °Overcast

Harrietta, Wednesday, 14 October

Overcast. High 60°, low 52°.

Pressure30.09 inHg
Wind8.1 mph N
Humidity63%
Visibility6.2 mi
Dew point47°
Thu, 1555° / 47°0.15Light rain
55 °Light rain

Harrietta, Thursday, 15 October

Light rain. High 55°, low 47°.

Pressure30.18 inHg
Wind4.5 mph SE
Humidity72%
Visibility6.2 mi
Dew point44°
Fri, 1652° / 44°0.36Light rain
52 °Light rain

Harrietta, Friday, 16 October

Light rain. High 52°, low 44°.

Pressure30.21 inHg
Wind21.5 mph N
Humidity67%
Visibility—
Dew point38°
Sat, 1753° / 38°0Clear
53 °Clear

Harrietta, Saturday, 17 October

Clear. High 53°, low 38°.

Pressure30.39 inHg
Wind12.1 mph W
Humidity43%
Visibility—
Dew point29°
Sun, 1856° / 39°0Overcast
56 °Overcast

Harrietta, Sunday, 18 October

Overcast. High 56°, low 39°.

Pressure30.21 inHg
Wind20.1 mph SW
Humidity38%
Visibility—
Dew point29°
Mon, 1963° / 47°0Overcast
63 °Overcast

Harrietta, Monday, 19 October

Overcast. High 63°, low 47°.

Pressure30.24 inHg
Wind14.3 mph SW
Humidity35%
Visibility—
Dew point33°
Tue, 2066° / 49°0Overcast
66 °Overcast

Harrietta, Tuesday, 20 October

Overcast. High 66°, low 49°.

Pressure30.21 inHg
Wind8.6 mph S
Humidity52%
Visibility—
Dew point45°
Wed, 2171° / 53°0Overcast
71 °Overcast

Harrietta, Wednesday, 21 October

Overcast. High 71°, low 53°.

Pressure30.06 inHg
Wind14.6 mph S
Humidity50%
Visibility—
Dew point49°
Thu, 2260° / 46°1.94Heavy rain
60 °Heavy rain

Harrietta, Thursday, 22 October

Heavy rain. High 60°, low 46°.

Pressure29.50 inHg
Wind16.5 mph S
Humidity94%
Visibility—
Dew point57°
Fri, 2344° / 41°0.09Light rain
44 °Light rain

Harrietta, Friday, 23 October

Light rain. High 44°, low 41°.

Pressure29.83 inHg
Wind12.4 mph NW
Humidity71%
Visibility—
Dew point34°
Sat, 2447° / 36°0.01Light rain
47 °Light rain

Harrietta, Saturday, 24 October

Light rain. High 47°, low 36°.

Pressure30.06 inHg
Wind12.8 mph NW
Humidity45%
Visibility—
Dew point26°
Sun, 2546° / 33°0Overcast
46 °Overcast

Harrietta, Sunday, 25 October

Overcast. High 46°, low 33°.

Pressure29.88 inHg
Wind4.7 mph NE
Humidity30%
Visibility—
Dew point14°
Mon, 2650° / 35°0Partly cloudy
50 °Partly cloudy

Harrietta, Monday, 26 October

Partly cloudy. High 50°, low 35°.

Pressure29.94 inHg
Wind8.1 mph N
Humidity56%
Visibility—
Dew point33°
Tue, 2743° / 40°0.01Light rain
43 °Light rain

Harrietta, Tuesday, 27 October

Light rain. High 43°, low 40°.

Pressure29.91 inHg
Wind8.2 mph NW
Humidity74%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2850° / 38°0.07Climate normal
50 °Climate normal

Harrietta, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.07 in
Chance of precipitation32%
Record high66° (1989)
Record low27° (1965)
Thu, 2949° / 37°0.07Climate normal
49 °Climate normal

Harrietta, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high71° (2024)
Record low25° (1965)
Fri, 3051° / 37°0.09Climate normal
51 °Climate normal

Harrietta, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (2024)
Record low25° (1988)
Sat, 3151° / 38°0.1Climate normal
51 °Climate normal

Harrietta, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation47%
Record high67° (1979)
Record low24° (2020)
Sun, 0149° / 38°0.13Climate normal
49 °Climate normal

Harrietta, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation43%
Record high68° (1990)
Record low25° (2023)
Mon, 0249° / 36°0.13Climate normal
49 °Climate normal

Harrietta, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation45%
Record high68° (1961)
Record low24° (1984)
Tue, 0348° / 36°0.09Climate normal
48 °Climate normal

Harrietta, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation42%
Record high68° (1961)
Record low18° (1989)
Wed, 0447° / 36°0.1Climate normal
47 °Climate normal

Harrietta, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°
Average low36°
Average precipitation0.1 in
Chance of precipitation38%
Record high68° (2015)
Record low18° (1991)
Thu, 0548° / 36°0.12Climate normal
48 °Climate normal

Harrietta, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.12 in
Chance of precipitation43%
Record high67° (1978)
Record low20° (1991)
Fri, 0647° / 34°0.14Climate normal
47 °Climate normal

Harrietta, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation37%
Record high68° (1975)
Record low16° (1991)
Sat, 0746° / 34°0.04Climate normal
46 °Climate normal

Harrietta, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (2020)
Record low12° (1991)
Sun, 0846° / 33°0.07Climate normal
46 °Climate normal

Harrietta, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation35%
Record high69° (2020)
Record low12° (1991)
Mon, 0945° / 33°0.11Climate normal
45 °Climate normal

Harrietta, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation50%
Record high69° (2020)
Record low17° (1995)
Tue, 1045° / 33°0.11Climate normal
45 °Climate normal

Harrietta, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation42%
Record high68° (2022)
Record low13° (2017)

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 Harrietta, 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 Harrietta, 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.