As of 03:06 EDT

Weather in Harriett, OH

42°Current weather

Harriett, Tuesday, 20 October, 03:06

Clear. Feels like 39°. High 69°, low 40°.

Pressure30.36 inHg
Wind4.2 mph NE
Humidity90%
Visibility6.2 mi
Dew point39°

Monthly outlook for Harriett, OH: average high 60.6°, average low 40°. That is 0.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 20 October (69.4°), the coolest 29 October (24.5°).

60.6°/40°
Average high / low
+0.2°
Above normal
3 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October62°60.9°+0.6°
30 October – 8 November58.2°57.6°+0.4°
9 November – 18 Novemberat normal52.2°—

October records over 66 years

90.9°2 October 2019All-time high
23.9°27 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Highland Holiday (5 mi).

Wed, 2169° / 38°0Clear
69 °Clear

Harriett, Wednesday, 21 October

Clear. High 69°, low 38°.

Pressure30.27 inHg
Wind3.4 mph N
Humidity63%
Visibility6.2 mi
Dew point49°
Thu, 2266° / 46°0Clear
66 °Clear

Harriett, Thursday, 22 October

Clear. High 66°, low 46°.

Pressure30.24 inHg
Wind5.3 mph N
Humidity63%
Visibility6.2 mi
Dew point50°
Fri, 2359° / 43°0Clear
59 °Clear

Harriett, Friday, 23 October

Clear. High 59°, low 43°.

Pressure30.39 inHg
Wind7.5 mph NE
Humidity70%
Visibility6.2 mi
Dew point45°
Sat, 2462° / 38°0Clear
62 °Clear

Harriett, Saturday, 24 October

Clear. High 62°, low 38°.

Pressure30.45 inHg
Wind6.6 mph E
Humidity52%
Visibility—
Dew point40°
Sun, 2567° / 40°0Partly cloudy
67 °Partly cloudy

Harriett, Sunday, 25 October

Partly cloudy. High 67°, low 40°.

Pressure30.45 inHg
Wind5.4 mph SW
Humidity40%
Visibility—
Dew point38°
Mon, 2669° / 52°0Overcast
69 °Overcast

Harriett, Monday, 26 October

Overcast. High 69°, low 52°.

Pressure30.27 inHg
Wind6.9 mph SW
Humidity39%
Visibility—
Dew point41°
Tue, 2767° / 41°0.08Light rain
67 °Light rain

Harriett, Tuesday, 27 October

Light rain. High 67°, low 41°.

Pressure30.06 inHg
Wind15 mph W
Humidity38%
Visibility—
Dew point39°
Wed, 2843° / 29°0.03Light rain
43 °Light rain

Harriett, Wednesday, 28 October

Light rain. High 43°, low 29°.

Pressure30.33 inHg
Wind16.6 mph NW
Humidity31%
Visibility—
Dew point12°
Thu, 2948° / 25°0Clear
48 °Clear

Harriett, Thursday, 29 October

Clear. High 48°, low 25°.

Pressure30.24 inHg
Wind11.5 mph W
Humidity24%
Visibility—
Dew point9°
Fri, 3054° / 28°0Clear
54 °Clear

Harriett, Friday, 30 October

Clear. High 54°, low 28°.

Pressure30.21 inHg
Wind7.7 mph SW
Humidity21%
Visibility—
Dew point11°
Sat, 3162° / 37°0Partly cloudy
62 °Partly cloudy

Harriett, Saturday, 31 October

Partly cloudy. High 62°, low 37°.

Pressure30.27 inHg
Wind7.1 mph S
Humidity22%
Visibility—
Dew point19°
Sun, 0166° / 42°0Overcast
66 °Overcast

Harriett, Sunday, 1 November

Overcast. High 66°, low 42°.

Pressure30.27 inHg
Wind9.7 mph S
Humidity26%
Visibility—
Dew point25°
Mon, 0256° / 51°0.79Rain
56 °Rain

Harriett, Monday, 2 November

Rain. High 56°, low 51°.

Pressure30.03 inHg
Wind12.8 mph S
Humidity96%
Visibility—
Dew point52°
Tue, 0357° / 48°0.17Light rain
57 °Light rain

Harriett, Tuesday, 3 November

Light rain. High 57°, low 48°.

Pressure29.88 inHg
Wind13.7 mph W
Humidity72%
Visibility—
Dew point44°
Wed, 0454° / 43°0Overcast
54 °Overcast

Harriett, Wednesday, 4 November

Overcast. High 54°, low 43°.

Pressure30.09 inHg
Wind12.3 mph NW
Humidity56%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0556° / 42°0.09Climate normal
56 °Climate normal

Harriett, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (2024)
Record low20° (1991)
Fri, 0655° / 40°0.11Climate normal
55 °Climate normal

Harriett, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high75° (1975)
Record low25° (1995)
Sat, 0754° / 40°0.11Climate normal
54 °Climate normal

Harriett, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high71° (1996)
Record low25° (1971)
Sun, 0855° / 39°0.06Climate normal
55 °Climate normal

Harriett, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.06 in
Chance of precipitation18%
Record high74° (2020)
Record low20° (1971)
Mon, 0956° / 40°0.11Climate normal
56 °Climate normal

Harriett, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation38%
Record high74° (2020)
Record low21° (1991)
Tue, 1055° / 40°0.13Climate normal
55 °Climate normal

Harriett, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high76° (2020)
Record low22° (2018)
Wed, 1152° / 38°0.13Climate normal
52 °Climate normal

Harriett, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation32%
Record high69° (1964)
Record low22° (2018)
Thu, 1251° / 36°0.12Climate normal
51 °Climate normal

Harriett, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.12 in
Chance of precipitation33%
Record high71° (1964)
Record low18° (2019)
Fri, 1351° / 36°0.07Climate normal
51 °Climate normal

Harriett, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation27%
Record high70° (2010)
Record low6° (2019)
Sat, 1451° / 36°0.07Climate normal
51 °Climate normal

Harriett, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (2011)
Record low18° (1986)
Sun, 1551° / 37°0.16Climate normal
51 °Climate normal

Harriett, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation37%
Record high72° (1964)
Record low19° (1969)
Mon, 1651° / 37°0.11Climate normal
51 °Climate normal

Harriett, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (1987)
Record low22° (1967)
Tue, 1751° / 37°0.11Climate normal
51 °Climate normal

Harriett, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation23%
Record high69° (1971)
Record low17° (2014)
Wed, 1852° / 37°0.09Climate normal
52 °Climate normal

Harriett, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation32%
Record high73° (2016)
Record low10° (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 Harriett, OH 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 Harriett, OH 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.