As of 00:10 EDT

Weather in McArthur, OH

51°Current weather

McArthur, Saturday, 17 October, 00:10

Overcast. Feels like 51°. High 55°, low 43°.

Pressure30.09 inHg
Wind7.9 mph NW
Humidity93%
Visibility2.5 mi
Dew point50°

Monthly outlook for McArthur, OH: average high 63.3°, average low 43.6°. That is 0.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 25 October (70.3°), the coolest 1 November (37.9°).

63.3°/43.6°
Average high / low
+0.7°
Above normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October65°62.8°+1.2°
27 October – 5 November60.4°60.1°+0.2°
6 November – 15 Novemberat normal54.6°—

October records over 66 years

91.9°3 October 2019All-time high
25.3°27 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Wellston (9 mi).

Sun, 1863° / 38°0Clear
63 °Clear

McArthur, Sunday, 18 October

Clear. High 63°, low 38°.

Pressure30.59 inHg
Wind3.6 mph SE
Humidity43%
Visibility6.2 mi
Dew point34°
Mon, 1969° / 40°0Clear
69 °Clear

McArthur, Monday, 19 October

Clear. High 69°, low 40°.

Pressure30.45 inHg
Wind2.1 mph E
Humidity41%
Visibility6.2 mi
Dew point38°
Tue, 2069° / 42°0Clear
69 °Clear

McArthur, Tuesday, 20 October

Clear. High 69°, low 42°.

Pressure30.39 inHg
Wind4.3 mph NE
Humidity43%
Visibility6.2 mi
Dew point38°
Wed, 2167° / 43°0Clear
67 °Clear

McArthur, Wednesday, 21 October

Clear. High 67°, low 43°.

Pressure30.27 inHg
Wind7 mph NE
Humidity44%
Visibility—
Dew point41°
Thu, 2267° / 44°0Clear
67 °Clear

McArthur, Thursday, 22 October

Clear. High 67°, low 44°.

Pressure30.18 inHg
Wind5.8 mph NE
Humidity38%
Visibility—
Dew point38°
Fri, 2366° / 43°0Clear
66 °Clear

McArthur, Friday, 23 October

Clear. High 66°, low 43°.

Pressure30.24 inHg
Wind5.6 mph NE
Humidity30%
Visibility—
Dew point31°
Sat, 2468° / 44°0Overcast
68 °Overcast

McArthur, Saturday, 24 October

Overcast. High 68°, low 44°.

Pressure30.27 inHg
Wind4 mph NE
Humidity46%
Visibility—
Dew point43°
Sun, 2570° / 47°0Mostly clear
70 °Mostly clear

McArthur, Sunday, 25 October

Mostly clear. High 70°, low 47°.

Pressure30.21 inHg
Wind6.8 mph N
Humidity43%
Visibility—
Dew point44°
Mon, 2656° / 44°0Overcast
56 °Overcast

McArthur, Monday, 26 October

Overcast. High 56°, low 44°.

Pressure30.36 inHg
Wind7.1 mph NE
Humidity46%
Visibility—
Dew point33°
Tue, 2768° / 45°0Partly cloudy
68 °Partly cloudy

McArthur, Tuesday, 27 October

Partly cloudy. High 68°, low 45°.

Pressure30.21 inHg
Wind4.3 mph S
Humidity30%
Visibility—
Dew point33°
Wed, 2858° / 51°0.26Rain
58 °Rain

McArthur, Wednesday, 28 October

Rain. High 58°, low 51°.

Pressure30.03 inHg
Wind4.8 mph SW
Humidity97%
Visibility—
Dew point55°
Thu, 2960° / 42°0Overcast
60 °Overcast

McArthur, Thursday, 29 October

Overcast. High 60°, low 42°.

Pressure30.06 inHg
Wind4.5 mph E
Humidity51%
Visibility—
Dew point39°
Fri, 3064° / 48°0.71Rain
64 °Rain

McArthur, Friday, 30 October

Rain. High 64°, low 48°.

Pressure29.74 inHg
Wind10.1 mph S
Humidity94%
Visibility—
Dew point58°
Sat, 3158° / 45°0.08Light rain
58 °Light rain

McArthur, Saturday, 31 October

Light rain. High 58°, low 45°.

Pressure29.85 inHg
Wind11.1 mph NW
Humidity87%
Visibility—
Dew point46°
Sun, 0155° / 38°0Clear
55 °Clear

McArthur, Sunday, 1 November

Clear. High 55°, low 38°.

Pressure30.03 inHg
Wind9.8 mph N
Humidity48%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0261° / 45°0.14Climate normal
61 °Climate normal

McArthur, Monday, 2 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.14 in
Chance of precipitation33%
Record high80° (2016)
Record low28° (2023)
Tue, 0359° / 43°0.07Climate normal
59 °Climate normal

McArthur, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°
Average low43°
Average precipitation0.07 in
Chance of precipitation32%
Record high79° (1961)
Record low27° (2006)
Wed, 0458° / 42°0.07Climate normal
58 °Climate normal

McArthur, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.07 in
Chance of precipitation23%
Record high77° (2003)
Record low24° (1966)
Thu, 0557° / 43°0.13Climate normal
57 °Climate normal

McArthur, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.13 in
Chance of precipitation30%
Record high79° (2024)
Record low22° (1991)
Fri, 0657° / 42°0.07Climate normal
57 °Climate normal

McArthur, Friday, 6 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.07 in
Chance of precipitation28%
Record high76° (1975)
Record low28° (1995)
Sat, 0756° / 41°0.11Climate normal
56 °Climate normal

McArthur, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (1996)
Record low26° (1967)
Sun, 0856° / 40°0.1Climate normal
56 °Climate normal

McArthur, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.1 in
Chance of precipitation18%
Record high74° (2020)
Record low21° (2019)
Mon, 0957° / 41°0.11Climate normal
57 °Climate normal

McArthur, Monday, 9 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high74° (1975)
Record low24° (2019)
Tue, 1056° / 40°0.13Climate normal
56 °Climate normal

McArthur, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation37%
Record high78° (2020)
Record low23° (2025)
Wed, 1154° / 39°0.13Climate normal
54 °Climate normal

McArthur, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (1964)
Record low22° (2017)
Thu, 1252° / 38°0.13Climate normal
52 °Climate normal

McArthur, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (1964)
Record low19° (2019)
Fri, 1352° / 37°0.06Climate normal
52 °Climate normal

McArthur, Friday, 13 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (1994)
Record low15° (2019)
Sat, 1453° / 37°0.08Climate normal
53 °Climate normal

McArthur, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high53°
Average low37°
Average precipitation0.08 in
Chance of precipitation27%
Record high73° (1993)
Record low20° (1986)
Sun, 1552° / 38°0.15Climate normal
52 °Climate normal

McArthur, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation42%
Record high73° (2005)
Record low21° (1969)

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 McArthur, 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 McArthur, 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.