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As of 20:30 EDT

Weather in McArthur, OH

80°Current weather

McArthur, Saturday, 8 August, 20:30

Overcast. Feels like 87°. High 87°, low 69°.

Pressure30.00 inHg
Wind4.3 mph W
Humidity90%
Visibility6.2 mi
Dew point77°
Sun, 0990° / 69°0.3Rain
90 °Rain

McArthur, Sunday, 9 August

Rain. High 90°, low 69°.

Pressure30.06 inHg
Wind4.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point70°
Mon, 1095° / 67°1.19Heavy rain
95 °Heavy rain

McArthur, Monday, 10 August

Heavy rain. High 95°, low 67°.

Pressure30.03 inHg
Wind9.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point69°
Tue, 1191° / 66°1.6Heavy rain
91 °Heavy rain

McArthur, Tuesday, 11 August

Heavy rain. High 91°, low 66°.

Pressure30.03 inHg
Wind10.7 mph S
Humidity98%
Visibility5.7 mi
Dew point67°
Wed, 1288° / 66°1.88Heavy rain
88 °Heavy rain

McArthur, Wednesday, 12 August

Heavy rain. High 88°, low 66°.

Pressure29.83 inHg
Wind10 mph SW
Humidity80%
Visibility6.2 mi
Dew point71°
Thu, 1380° / 63°0.91Heavy rain
80 °Heavy rain

McArthur, Thursday, 13 August

Heavy rain. High 80°, low 63°.

Pressure29.88 inHg
Wind5.7 mph W
Humidity63%
Visibility—
Dew point64°
Fri, 1477° / 58°0.25Rain
77 °Rain

McArthur, Friday, 14 August

Rain. High 77°, low 58°.

Pressure30.06 inHg
Wind8.4 mph N
Humidity42%
Visibility—
Dew point50°
Sat, 1574° / 53°0Overcast
74 °Overcast

McArthur, Saturday, 15 August

Overcast. High 74°, low 53°.

Pressure30.30 inHg
Wind7.3 mph N
Humidity43%
Visibility—
Dew point48°
Sun, 1679° / 54°0Partly cloudy
79 °Partly cloudy

McArthur, Sunday, 16 August

Partly cloudy. High 79°, low 54°.

Pressure30.27 inHg
Wind4.6 mph NE
Humidity40%
Visibility—
Dew point49°
Mon, 1779° / 57°0Partly cloudy
79 °Partly cloudy

McArthur, Monday, 17 August

Partly cloudy. High 79°, low 57°.

Pressure30.09 inHg
Wind4.5 mph SW
Humidity55%
Visibility—
Dew point59°
Tue, 1872° / 66°0.59Rain
72 °Rain

McArthur, Tuesday, 18 August

Rain. High 72°, low 66°.

Pressure29.97 inHg
Wind4.5 mph SW
Humidity99%
Visibility—
Dew point70°
Wed, 1983° / 62°0Mostly clear
83 °Mostly clear

McArthur, Wednesday, 19 August

Mostly clear. High 83°, low 62°.

Pressure29.97 inHg
Wind4.7 mph NE
Humidity44%
Visibility—
Dew point55°
Thu, 2084° / 64°0.04Light rain
84 °Light rain

McArthur, Thursday, 20 August

Light rain. High 84°, low 64°.

Pressure29.91 inHg
Wind4.8 mph SW
Humidity57%
Visibility—
Dew point63°
Fri, 2181° / 65°0.11Light rain
81 °Light rain

McArthur, Friday, 21 August

Light rain. High 81°, low 65°.

Pressure29.85 inHg
Wind8 mph NW
Humidity80%
Visibility—
Dew point70°
Sat, 2282° / 60°0.01Light rain
82 °Light rain

McArthur, Saturday, 22 August

Light rain. High 82°, low 60°.

Pressure29.88 inHg
Wind8.8 mph NW
Humidity50%
Visibility—
Dew point59°
Sun, 2372° / 55°0Mostly clear
72 °Mostly clear

McArthur, Sunday, 23 August

Mostly clear. High 72°, low 55°.

Pressure30.12 inHg
Wind8.7 mph NE
Humidity40%
Visibility—
Dew point44°

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.