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As of 17:46 EDT

Weather in Petroleum, OH

86°Current weather

Petroleum, Saturday, 8 August, 17:46

Overcast. Feels like 96°. High 86°, low 69°.

Pressure29.91 inHg
Wind8.9 mph W
Humidity71%
Visibility6.2 mi
Dew point76°
Sun, 0992° / 67°0.01Light rain
92 °Light rain

Petroleum, Sunday, 9 August

Light rain. High 92°, low 67°.

Pressure30.06 inHg
Wind4.7 mph SW
Humidity41%
Visibility6.2 mi
Dew point56°
Mon, 1088° / 66°0.85Heavy rain
88 °Heavy rain

Petroleum, Monday, 10 August

Heavy rain. High 88°, low 66°.

Pressure29.97 inHg
Wind12.3 mph S
Humidity86%
Visibility6.2 mi
Dew point70°
Tue, 1183° / 64°0.41Rain
83 °Rain

Petroleum, Tuesday, 11 August

Rain. High 83°, low 64°.

Pressure29.94 inHg
Wind7.8 mph SW
Humidity73%
Visibility6.2 mi
Dew point69°
Wed, 1279° / 65°0.1Light rain
79 °Light rain

Petroleum, Wednesday, 12 August

Light rain. High 79°, low 65°.

Pressure29.80 inHg
Wind6.5 mph W
Humidity82%
Visibility6.2 mi
Dew point69°
Thu, 1369° / 62°0.02Light rain
69 °Light rain

Petroleum, Thursday, 13 August

Light rain. High 69°, low 62°.

Pressure29.94 inHg
Wind13.3 mph N
Humidity67%
Visibility—
Dew point57°
Fri, 1470° / 52°0.02Light rain
70 °Light rain

Petroleum, Friday, 14 August

Light rain. High 70°, low 52°.

Pressure30.06 inHg
Wind8.3 mph N
Humidity54%
Visibility—
Dew point51°
Sat, 1573° / 51°0Partly cloudy
73 °Partly cloudy

Petroleum, Saturday, 15 August

Partly cloudy. High 73°, low 51°.

Pressure30.30 inHg
Wind10 mph N
Humidity41%
Visibility—
Dew point46°
Sun, 1677° / 53°0Partly cloudy
77 °Partly cloudy

Petroleum, Sunday, 16 August

Partly cloudy. High 77°, low 53°.

Pressure30.27 inHg
Wind5.2 mph SE
Humidity40%
Visibility—
Dew point48°
Mon, 1779° / 56°0Overcast
79 °Overcast

Petroleum, Monday, 17 August

Overcast. High 79°, low 56°.

Pressure30.09 inHg
Wind6.8 mph SW
Humidity58%
Visibility—
Dew point56°
Tue, 1875° / 61°0.12Light rain
75 °Light rain

Petroleum, Tuesday, 18 August

Light rain. High 75°, low 61°.

Pressure29.94 inHg
Wind5.9 mph N
Humidity78%
Visibility—
Dew point66°
Wed, 1978° / 59°0Overcast
78 °Overcast

Petroleum, Wednesday, 19 August

Overcast. High 78°, low 59°.

Pressure29.97 inHg
Wind8 mph N
Humidity46%
Visibility—
Dew point54°
Thu, 2080° / 61°0.31Rain
80 °Rain

Petroleum, Thursday, 20 August

Rain. High 80°, low 61°.

Pressure29.94 inHg
Wind8.5 mph SE
Humidity56%
Visibility—
Dew point56°
Fri, 2178° / 61°0.45Rain
78 °Rain

Petroleum, Friday, 21 August

Rain. High 78°, low 61°.

Pressure29.85 inHg
Wind9.1 mph N
Humidity82%
Visibility—
Dew point66°
Sat, 2273° / 58°0.13Light rain
73 °Light rain

Petroleum, Saturday, 22 August

Light rain. High 73°, low 58°.

Pressure29.85 inHg
Wind9 mph N
Humidity90%
Visibility—
Dew point64°
Sun, 2368° / 48°0Clear
68 °Clear

Petroleum, Sunday, 23 August

Clear. High 68°, low 48°.

Pressure30.15 inHg
Wind9.9 mph N
Humidity47%
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 Petroleum, 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 Petroleum, 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.