As of 23:23 EDT

Weather in Big Run, OH

40°

Big Run, Saturday, 17 October, 23:23

Clear. Feels like 37°. High 55°, low 40°.

Pressure30.50 inHg

Wind4.8 mph NE

Humidity93%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Sun, 1864° / 39°

64 °

Big Run, Sunday, 18 October

Clear. High 64°, low 39°.

Pressure30.56 inHg

Wind3.9 mph E

Humidity38%

Visibility6.2 mi

Dew point28°

Mon, 1967° / 40°

67 °

Big Run, Monday, 19 October

Clear. High 67°, low 40°.

Pressure30.42 inHg

Wind2.1 mph NE

Humidity38%

Visibility6.2 mi

Dew point36°

Tue, 2067° / 41°

67 °

Big Run, Tuesday, 20 October

Partly cloudy. High 67°, low 41°.

Pressure30.39 inHg

Wind4 mph NE

Humidity57%

Visibility6.2 mi

Dew point46°

Wed, 2166° / 43°

66 °

Big Run, Wednesday, 21 October

Clear. High 66°, low 43°.

Pressure30.30 inHg

Wind2.4 mph NE

Humidity61%

Visibility6.2 mi

Dew point47°

Thu, 2265° / 41°

65 °

Big Run, Thursday, 22 October

Clear. High 65°, low 41°.

Pressure30.21 inHg

Wind5.6 mph N

Humidity47%

Visibility—

Dew point41°

Fri, 2364° / 46°

64 °

Big Run, Friday, 23 October

Overcast. High 64°, low 46°.

Pressure30.33 inHg

Wind7 mph NE

Humidity52%

Visibility—

Dew point43°

Sat, 2468° / 45°

68 °

Big Run, Saturday, 24 October

Clear. High 68°, low 45°.

Pressure30.39 inHg

Wind5.4 mph S

Humidity50%

Visibility—

Dew point45°

Sun, 2565° / 47°

65 °

Big Run, Sunday, 25 October

Overcast. High 65°, low 47°.

Pressure30.36 inHg

Wind7 mph SW

Humidity56%

Visibility—

Dew point47°

Mon, 2660° / 44°

60 °

Big Run, Monday, 26 October

Overcast. High 60°, low 44°.

Pressure30.33 inHg

Wind5 mph N

Humidity50%

Visibility—

Dew point39°

Tue, 2761° / 39°

61 °

Big Run, Tuesday, 27 October

Partly cloudy. High 61°, low 39°.

Pressure30.36 inHg

Wind3.4 mph NE

Humidity44%

Visibility—

Dew point36°

Wed, 2864° / 41°

64 °

Big Run, Wednesday, 28 October

Mostly clear. High 64°, low 41°.

Pressure30.27 inHg

Wind3.7 mph SE

Humidity41%

Visibility—

Dew point37°

Thu, 2972° / 50°

72 °

Big Run, Thursday, 29 October

Overcast. High 72°, low 50°.

Pressure30.09 inHg

Wind8.7 mph SW

Humidity51%

Visibility—

Dew point50°

Fri, 3064° / 58°

64 °

Big Run, Friday, 30 October

Heavy rain. High 64°, low 58°.

Pressure29.94 inHg

Wind7.1 mph S

Humidity99%

Visibility—

Dew point61°

Sat, 3165° / 51°

0.01

65 °

Big Run, Saturday, 31 October

Light rain. High 65°, low 51°.

Pressure30.18 inHg

Wind6 mph E

Humidity52%

Visibility—

Dew point45°

Sun, 0170° / 63°

0.44

70 °

Big Run, Sunday, 1 November

Rain. High 70°, low 63°.

Pressure29.88 inHg

Wind11.5 mph SW

Humidity92%

Visibility—

Dew point67°

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 Big Run, 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 Big Run, 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.