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As of 04:03 EDT

Weather in Sullivan, OH

51°Current weather

Sullivan, Saturday, 10 October, 04:03

Overcast. Feels like 50°. High 73°, low 50°.

Pressure30.21 inHg
Wind1 mph E
Humidity84%
Visibility6.2 mi
Dew point45°
Sun, 1167° / 47°0.53Heavy rain
67 °Heavy rain

Sullivan, Sunday, 11 October

Heavy rain. High 67°, low 47°.

Pressure29.91 inHg
Wind9.2 mph SE
Humidity84%
Visibility6.2 mi
Dew point58°
Mon, 1277° / 56°0Mostly clear
77 °Mostly clear

Sullivan, Monday, 12 October

Mostly clear. High 77°, low 56°.

Pressure29.97 inHg
Wind6.4 mph SW
Humidity73%
Visibility6.2 mi
Dew point61°
Tue, 1381° / 65°0.01Light rain
81 °Light rain

Sullivan, Tuesday, 13 October

Light rain. High 81°, low 65°.

Pressure29.80 inHg
Wind12.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point61°
Wed, 1466° / 60°0.01Light rain
66 °Light rain

Sullivan, Wednesday, 14 October

Light rain. High 66°, low 60°.

Pressure30.03 inHg
Wind8.2 mph N
Humidity77%
Visibility—
Dew point58°
Thu, 1560° / 53°0.05Light rain
60 °Light rain

Sullivan, Thursday, 15 October

Light rain. High 60°, low 53°.

Pressure30.30 inHg
Wind11.5 mph NE
Humidity52%
Visibility—
Dew point42°
Fri, 1672° / 58°0.05Light rain
72 °Light rain

Sullivan, Friday, 16 October

Light rain. High 72°, low 58°.

Pressure29.77 inHg
Wind20.8 mph W
Humidity53%
Visibility—
Dew point54°
Sat, 1755° / 40°0.03Light rain
55 °Light rain

Sullivan, Saturday, 17 October

Light rain. High 55°, low 40°.

Pressure30.00 inHg
Wind19.5 mph W
Humidity82%
Visibility—
Dew point38°
Sun, 1848° / 35°0.02Light rain
48 °Light rain

Sullivan, Sunday, 18 October

Light rain. High 48°, low 35°.

Pressure30.42 inHg
Wind13.4 mph NW
Humidity49%
Visibility—
Dew point27°
Mon, 1955° / 32°0Partly cloudy
55 °Partly cloudy

Sullivan, Monday, 19 October

Partly cloudy. High 55°, low 32°.

Pressure30.42 inHg
Wind6 mph SW
Humidity32%
Visibility—
Dew point22°
Tue, 2059° / 37°0Overcast
59 °Overcast

Sullivan, Tuesday, 20 October

Overcast. High 59°, low 37°.

Pressure30.39 inHg
Wind8.7 mph SE
Humidity37%
Visibility—
Dew point28°
Wed, 2164° / 41°0Overcast
64 °Overcast

Sullivan, Wednesday, 21 October

Overcast. High 64°, low 41°.

Pressure30.27 inHg
Wind13.2 mph S
Humidity40%
Visibility—
Dew point37°
Thu, 2264° / 52°0.65Rain
64 °Rain

Sullivan, Thursday, 22 October

Rain. High 64°, low 52°.

Pressure29.91 inHg
Wind19 mph S
Humidity64%
Visibility—
Dew point50°
Fri, 2360° / 53°0.16Light rain
60 °Light rain

Sullivan, Friday, 23 October

Light rain. High 60°, low 53°.

Pressure29.88 inHg
Wind11.2 mph W
Humidity81%
Visibility—
Dew point53°
Sat, 2464° / 53°0Light rain
64 °Light rain

Sullivan, Saturday, 24 October

Light rain. High 64°, low 53°.

Pressure29.91 inHg
Wind13.7 mph SW
Humidity58%
Visibility—
Dew point47°
Sun, 2554° / 43°0Mostly clear
54 °Mostly clear

Sullivan, Sunday, 25 October

Mostly clear. High 54°, low 43°.

Pressure29.97 inHg
Wind14.7 mph W
Humidity43%
Visibility—
Dew point30°

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 Sullivan, 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 Sullivan, 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.