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As of 10:06 EDT

Weather in Mermill, OH

63°Current weather

Mermill, Saturday, 10 October, 10:06

Overcast. Feels like 63°. High 72°, low 56°.

Pressure30.24 inHg
Wind1 mph NW
Humidity69%
Visibility6.2 mi
Dew point52°
Sun, 1169° / 52°0.05Light rain
69 °Light rain

Mermill, Sunday, 11 October

Light rain. High 69°, low 52°.

Pressure30.00 inHg
Wind6 mph NE
Humidity81%
Visibility6.2 mi
Dew point57°
Mon, 1282° / 53°0Partly cloudy
82 °Partly cloudy

Mermill, Monday, 12 October

Partly cloudy. High 82°, low 53°.

Pressure29.97 inHg
Wind7.6 mph SW
Humidity63%
Visibility6.2 mi
Dew point59°
Tue, 1383° / 66°0Clear
83 °Clear

Mermill, Tuesday, 13 October

Clear. High 83°, low 66°.

Pressure29.77 inHg
Wind14.7 mph SW
Humidity43%
Visibility6.2 mi
Dew point56°
Wed, 1469° / 56°0Overcast
69 °Overcast

Mermill, Wednesday, 14 October

Overcast. High 69°, low 56°.

Pressure30.06 inHg
Wind9.4 mph N
Humidity50%
Visibility—
Dew point48°
Thu, 1563° / 56°0Overcast
63 °Overcast

Mermill, Thursday, 15 October

Overcast. High 63°, low 56°.

Pressure30.33 inHg
Wind9.6 mph NE
Humidity54%
Visibility—
Dew point45°
Fri, 1670° / 46°0.15Light rain
70 °Light rain

Mermill, Friday, 16 October

Light rain. High 70°, low 46°.

Pressure29.71 inHg
Wind25.2 mph W
Humidity57%
Visibility—
Dew point44°
Sat, 1747° / 36°0.03Light rain
47 °Light rain

Mermill, Saturday, 17 October

Light rain. High 47°, low 36°.

Pressure30.03 inHg
Wind20.8 mph W
Humidity91%
Visibility—
Dew point37°
Sun, 1847° / 30°0Mostly clear
47 °Mostly clear

Mermill, Sunday, 18 October

Mostly clear. High 47°, low 30°.

Pressure30.45 inHg
Wind10.7 mph NW
Humidity33%
Visibility—
Dew point16°
Mon, 1952° / 33°0Overcast
52 °Overcast

Mermill, Monday, 19 October

Overcast. High 52°, low 33°.

Pressure30.47 inHg
Wind9.9 mph SW
Humidity30%
Visibility—
Dew point18°
Tue, 2061° / 37°0Partly cloudy
61 °Partly cloudy

Mermill, Tuesday, 20 October

Partly cloudy. High 61°, low 37°.

Pressure30.42 inHg
Wind9.4 mph S
Humidity31%
Visibility—
Dew point26°
Wed, 2162° / 44°0.01Light rain
62 °Light rain

Mermill, Wednesday, 21 October

Light rain. High 62°, low 44°.

Pressure30.15 inHg
Wind15.2 mph S
Humidity32%
Visibility—
Dew point29°
Thu, 2261° / 48°0.02Light rain
61 °Light rain

Mermill, Thursday, 22 October

Light rain. High 61°, low 48°.

Pressure30.09 inHg
Wind16 mph W
Humidity46%
Visibility—
Dew point37°
Fri, 2360° / 44°0Clear
60 °Clear

Mermill, Friday, 23 October

Clear. High 60°, low 44°.

Pressure30.06 inHg
Wind17 mph W
Humidity37%
Visibility—
Dew point32°
Sat, 2458° / 39°0Mostly clear
58 °Mostly clear

Mermill, Saturday, 24 October

Mostly clear. High 58°, low 39°.

Pressure30.15 inHg
Wind10.2 mph NW
Humidity37%
Visibility—
Dew point29°
Sun, 2555° / 44°0.13Light rain
55 °Light rain

Mermill, Sunday, 25 October

Light rain. High 55°, low 44°.

Pressure29.85 inHg
Wind14.7 mph S
Humidity89%
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 Mermill, 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 Mermill, 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.