EN
English Español

As of 23:02 EDT

Weather in Mercer, OH

70°Current weather

Mercer, Thursday, 15 October, 23:02

Partly cloudy. Feels like 71°. High 70°, low 58°.

Pressure29.83 inHg
Wind15.3 mph SW
Humidity94%
Visibility6.2 mi
Dew point68°
Fri, 1670° / 50°0.12Rain
70 °Rain

Mercer, Friday, 16 October

Rain. High 70°, low 50°.

Pressure29.97 inHg
Wind15.5 mph W
Humidity71%
Visibility6.2 mi
Dew point45°
Sat, 1753° / 38°0Clear
53 °Clear

Mercer, Saturday, 17 October

Clear. High 53°, low 38°.

Pressure30.53 inHg
Wind7.6 mph N
Humidity54%
Visibility6.2 mi
Dew point27°
Sun, 1863° / 36°0Clear
63 °Clear

Mercer, Sunday, 18 October

Clear. High 63°, low 36°.

Pressure30.56 inHg
Wind8.7 mph S
Humidity41%
Visibility6.2 mi
Dew point32°
Mon, 1965° / 40°0Clear
65 °Clear

Mercer, Monday, 19 October

Clear. High 65°, low 40°.

Pressure30.47 inHg
Wind4.3 mph S
Humidity48%
Visibility6.2 mi
Dew point38°
Tue, 2067° / 40°0Partly cloudy
67 °Partly cloudy

Mercer, Tuesday, 20 October

Partly cloudy. High 67°, low 40°.

Pressure30.36 inHg
Wind6 mph NE
Humidity34%
Visibility—
Dew point34°
Wed, 2167° / 44°0Clear
67 °Clear

Mercer, Wednesday, 21 October

Clear. High 67°, low 44°.

Pressure30.33 inHg
Wind6 mph E
Humidity48%
Visibility—
Dew point43°
Thu, 2268° / 47°0Clear
68 °Clear

Mercer, Thursday, 22 October

Clear. High 68°, low 47°.

Pressure30.30 inHg
Wind4.3 mph E
Humidity38%
Visibility—
Dew point38°
Fri, 2369° / 49°0Clear
69 °Clear

Mercer, Friday, 23 October

Clear. High 69°, low 49°.

Pressure30.24 inHg
Wind7.7 mph E
Humidity30%
Visibility—
Dew point33°
Sat, 2471° / 49°0Partly cloudy
71 °Partly cloudy

Mercer, Saturday, 24 October

Partly cloudy. High 71°, low 49°.

Pressure30.27 inHg
Wind7.5 mph E
Humidity33%
Visibility—
Dew point37°
Sun, 2569° / 49°0Overcast
69 °Overcast

Mercer, Sunday, 25 October

Overcast. High 69°, low 49°.

Pressure30.27 inHg
Wind7.5 mph E
Humidity38%
Visibility—
Dew point39°
Mon, 2664° / 49°0Overcast
64 °Overcast

Mercer, Monday, 26 October

Overcast. High 64°, low 49°.

Pressure30.15 inHg
Wind7.5 mph SE
Humidity55%
Visibility—
Dew point45°
Tue, 2770° / 51°0Clear
70 °Clear

Mercer, Tuesday, 27 October

Clear. High 70°, low 51°.

Pressure30.00 inHg
Wind14 mph SW
Humidity52%
Visibility—
Dew point49°
Wed, 2870° / 50°0.71Heavy rain
70 °Heavy rain

Mercer, Wednesday, 28 October

Heavy rain. High 70°, low 50°.

Pressure29.85 inHg
Wind19 mph SE
Humidity58%
Visibility—
Dew point52°
Thu, 2957° / 49°0.08Light rain
57 °Light rain

Mercer, Thursday, 29 October

Light rain. High 57°, low 49°.

Pressure29.80 inHg
Wind11.8 mph SW
Humidity84%
Visibility—
Dew point47°
Fri, 3061° / 48°0Overcast
61 °Overcast

Mercer, Friday, 30 October

Overcast. High 61°, low 48°.

Pressure30.00 inHg
Wind14.1 mph W
Humidity47%
Visibility—
Dew point39°

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 Mercer, 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 Mercer, 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.