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As of 10:28 EDT

Weather in Mercerville, OH

53°Current weather

Mercerville, Tuesday, 20 October, 10:28

Clear. Feels like 52°. High 70°, low 39°.

Pressure30.36 inHg
Wind2.4 mph NE
Humidity93%
Visibility6.2 mi
Dew point50°
Wed, 2170° / 38°0Clear
70 °Clear

Mercerville, Wednesday, 21 October

Clear. High 70°, low 38°.

Pressure30.27 inHg
Wind2.5 mph N
Humidity59%
Visibility6.2 mi
Dew point48°
Thu, 2266° / 41°0Clear
66 °Clear

Mercerville, Thursday, 22 October

Clear. High 66°, low 41°.

Pressure30.24 inHg
Wind5.1 mph NE
Humidity48%
Visibility6.2 mi
Dew point40°
Fri, 2363° / 47°0Clear
63 °Clear

Mercerville, Friday, 23 October

Clear. High 63°, low 47°.

Pressure30.36 inHg
Wind4.8 mph NE
Humidity64%
Visibility6.2 mi
Dew point47°
Sat, 2468° / 43°0Clear
68 °Clear

Mercerville, Saturday, 24 October

Clear. High 68°, low 43°.

Pressure30.42 inHg
Wind6.8 mph SE
Humidity41%
Visibility—
Dew point40°
Sun, 2570° / 43°0Clear
70 °Clear

Mercerville, Sunday, 25 October

Clear. High 70°, low 43°.

Pressure30.45 inHg
Wind6.2 mph S
Humidity40%
Visibility—
Dew point42°
Mon, 2671° / 49°0Overcast
71 °Overcast

Mercerville, Monday, 26 October

Overcast. High 71°, low 49°.

Pressure30.24 inHg
Wind5.6 mph SW
Humidity42%
Visibility—
Dew point43°
Tue, 2766° / 43°0.15Light rain
66 °Light rain

Mercerville, Tuesday, 27 October

Light rain. High 66°, low 43°.

Pressure30.12 inHg
Wind11.8 mph W
Humidity47%
Visibility—
Dew point43°
Wed, 2849° / 31°0Clear
49 °Clear

Mercerville, Wednesday, 28 October

Clear. High 49°, low 31°.

Pressure30.42 inHg
Wind6.4 mph NW
Humidity36%
Visibility—
Dew point21°
Thu, 2956° / 32°0Partly cloudy
56 °Partly cloudy

Mercerville, Thursday, 29 October

Partly cloudy. High 56°, low 32°.

Pressure30.18 inHg
Wind7.8 mph SW
Humidity30%
Visibility—
Dew point21°
Fri, 3052° / 34°0Clear
52 °Clear

Mercerville, Friday, 30 October

Clear. High 52°, low 34°.

Pressure30.18 inHg
Wind11.1 mph NW
Humidity38%
Visibility—
Dew point25°
Sat, 3152° / 29°0Clear
52 °Clear

Mercerville, Saturday, 31 October

Clear. High 52°, low 29°.

Pressure30.33 inHg
Wind4.1 mph N
Humidity32%
Visibility—
Dew point20°
Sun, 0156° / 40°0Overcast
56 °Overcast

Mercerville, Sunday, 1 November

Overcast. High 56°, low 40°.

Pressure30.15 inHg
Wind8.9 mph SW
Humidity40%
Visibility—
Dew point29°
Mon, 0260° / 36°0Clear
60 °Clear

Mercerville, Monday, 2 November

Clear. High 60°, low 36°.

Pressure30.36 inHg
Wind5.3 mph SW
Humidity40%
Visibility—
Dew point32°
Tue, 0364° / 39°0Clear
64 °Clear

Mercerville, Tuesday, 3 November

Clear. High 64°, low 39°.

Pressure30.33 inHg
Wind6.7 mph SE
Humidity33%
Visibility—
Dew point31°
Wed, 0466° / 47°0.02Light rain
66 °Light rain

Mercerville, Wednesday, 4 November

Light rain. High 66°, low 47°.

Pressure30.18 inHg
Wind8.3 mph S
Humidity41%
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 Mercerville, 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 Mercerville, 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.