As of 06:31 EDT

Weather in Mercerville, OH

48°Current weather

Mercerville, Saturday, 17 October, 06:31

Clear. Feels like 43°. High 56°, low 44°.

Pressure30.27 inHg
Wind11.7 mph N
Humidity90%
Visibility6.2 mi
Dew point45°
Sun, 1863° / 40°0Clear
63 °Clear

Mercerville, Sunday, 18 October

Clear. High 63°, low 40°.

Pressure30.59 inHg
Wind4.5 mph NE
Humidity43%
Visibility6.2 mi
Dew point33°
Mon, 1967° / 41°0Clear
67 °Clear

Mercerville, Monday, 19 October

Clear. High 67°, low 41°.

Pressure30.45 inHg
Wind2.6 mph NE
Humidity43%
Visibility6.2 mi
Dew point40°
Tue, 2067° / 42°0Mostly clear
67 °Mostly clear

Mercerville, Tuesday, 20 October

Mostly clear. High 67°, low 42°.

Pressure30.39 inHg
Wind3.7 mph NE
Humidity51%
Visibility6.2 mi
Dew point43°
Wed, 2168° / 44°0Clear
68 °Clear

Mercerville, Wednesday, 21 October

Clear. High 68°, low 44°.

Pressure30.24 inHg
Wind4.6 mph N
Humidity47%
Visibility—
Dew point43°
Thu, 2267° / 44°0Clear
67 °Clear

Mercerville, Thursday, 22 October

Clear. High 67°, low 44°.

Pressure30.18 inHg
Wind5.1 mph N
Humidity49%
Visibility—
Dew point43°
Fri, 2367° / 44°0Clear
67 °Clear

Mercerville, Friday, 23 October

Clear. High 67°, low 44°.

Pressure30.21 inHg
Wind6.1 mph NE
Humidity42%
Visibility—
Dew point40°
Sat, 2468° / 42°0Clear
68 °Clear

Mercerville, Saturday, 24 October

Clear. High 68°, low 42°.

Pressure30.27 inHg
Wind5.6 mph NE
Humidity42%
Visibility—
Dew point40°
Sun, 2570° / 46°0Overcast
70 °Overcast

Mercerville, Sunday, 25 October

Overcast. High 70°, low 46°.

Pressure30.18 inHg
Wind4.8 mph S
Humidity43%
Visibility—
Dew point43°
Mon, 2671° / 52°0.02Light rain
71 °Light rain

Mercerville, Monday, 26 October

Light rain. High 71°, low 52°.

Pressure30.06 inHg
Wind10.8 mph SW
Humidity33%
Visibility—
Dew point38°
Tue, 2756° / 42°0Light rain
56 °Light rain

Mercerville, Tuesday, 27 October

Light rain. High 56°, low 42°.

Pressure30.36 inHg
Wind10.7 mph NW
Humidity41%
Visibility—
Dew point31°
Wed, 2859° / 38°0Overcast
59 °Overcast

Mercerville, Wednesday, 28 October

Overcast. High 59°, low 38°.

Pressure30.27 inHg
Wind5.6 mph S
Humidity38%
Visibility—
Dew point31°
Thu, 2973° / 53°0.01Light rain
73 °Light rain

Mercerville, Thursday, 29 October

Light rain. High 73°, low 53°.

Pressure29.88 inHg
Wind16.6 mph W
Humidity44%
Visibility—
Dew point48°
Fri, 3061° / 42°0Mostly clear
61 °Mostly clear

Mercerville, Friday, 30 October

Mostly clear. High 61°, low 42°.

Pressure30.15 inHg
Wind5.4 mph N
Humidity43%
Visibility—
Dew point36°
Sat, 3171° / 43°0Overcast
71 °Overcast

Mercerville, Saturday, 31 October

Overcast. High 71°, low 43°.

Pressure30.00 inHg
Wind7.4 mph S
Humidity31%
Visibility—
Dew point35°
Sun, 0179° / 56°0Overcast
79 °Overcast

Mercerville, Sunday, 1 November

Overcast. High 79°, low 56°.

Pressure30.00 inHg
Wind14.2 mph SW
Humidity44%
Visibility—
Dew point52°

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.