As of 20:10 EDT

Weather in Mercerville, OH

80°Current weather

Mercerville, Saturday, 8 August, 20:10

Overcast. Feels like 80°. High 87°, low 69°.

Pressure30.00 inHg
Wind5.6 mph W
Humidity84%
Visibility6.2 mi
Dew point74°
Sun, 0990° / 70°0.2Rain
90 °Rain

Mercerville, Sunday, 9 August

Rain. High 90°, low 70°.

Pressure30.09 inHg
Wind4 mph SW
Humidity58%
Visibility6.2 mi
Dew point70°
Mon, 1096° / 68°1.05Heavy rain
96 °Heavy rain

Mercerville, Monday, 10 August

Heavy rain. High 96°, low 68°.

Pressure30.06 inHg
Wind9.1 mph SW
Humidity50%
Visibility6.2 mi
Dew point68°
Tue, 1194° / 67°1Rain
94 °Rain

Mercerville, Tuesday, 11 August

Rain. High 94°, low 67°.

Pressure30.06 inHg
Wind2.9 mph SE
Humidity92%
Visibility2.8 mi
Dew point71°
Wed, 1293° / 67°2.83Heavy rain
93 °Heavy rain

Mercerville, Wednesday, 12 August

Heavy rain. High 93°, low 67°.

Pressure29.85 inHg
Wind10.8 mph SW
Humidity71%
Visibility6.2 mi
Dew point71°
Thu, 1384° / 65°0.42Rain
84 °Rain

Mercerville, Thursday, 13 August

Rain. High 84°, low 65°.

Pressure29.88 inHg
Wind6.8 mph SW
Humidity53%
Visibility
Dew point62°
Fri, 1478° / 61°0.23Rain
78 °Rain

Mercerville, Friday, 14 August

Rain. High 78°, low 61°.

Pressure30.03 inHg
Wind8 mph N
Humidity47%
Visibility
Dew point53°
Sat, 1575° / 54°0Overcast
75 °Overcast

Mercerville, Saturday, 15 August

Overcast. High 75°, low 54°.

Pressure30.27 inHg
Wind6.4 mph NE
Humidity44%
Visibility
Dew point48°
Sun, 1680° / 54°0Partly cloudy
80 °Partly cloudy

Mercerville, Sunday, 16 August

Partly cloudy. High 80°, low 54°.

Pressure30.24 inHg
Wind4.8 mph NE
Humidity41%
Visibility
Dew point51°
Mon, 1788° / 58°0Overcast
88 °Overcast

Mercerville, Monday, 17 August

Overcast. High 88°, low 58°.

Pressure30.09 inHg
Wind5.3 mph SW
Humidity43%
Visibility
Dew point57°
Tue, 1874° / 69°0.25Light rain
74 °Light rain

Mercerville, Tuesday, 18 August

Light rain. High 74°, low 69°.

Pressure29.97 inHg
Wind7.6 mph SW
Humidity98%
Visibility
Dew point72°
Wed, 1983° / 66°0Clear
83 °Clear

Mercerville, Wednesday, 19 August

Clear. High 83°, low 66°.

Pressure29.97 inHg
Wind5.9 mph N
Humidity42%
Visibility
Dew point55°
Thu, 2088° / 64°0.04Light rain
88 °Light rain

Mercerville, Thursday, 20 August

Light rain. High 88°, low 64°.

Pressure29.88 inHg
Wind5 mph SW
Humidity47%
Visibility
Dew point62°
Fri, 2182° / 67°0.07Light rain
82 °Light rain

Mercerville, Friday, 21 August

Light rain. High 82°, low 67°.

Pressure29.85 inHg
Wind8.9 mph NW
Humidity66%
Visibility
Dew point68°
Sat, 2284° / 63°0Partly cloudy
84 °Partly cloudy

Mercerville, Saturday, 22 August

Partly cloudy. High 84°, low 63°.

Pressure29.88 inHg
Wind7.3 mph N
Humidity47%
Visibility
Dew point58°
Sun, 2373° / 57°0Mostly clear
73 °Mostly clear

Mercerville, Sunday, 23 August

Mostly clear. High 73°, low 57°.

Pressure30.12 inHg
Wind9.4 mph N
Humidity39%
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 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.