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As of 01:44 EDT

Weather in Gretna, OH

50°Current weather

Gretna, Sunday, 25 October, 01:44

Clear. Feels like 49°. High 68°, low 41°.

Pressure30.45 inHg
Wind0 mph N
Humidity81%
Visibility6.2 mi
Dew point44°
Mon, 2671° / 43°0Mostly clear
71 °Mostly clear

Gretna, Monday, 26 October

Mostly clear. High 71°, low 43°.

Pressure30.36 inHg
Wind3.3 mph W
Humidity55%
Visibility6.2 mi
Dew point49°
Tue, 2768° / 48°0Overcast
68 °Overcast

Gretna, Tuesday, 27 October

Overcast. High 68°, low 48°.

Pressure30.33 inHg
Wind6.1 mph SE
Humidity64%
Visibility6.2 mi
Dew point51°
Wed, 2870° / 52°0Clear
70 °Clear

Gretna, Wednesday, 28 October

Clear. High 70°, low 52°.

Pressure30.27 inHg
Wind6.5 mph S
Humidity63%
Visibility6.2 mi
Dew point51°
Thu, 2971° / 51°0Mostly clear
71 °Mostly clear

Gretna, Thursday, 29 October

Mostly clear. High 71°, low 51°.

Pressure30.18 inHg
Wind10.8 mph SW
Humidity48%
Visibility—
Dew point48°
Fri, 3071° / 53°0Overcast
71 °Overcast

Gretna, Friday, 30 October

Overcast. High 71°, low 53°.

Pressure30.24 inHg
Wind7.6 mph SE
Humidity51%
Visibility—
Dew point50°
Sat, 3172° / 56°0Overcast
72 °Overcast

Gretna, Saturday, 31 October

Overcast. High 72°, low 56°.

Pressure30.18 inHg
Wind11 mph S
Humidity40%
Visibility—
Dew point45°
Sun, 0164° / 59°0.11Light rain
64 °Light rain

Gretna, Sunday, 1 November

Light rain. High 64°, low 59°.

Pressure30.00 inHg
Wind19.8 mph S
Humidity82%
Visibility—
Dew point54°
Mon, 0267° / 54°0.02Light rain
67 °Light rain

Gretna, Monday, 2 November

Light rain. High 67°, low 54°.

Pressure30.00 inHg
Wind11.9 mph SW
Humidity57%
Visibility—
Dew point49°
Tue, 0357° / 45°0Overcast
57 °Overcast

Gretna, Tuesday, 3 November

Overcast. High 57°, low 45°.

Pressure30.21 inHg
Wind7.4 mph E
Humidity54%
Visibility—
Dew point39°
Wed, 0464° / 49°0.83Rain
64 °Rain

Gretna, Wednesday, 4 November

Rain. High 64°, low 49°.

Pressure29.59 inHg
Wind18.9 mph SE
Humidity93%
Visibility—
Dew point58°
Thu, 0560° / 43°0Light rain
60 °Light rain

Gretna, Thursday, 5 November

Light rain. High 60°, low 43°.

Pressure29.94 inHg
Wind20.3 mph W
Humidity47%
Visibility—
Dew point39°
Fri, 0655° / 38°0Overcast
55 °Overcast

Gretna, Friday, 6 November

Overcast. High 55°, low 38°.

Pressure30.06 inHg
Wind11.3 mph S
Humidity46%
Visibility—
Dew point31°
Sat, 0770° / 50°0.03Light rain
70 °Light rain

Gretna, Saturday, 7 November

Light rain. High 70°, low 50°.

Pressure29.62 inHg
Wind22.1 mph W
Humidity73%
Visibility—
Dew point57°
Sun, 0864° / 44°0Overcast
64 °Overcast

Gretna, Sunday, 8 November

Overcast. High 64°, low 44°.

Pressure29.83 inHg
Wind19.1 mph NW
Humidity46%
Visibility—
Dew point33°
Mon, 0947° / 39°0Partly cloudy
47 °Partly cloudy

Gretna, Monday, 9 November

Partly cloudy. High 47°, low 39°.

Pressure30.12 inHg
Wind16.8 mph NW
Humidity46%
Visibility—
Dew point27°

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 Gretna, 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 Gretna, 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.