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As of 22:51 EDT

Weather in Helena, OH

49°Current weather

Helena, Friday, 23 October, 22:51

Clear. Feels like 47°. High 66°, low 43°.

Pressure30.39 inHg
Wind4.3 mph E
Humidity70%
Visibility6.2 mi
Dew point39°
Sat, 2466° / 41°0Clear
66 °Clear

Helena, Saturday, 24 October

Clear. High 66°, low 41°.

Pressure30.45 inHg
Wind0.7 mph S
Humidity67%
Visibility6.2 mi
Dew point49°
Sun, 2567° / 40°0Overcast
67 °Overcast

Helena, Sunday, 25 October

Overcast. High 67°, low 40°.

Pressure30.47 inHg
Wind3.7 mph S
Humidity60%
Visibility6.2 mi
Dew point48°
Mon, 2669° / 47°0Mostly clear
69 °Mostly clear

Helena, Monday, 26 October

Mostly clear. High 69°, low 47°.

Pressure30.36 inHg
Wind4.7 mph W
Humidity59%
Visibility6.2 mi
Dew point49°
Tue, 2760° / 50°0Overcast
60 °Overcast

Helena, Tuesday, 27 October

Overcast. High 60°, low 50°.

Pressure30.39 inHg
Wind8.1 mph E
Humidity67%
Visibility6.2 mi
Dew point47°
Wed, 2866° / 47°0Overcast
66 °Overcast

Helena, Wednesday, 28 October

Overcast. High 66°, low 47°.

Pressure30.24 inHg
Wind7.1 mph E
Humidity53%
Visibility—
Dew point46°
Thu, 2974° / 50°0Partly cloudy
74 °Partly cloudy

Helena, Thursday, 29 October

Partly cloudy. High 74°, low 50°.

Pressure30.24 inHg
Wind9 mph SW
Humidity41%
Visibility—
Dew point45°
Fri, 3076° / 61°0Overcast
76 °Overcast

Helena, Friday, 30 October

Overcast. High 76°, low 61°.

Pressure30.18 inHg
Wind8.7 mph W
Humidity30%
Visibility—
Dew point40°
Sat, 3173° / 58°0Overcast
73 °Overcast

Helena, Saturday, 31 October

Overcast. High 73°, low 58°.

Pressure30.18 inHg
Wind7.1 mph S
Humidity36%
Visibility—
Dew point43°
Sun, 0168° / 58°0.43Rain
68 °Rain

Helena, Sunday, 1 November

Rain. High 68°, low 58°.

Pressure29.94 inHg
Wind16.7 mph S
Humidity48%
Visibility—
Dew point46°
Mon, 0257° / 46°0.2Rain
57 °Rain

Helena, Monday, 2 November

Rain. High 57°, low 46°.

Pressure30.00 inHg
Wind14 mph W
Humidity40%
Visibility—
Dew point31°
Tue, 0354° / 41°0.01Light rain
54 °Light rain

Helena, Tuesday, 3 November

Light rain. High 54°, low 41°.

Pressure29.88 inHg
Wind16 mph W
Humidity36%
Visibility—
Dew point26°
Wed, 0450° / 36°0Overcast
50 °Overcast

Helena, Wednesday, 4 November

Overcast. High 50°, low 36°.

Pressure30.15 inHg
Wind8.9 mph SW
Humidity41%
Visibility—
Dew point25°
Thu, 0562° / 40°0Overcast
62 °Overcast

Helena, Thursday, 5 November

Overcast. High 62°, low 40°.

Pressure29.94 inHg
Wind14.1 mph W
Humidity36%
Visibility—
Dew point30°
Fri, 0668° / 43°0Clear
68 °Clear

Helena, Friday, 6 November

Clear. High 68°, low 43°.

Pressure30.12 inHg
Wind13.6 mph SW
Humidity40%
Visibility—
Dew point38°
Sat, 0767° / 55°0Overcast
67 °Overcast

Helena, Saturday, 7 November

Overcast. High 67°, low 55°.

Pressure29.94 inHg
Wind17.2 mph W
Humidity55%
Visibility—
Dew point49°

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 Helena, 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 Helena, 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.