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As of 00:20 EDT

Weather in Helena, OH

52°Current weather

Helena, Tuesday, 27 October, 00:20

Partly cloudy. Feels like 51°. High 66°, low 47°.

Pressure30.30 inHg
Wind8.9 mph NE
Humidity86%
Visibility6.2 mi
Dew point47°
Wed, 2872° / 48°0Mostly clear
72 °Mostly clear

Helena, Wednesday, 28 October

Mostly clear. High 72°, low 48°.

Pressure30.24 inHg
Wind5.3 mph SW
Humidity59%
Visibility6.2 mi
Dew point51°
Thu, 2974° / 53°0.04Light rain
74 °Light rain

Helena, Thursday, 29 October

Light rain. High 74°, low 53°.

Pressure30.12 inHg
Wind10.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point51°
Fri, 3064° / 50°0.02Light rain
64 °Light rain

Helena, Friday, 30 October

Light rain. High 64°, low 50°.

Pressure30.30 inHg
Wind4.2 mph NE
Humidity68%
Visibility6.2 mi
Dew point49°
Sat, 3165° / 48°0Overcast
65 °Overcast

Helena, Saturday, 31 October

Overcast. High 65°, low 48°.

Pressure30.24 inHg
Wind6.1 mph E
Humidity52%
Visibility—
Dew point45°
Sun, 0161° / 53°0.14Light rain
61 °Light rain

Helena, Sunday, 1 November

Light rain. High 61°, low 53°.

Pressure30.09 inHg
Wind11.9 mph S
Humidity82%
Visibility—
Dew point55°
Mon, 0263° / 55°0Overcast
63 °Overcast

Helena, Monday, 2 November

Overcast. High 63°, low 55°.

Pressure29.85 inHg
Wind6.6 mph S
Humidity78%
Visibility—
Dew point54°
Tue, 0360° / 55°0Overcast
60 °Overcast

Helena, Tuesday, 3 November

Overcast. High 60°, low 55°.

Pressure30.06 inHg
Wind12.7 mph E
Humidity76%
Visibility—
Dew point52°
Wed, 0465° / 55°0.12Light rain
65 °Light rain

Helena, Wednesday, 4 November

Light rain. High 65°, low 55°.

Pressure29.77 inHg
Wind22.8 mph SE
Humidity64%
Visibility—
Dew point51°
Thu, 0559° / 38°0.3Light rain
59 °Light rain

Helena, Thursday, 5 November

Light rain. High 59°, low 38°.

Pressure29.44 inHg
Wind22.8 mph SW
Humidity57%
Visibility—
Dew point40°
Fri, 0638° / 33°0.2Snow
38 °Snow

Helena, Friday, 6 November

Snow. High 38°, low 33°.

Pressure29.59 inHg
Wind22.1 mph SW
Humidity73%
Visibility—
Dew point28°
Sat, 0740° / 34°0.07Snow
40 °Snow

Helena, Saturday, 7 November

Snow. High 40°, low 34°.

Pressure29.91 inHg
Wind15.2 mph W
Humidity82%
Visibility—
Dew point33°
Sun, 0843° / 30°0Partly cloudy
43 °Partly cloudy

Helena, Sunday, 8 November

Partly cloudy. High 43°, low 30°.

Pressure30.12 inHg
Wind10.1 mph W
Humidity58%
Visibility—
Dew point27°
Mon, 0949° / 36°0.1Light rain
49 °Light rain

Helena, Monday, 9 November

Light rain. High 49°, low 36°.

Pressure29.77 inHg
Wind18 mph SW
Humidity49%
Visibility—
Dew point28°
Tue, 1053° / 43°0.05Light rain
53 °Light rain

Helena, Tuesday, 10 November

Light rain. High 53°, low 43°.

Pressure29.62 inHg
Wind18.5 mph W
Humidity67%
Visibility—
Dew point42°
Wed, 1146° / 37°0Overcast
46 °Overcast

Helena, Wednesday, 11 November

Overcast. High 46°, low 37°.

Pressure29.88 inHg
Wind7.2 mph N
Humidity56%
Visibility—
Dew point30°

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.