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As of 11:42 EST

Weather in Helena, OH

39°Current weather

Helena, Saturday, 14 November, 11:42

Overcast. Feels like 32°. High 44°, low 33°.

Pressure30.12 inHg
Wind11 mph W
Humidity79%
Visibility6.2 mi
Dew point33°
Sun, 1546° / 38°0Overcast
46 °Overcast

Helena, Sunday, 15 November

Overcast. High 46°, low 38°.

Pressure30.42 inHg
Wind5.9 mph N
Humidity64%
Visibility6.2 mi
Dew point34°
Mon, 1649° / 36°0Overcast
49 °Overcast

Helena, Monday, 16 November

Overcast. High 49°, low 36°.

Pressure30.56 inHg
Wind5.3 mph SW
Humidity57%
Visibility6.2 mi
Dew point33°
Tue, 1751° / 33°0Clear
51 °Clear

Helena, Tuesday, 17 November

Clear. High 51°, low 33°.

Pressure30.56 inHg
Wind7.7 mph SW
Humidity60%
Visibility6.2 mi
Dew point36°
Wed, 1855° / 36°0Mostly clear
55 °Mostly clear

Helena, Wednesday, 18 November

Mostly clear. High 55°, low 36°.

Pressure30.45 inHg
Wind9.1 mph S
Humidity54%
Visibility—
Dew point35°
Thu, 1959° / 40°0Clear
59 °Clear

Helena, Thursday, 19 November

Clear. High 59°, low 40°.

Pressure30.30 inHg
Wind12.4 mph SW
Humidity43%
Visibility—
Dew point34°
Fri, 2056° / 45°0Partly cloudy
56 °Partly cloudy

Helena, Friday, 20 November

Partly cloudy. High 56°, low 45°.

Pressure30.30 inHg
Wind9.3 mph SW
Humidity47%
Visibility—
Dew point35°
Sat, 2162° / 46°0Overcast
62 °Overcast

Helena, Saturday, 21 November

Overcast. High 62°, low 46°.

Pressure30.12 inHg
Wind17.9 mph S
Humidity55%
Visibility—
Dew point44°
Sun, 2258° / 38°0.01Light rain
58 °Light rain

Helena, Sunday, 22 November

Light rain. High 58°, low 38°.

Pressure29.88 inHg
Wind24.3 mph SW
Humidity65%
Visibility—
Dew point36°
Mon, 2340° / 32°0Mostly clear
40 °Mostly clear

Helena, Monday, 23 November

Mostly clear. High 40°, low 32°.

Pressure30.21 inHg
Wind17.6 mph NW
Humidity36%
Visibility—
Dew point14°
Tue, 2441° / 27°0Clear
41 °Clear

Helena, Tuesday, 24 November

Clear. High 41°, low 27°.

Pressure30.36 inHg
Wind6.6 mph W
Humidity44%
Visibility—
Dew point19°
Wed, 2548° / 31°0Partly cloudy
48 °Partly cloudy

Helena, Wednesday, 25 November

Partly cloudy. High 48°, low 31°.

Pressure30.24 inHg
Wind11.5 mph S
Humidity29%
Visibility—
Dew point15°
Thu, 2648° / 43°0.1Light rain
48 °Light rain

Helena, Thursday, 26 November

Light rain. High 48°, low 43°.

Pressure30.15 inHg
Wind13.4 mph S
Humidity86%
Visibility—
Dew point41°
Fri, 2760° / 46°0Overcast
60 °Overcast

Helena, Friday, 27 November

Overcast. High 60°, low 46°.

Pressure30.18 inHg
Wind15.4 mph S
Humidity54%
Visibility—
Dew point42°
Sat, 2867° / 48°0.39Rain
67 °Rain

Helena, Saturday, 28 November

Rain. High 67°, low 48°.

Pressure29.77 inHg
Wind30 mph S
Humidity63%
Visibility—
Dew point53°
Sun, 2944° / 32°0Overcast
44 °Overcast

Helena, Sunday, 29 November

Overcast. High 44°, low 32°.

Pressure30.15 inHg
Wind16.9 mph SW
Humidity61%
Visibility—
Dew point26°

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.