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As of 15:40 EDT

Weather in Helena, OH

71°Current weather

Helena, Sunday, 25 October, 15:40

Partly cloudy. Feels like 70°. High 71°, low 41°.

Pressure30.39 inHg
Wind3.7 mph S
Humidity43%
Visibility6.2 mi
Dew point47°
Mon, 2669° / 43°0Overcast
69 °Overcast

Helena, Monday, 26 October

Overcast. High 69°, low 43°.

Pressure30.33 inHg
Wind5.3 mph W
Humidity60%
Visibility6.2 mi
Dew point49°
Tue, 2762° / 47°0Overcast
62 °Overcast

Helena, Tuesday, 27 October

Overcast. High 62°, low 47°.

Pressure30.39 inHg
Wind6.7 mph E
Humidity66%
Visibility6.2 mi
Dew point49°
Wed, 2867° / 48°0Overcast
67 °Overcast

Helena, Wednesday, 28 October

Overcast. High 67°, low 48°.

Pressure30.30 inHg
Wind5 mph SE
Humidity67%
Visibility6.2 mi
Dew point51°
Thu, 2972° / 52°0.01Light rain
72 °Light rain

Helena, Thursday, 29 October

Light rain. High 72°, low 52°.

Pressure30.18 inHg
Wind10 mph SW
Humidity58%
Visibility6.2 mi
Dew point50°
Fri, 3065° / 53°0.04Light rain
65 °Light rain

Helena, Friday, 30 October

Light rain. High 65°, low 53°.

Pressure30.24 inHg
Wind7.7 mph SW
Humidity78%
Visibility—
Dew point55°
Sat, 3170° / 53°0Overcast
70 °Overcast

Helena, Saturday, 31 October

Overcast. High 70°, low 53°.

Pressure30.18 inHg
Wind7.3 mph S
Humidity40%
Visibility—
Dew point42°
Sun, 0162° / 54°0.35Rain
62 °Rain

Helena, Sunday, 1 November

Rain. High 62°, low 54°.

Pressure30.15 inHg
Wind13.3 mph S
Humidity66%
Visibility—
Dew point48°
Mon, 0262° / 56°0.13Rain
62 °Rain

Helena, Monday, 2 November

Rain. High 62°, low 56°.

Pressure30.06 inHg
Wind11.6 mph S
Humidity85%
Visibility—
Dew point56°
Tue, 0368° / 58°0.03Light rain
68 °Light rain

Helena, Tuesday, 3 November

Light rain. High 68°, low 58°.

Pressure29.85 inHg
Wind18 mph SW
Humidity79%
Visibility—
Dew point59°
Wed, 0462° / 52°0.02Light rain
62 °Light rain

Helena, Wednesday, 4 November

Light rain. High 62°, low 52°.

Pressure29.77 inHg
Wind15.9 mph W
Humidity52%
Visibility—
Dew point42°
Thu, 0554° / 49°0Overcast
54 °Overcast

Helena, Thursday, 5 November

Overcast. High 54°, low 49°.

Pressure29.71 inHg
Wind12.8 mph W
Humidity63%
Visibility—
Dew point41°
Fri, 0650° / 48°0.01Light rain
50 °Light rain

Helena, Friday, 6 November

Light rain. High 50°, low 48°.

Pressure29.65 inHg
Wind12 mph W
Humidity82%
Visibility—
Dew point43°
Sat, 0755° / 40°0Overcast
55 °Overcast

Helena, Saturday, 7 November

Overcast. High 55°, low 40°.

Pressure29.80 inHg
Wind8.9 mph W
Humidity51%
Visibility—
Dew point35°
Sun, 0859° / 45°0.2Light rain
59 °Light rain

Helena, Sunday, 8 November

Light rain. High 59°, low 45°.

Pressure29.47 inHg
Wind16.7 mph S
Humidity90%
Visibility—
Dew point50°
Mon, 0953° / 41°0.06Light rain
53 °Light rain

Helena, Monday, 9 November

Light rain. High 53°, low 41°.

Pressure29.62 inHg
Wind14.8 mph NW
Humidity86%
Visibility—
Dew point47°

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.