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As of 03:38 CDT

Weather in Helena, IL

62°Current weather

Helena, Friday, 30 October, 03:38

Clear. Feels like 62°. High 75°, low 55°.

Pressure30.21 inHg
Wind0 mph N
Humidity82%
Visibility6.2 mi
Dew point57°
Sat, 3172° / 53°0Overcast
72 °Overcast

Helena, Saturday, 31 October

Overcast. High 72°, low 53°.

Pressure30.30 inHg
Wind5.7 mph E
Humidity41%
Visibility6.2 mi
Dew point42°
Sun, 0165° / 57°0.06Light rain
65 °Light rain

Helena, Sunday, 1 November

Light rain. High 65°, low 57°.

Pressure30.33 inHg
Wind9.6 mph S
Humidity69%
Visibility4.6 mi
Dew point53°
Mon, 0267° / 58°0Overcast
67 °Overcast

Helena, Monday, 2 November

Overcast. High 67°, low 58°.

Pressure30.18 inHg
Wind12.7 mph S
Humidity57%
Visibility6.2 mi
Dew point51°
Tue, 0376° / 64°0.04Light rain
76 °Light rain

Helena, Tuesday, 3 November

Light rain. High 76°, low 64°.

Pressure29.91 inHg
Wind18.2 mph S
Humidity59%
Visibility—
Dew point58°
Wed, 0466° / 61°0.8Rain
66 °Rain

Helena, Wednesday, 4 November

Rain. High 66°, low 61°.

Pressure29.77 inHg
Wind15 mph S
Humidity96%
Visibility—
Dew point61°
Thu, 0560° / 56°0.28Light rain
60 °Light rain

Helena, Thursday, 5 November

Light rain. High 60°, low 56°.

Pressure29.65 inHg
Wind13.1 mph NW
Humidity87%
Visibility—
Dew point55°
Fri, 0664° / 48°0Partly cloudy
64 °Partly cloudy

Helena, Friday, 6 November

Partly cloudy. High 64°, low 48°.

Pressure30.03 inHg
Wind9.2 mph NW
Humidity53%
Visibility—
Dew point43°
Sat, 0763° / 46°0Overcast
63 °Overcast

Helena, Saturday, 7 November

Overcast. High 63°, low 46°.

Pressure30.27 inHg
Wind6.8 mph SE
Humidity48%
Visibility—
Dew point39°
Sun, 0867° / 50°0.04Light rain
67 °Light rain

Helena, Sunday, 8 November

Light rain. High 67°, low 50°.

Pressure30.15 inHg
Wind13.2 mph NW
Humidity51%
Visibility—
Dew point46°
Mon, 0966° / 47°0Clear
66 °Clear

Helena, Monday, 9 November

Clear. High 66°, low 47°.

Pressure30.18 inHg
Wind5.5 mph N
Humidity46%
Visibility—
Dew point40°
Tue, 1066° / 49°0Overcast
66 °Overcast

Helena, Tuesday, 10 November

Overcast. High 66°, low 49°.

Pressure30.03 inHg
Wind7.9 mph S
Humidity44%
Visibility—
Dew point41°
Wed, 1165° / 51°0.34Rain
65 °Rain

Helena, Wednesday, 11 November

Rain. High 65°, low 51°.

Pressure29.71 inHg
Wind19.5 mph S
Humidity54%
Visibility—
Dew point46°
Thu, 1273° / 57°0.02Light rain
73 °Light rain

Helena, Thursday, 12 November

Light rain. High 73°, low 57°.

Pressure29.56 inHg
Wind20.5 mph SW
Humidity59%
Visibility—
Dew point55°
Fri, 1375° / 53°0.06Light rain
75 °Light rain

Helena, Friday, 13 November

Light rain. High 75°, low 53°.

Pressure29.88 inHg
Wind18.9 mph S
Humidity77%
Visibility—
Dew point58°
Sat, 1470° / 59°1.26Rain
70 °Rain

Helena, Saturday, 14 November

Rain. High 70°, low 59°.

Pressure30.00 inHg
Wind18.7 mph S
Humidity92%
Visibility—
Dew point62°

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, IL 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, IL 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.