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As of 06:13 CDT

Weather in Helena, IL

44°Current weather

Helena, Saturday, 24 October, 06:13

Clear. Feels like 44°. High 73°, low 44°.

Pressure30.36 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point42°
Sun, 2575° / 45°0Overcast
75 °Overcast

Helena, Sunday, 25 October

Overcast. High 75°, low 45°.

Pressure30.42 inHg
Wind1.2 mph SE
Humidity46%
Visibility6.2 mi
Dew point49°
Mon, 2674° / 51°0Overcast
74 °Overcast

Helena, Monday, 26 October

Overcast. High 74°, low 51°.

Pressure30.33 inHg
Wind4.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point51°
Tue, 2773° / 52°0Overcast
73 °Overcast

Helena, Tuesday, 27 October

Overcast. High 73°, low 52°.

Pressure30.24 inHg
Wind3.3 mph S
Humidity46%
Visibility6.2 mi
Dew point50°
Wed, 2875° / 52°0Clear
75 °Clear

Helena, Wednesday, 28 October

Clear. High 75°, low 52°.

Pressure30.21 inHg
Wind6.6 mph S
Humidity38%
Visibility—
Dew point45°
Thu, 2976° / 54°0Clear
76 °Clear

Helena, Thursday, 29 October

Clear. High 76°, low 54°.

Pressure30.24 inHg
Wind8.7 mph SW
Humidity42%
Visibility—
Dew point47°
Fri, 3080° / 57°0Mostly clear
80 °Mostly clear

Helena, Friday, 30 October

Mostly clear. High 80°, low 57°.

Pressure30.18 inHg
Wind8 mph SW
Humidity25%
Visibility—
Dew point38°
Sat, 3178° / 64°0Overcast
78 °Overcast

Helena, Saturday, 31 October

Overcast. High 78°, low 64°.

Pressure30.12 inHg
Wind11.7 mph S
Humidity30%
Visibility—
Dew point42°
Sun, 0169° / 62°0.09Light rain
69 °Light rain

Helena, Sunday, 1 November

Light rain. High 69°, low 62°.

Pressure30.09 inHg
Wind16.8 mph S
Humidity66%
Visibility—
Dew point55°
Mon, 0271° / 58°0Overcast
71 °Overcast

Helena, Monday, 2 November

Overcast. High 71°, low 58°.

Pressure30.03 inHg
Wind9.9 mph SE
Humidity52%
Visibility—
Dew point52°
Tue, 0360° / 50°0.19Light rain
60 °Light rain

Helena, Tuesday, 3 November

Light rain. High 60°, low 50°.

Pressure29.83 inHg
Wind13.1 mph NW
Humidity80%
Visibility—
Dew point48°
Wed, 0454° / 49°0.33Rain
54 °Rain

Helena, Wednesday, 4 November

Rain. High 54°, low 49°.

Pressure29.80 inHg
Wind15.8 mph N
Humidity92%
Visibility—
Dew point50°
Thu, 0556° / 42°0.04Light rain
56 °Light rain

Helena, Thursday, 5 November

Light rain. High 56°, low 42°.

Pressure29.88 inHg
Wind18.5 mph N
Humidity46%
Visibility—
Dew point35°
Fri, 0642° / 32°0Mostly clear
42 °Mostly clear

Helena, Friday, 6 November

Mostly clear. High 42°, low 32°.

Pressure30.33 inHg
Wind15.9 mph NW
Humidity29%
Visibility—
Dew point11°
Sat, 0744° / 28°0Overcast
44 °Overcast

Helena, Saturday, 7 November

Overcast. High 44°, low 28°.

Pressure30.53 inHg
Wind10 mph S
Humidity31%
Visibility—
Dew point13°
Sun, 0846° / 38°0.06Light rain
46 °Light rain

Helena, Sunday, 8 November

Light rain. High 46°, low 38°.

Pressure30.24 inHg
Wind15.9 mph S
Humidity35%
Visibility—
Dew point19°

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.