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As of 00:35 CDT

Weather in Helena, IL

61°Current weather

Helena, Sunday, 1 November, 00:35

Overcast. Feels like 60°. High 64°, low 55°.

Pressure30.30 inHg
Wind0 mph N
Humidity72%
Visibility6.2 mi
Dew point52°
Mon, 0265° / 54°0.03Light rain
65 °Light rain

Helena, Monday, 2 November

Light rain. High 65°, low 54°.

Pressure30.12 inHg
Wind13.9 mph S
Humidity79%
Visibility6.2 mi
Dew point58°
Tue, 0374° / 64°0.01Light rain
74 °Light rain

Helena, Tuesday, 3 November

Light rain. High 74°, low 64°.

Pressure29.97 inHg
Wind12.9 mph S
Humidity75%
Visibility6.2 mi
Dew point62°
Wed, 0467° / 56°0.42Rain
67 °Rain

Helena, Wednesday, 4 November

Rain. High 67°, low 56°.

Pressure29.77 inHg
Wind10.4 mph SW
Humidity75%
Visibility6.2 mi
Dew point58°
Thu, 0564° / 51°0Clear
64 °Clear

Helena, Thursday, 5 November

Clear. High 64°, low 51°.

Pressure29.80 inHg
Wind13.1 mph SW
Humidity50%
Visibility—
Dew point42°
Fri, 0656° / 50°0Light rain
56 °Light rain

Helena, Friday, 6 November

Light rain. High 56°, low 50°.

Pressure29.91 inHg
Wind11.9 mph W
Humidity67%
Visibility—
Dew point44°
Sat, 0762° / 47°0Overcast
62 °Overcast

Helena, Saturday, 7 November

Overcast. High 62°, low 47°.

Pressure29.71 inHg
Wind13.5 mph W
Humidity45%
Visibility—
Dew point37°
Sun, 0856° / 45°0.01Light rain
56 °Light rain

Helena, Sunday, 8 November

Light rain. High 56°, low 45°.

Pressure29.68 inHg
Wind19.3 mph W
Humidity32%
Visibility—
Dew point26°
Mon, 0955° / 38°0Clear
55 °Clear

Helena, Monday, 9 November

Clear. High 55°, low 38°.

Pressure29.91 inHg
Wind16.9 mph NW
Humidity46%
Visibility—
Dew point31°
Tue, 1059° / 41°0Partly cloudy
59 °Partly cloudy

Helena, Tuesday, 10 November

Partly cloudy. High 59°, low 41°.

Pressure30.06 inHg
Wind13.1 mph NW
Humidity39%
Visibility—
Dew point32°
Wed, 1156° / 38°0Clear
56 °Clear

Helena, Wednesday, 11 November

Clear. High 56°, low 38°.

Pressure30.18 inHg
Wind8.6 mph NW
Humidity33%
Visibility—
Dew point24°
Thu, 1252° / 43°0Overcast
52 °Overcast

Helena, Thursday, 12 November

Overcast. High 52°, low 43°.

Pressure30.00 inHg
Wind11.2 mph SE
Humidity42%
Visibility—
Dew point28°
Fri, 1358° / 48°0.09Light rain
58 °Light rain

Helena, Friday, 13 November

Light rain. High 58°, low 48°.

Pressure29.74 inHg
Wind11.2 mph N
Humidity89%
Visibility—
Dew point48°
Sat, 1458° / 44°0Partly cloudy
58 °Partly cloudy

Helena, Saturday, 14 November

Partly cloudy. High 58°, low 44°.

Pressure29.88 inHg
Wind17.8 mph NW
Humidity48%
Visibility—
Dew point36°
Sun, 1556° / 39°0Clear
56 °Clear

Helena, Sunday, 15 November

Clear. High 56°, low 39°.

Pressure30.12 inHg
Wind10.9 mph N
Humidity49%
Visibility—
Dew point34°
Mon, 1656° / 39°0Overcast
56 °Overcast

Helena, Monday, 16 November

Overcast. High 56°, low 39°.

Pressure30.15 inHg
Wind9.8 mph S
Humidity49%
Visibility—
Dew point35°

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.