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As of 06:14 CST

Weather in Altorf, IL

55°Current weather

Altorf, Monday, 2 November, 06:14

Overcast. Feels like 55°. High 66°, low 55°.

Pressure30.15 inHg
Wind6.9 mph S
Humidity94%
Visibility6.2 mi
Dew point53°
Tue, 0374° / 64°0.13Light rain
74 °Light rain

Altorf, Tuesday, 3 November

Light rain. High 74°, low 64°.

Pressure29.85 inHg
Wind14.4 mph S
Humidity78%
Visibility2.8 mi
Dew point63°
Wed, 0466° / 55°0.25Rain
66 °Rain

Altorf, Wednesday, 4 November

Rain. High 66°, low 55°.

Pressure29.68 inHg
Wind15.4 mph SW
Humidity67%
Visibility6.2 mi
Dew point51°
Thu, 0555° / 51°0.02Light rain
55 °Light rain

Altorf, Thursday, 5 November

Light rain. High 55°, low 51°.

Pressure29.71 inHg
Wind13.5 mph SW
Humidity64%
Visibility6.2 mi
Dew point43°
Fri, 0652° / 49°0.04Light rain
52 °Light rain

Altorf, Friday, 6 November

Light rain. High 52°, low 49°.

Pressure29.91 inHg
Wind12.6 mph N
Humidity78%
Visibility—
Dew point45°
Sat, 0751° / 46°0Overcast
51 °Overcast

Altorf, Saturday, 7 November

Overcast. High 51°, low 46°.

Pressure30.06 inHg
Wind7.7 mph NW
Humidity55%
Visibility—
Dew point34°
Sun, 0849° / 45°0.35Light rain
49 °Light rain

Altorf, Sunday, 8 November

Light rain. High 49°, low 45°.

Pressure29.59 inHg
Wind15.6 mph N
Humidity84%
Visibility—
Dew point43°
Mon, 0949° / 41°0Overcast
49 °Overcast

Altorf, Monday, 9 November

Overcast. High 49°, low 41°.

Pressure29.91 inHg
Wind15.4 mph NW
Humidity49%
Visibility—
Dew point29°
Tue, 1050° / 39°0Partly cloudy
50 °Partly cloudy

Altorf, Tuesday, 10 November

Partly cloudy. High 50°, low 39°.

Pressure29.94 inHg
Wind17.1 mph NW
Humidity52%
Visibility—
Dew point31°
Wed, 1149° / 37°0Overcast
49 °Overcast

Altorf, Wednesday, 11 November

Overcast. High 49°, low 37°.

Pressure30.15 inHg
Wind12.6 mph NW
Humidity45%
Visibility—
Dew point27°
Thu, 1253° / 37°0.02Light rain
53 °Light rain

Altorf, Thursday, 12 November

Light rain. High 53°, low 37°.

Pressure29.94 inHg
Wind9.9 mph SW
Humidity46%
Visibility—
Dew point29°
Fri, 1347° / 38°0.11Light rain
47 °Light rain

Altorf, Friday, 13 November

Light rain. High 47°, low 38°.

Pressure30.12 inHg
Wind14.5 mph N
Humidity53%
Visibility—
Dew point30°
Sat, 1448° / 33°0Clear
48 °Clear

Altorf, Saturday, 14 November

Clear. High 48°, low 33°.

Pressure30.27 inHg
Wind11.5 mph SW
Humidity50%
Visibility—
Dew point26°
Sun, 1557° / 41°0Overcast
57 °Overcast

Altorf, Sunday, 15 November

Overcast. High 57°, low 41°.

Pressure29.80 inHg
Wind13.8 mph SW
Humidity52%
Visibility—
Dew point35°
Mon, 1645° / 38°0Overcast
45 °Overcast

Altorf, Monday, 16 November

Overcast. High 45°, low 38°.

Pressure30.09 inHg
Wind16.3 mph NW
Humidity49%
Visibility—
Dew point25°
Tue, 1744° / 38°0.06Light rain
44 °Light rain

Altorf, Tuesday, 17 November

Light rain. High 44°, low 38°.

Pressure29.97 inHg
Wind11.5 mph SW
Humidity80%
Visibility—
Dew point38°

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 Altorf, 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 Altorf, 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.