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As of 07:39 CST

Weather in Altorf, IL

33°Current weather

Altorf, Sunday, 15 November, 07:39

Clear. Feels like 30°. High 50°, low 31°.

Pressure30.42 inHg
Wind3.4 mph W
Humidity89%
Visibility6.2 mi
Dew point30°
Mon, 1653° / 31°0Mostly clear
53 °Mostly clear

Altorf, Monday, 16 November

Mostly clear. High 53°, low 31°.

Pressure30.53 inHg
Wind6.9 mph SW
Humidity48%
Visibility6.2 mi
Dew point32°
Tue, 1755° / 35°0Clear
55 °Clear

Altorf, Tuesday, 17 November

Clear. High 55°, low 35°.

Pressure30.50 inHg
Wind7.9 mph SW
Humidity53%
Visibility6.2 mi
Dew point37°
Wed, 1857° / 39°0Overcast
57 °Overcast

Altorf, Wednesday, 18 November

Overcast. High 57°, low 39°.

Pressure30.36 inHg
Wind12.8 mph S
Humidity49%
Visibility6.2 mi
Dew point38°
Thu, 1963° / 47°0Clear
63 °Clear

Altorf, Thursday, 19 November

Clear. High 63°, low 47°.

Pressure30.27 inHg
Wind13.8 mph SW
Humidity58%
Visibility—
Dew point45°
Fri, 2060° / 41°0.04Light rain
60 °Light rain

Altorf, Friday, 20 November

Light rain. High 60°, low 41°.

Pressure30.33 inHg
Wind9.4 mph S
Humidity59%
Visibility—
Dew point41°
Sat, 2162° / 48°0.01Light rain
62 °Light rain

Altorf, Saturday, 21 November

Light rain. High 62°, low 48°.

Pressure30.03 inHg
Wind17.4 mph S
Humidity37%
Visibility—
Dew point34°
Sun, 2253° / 41°0Clear
53 °Clear

Altorf, Sunday, 22 November

Clear. High 53°, low 41°.

Pressure30.12 inHg
Wind15.5 mph NW
Humidity51%
Visibility—
Dew point34°
Mon, 2346° / 35°0Overcast
46 °Overcast

Altorf, Monday, 23 November

Overcast. High 46°, low 35°.

Pressure30.33 inHg
Wind12.4 mph NE
Humidity56%
Visibility—
Dew point30°
Tue, 2444° / 32°0Overcast
44 °Overcast

Altorf, Tuesday, 24 November

Overcast. High 44°, low 32°.

Pressure30.36 inHg
Wind6.4 mph SE
Humidity30%
Visibility—
Dew point13°
Wed, 2552° / 33°0Overcast
52 °Overcast

Altorf, Wednesday, 25 November

Overcast. High 52°, low 33°.

Pressure30.24 inHg
Wind7.5 mph SE
Humidity40%
Visibility—
Dew point24°
Thu, 2658° / 42°0Overcast
58 °Overcast

Altorf, Thursday, 26 November

Overcast. High 58°, low 42°.

Pressure30.15 inHg
Wind9.4 mph S
Humidity51%
Visibility—
Dew point37°
Fri, 2750° / 46°0.16Light rain
50 °Light rain

Altorf, Friday, 27 November

Light rain. High 50°, low 46°.

Pressure29.97 inHg
Wind9.9 mph W
Humidity87%
Visibility—
Dew point43°
Sat, 2847° / 39°0Clear
47 °Clear

Altorf, Saturday, 28 November

Clear. High 47°, low 39°.

Pressure30.00 inHg
Wind11.6 mph NW
Humidity61%
Visibility—
Dew point33°
Sun, 2945° / 39°0Overcast
45 °Overcast

Altorf, Sunday, 29 November

Overcast. High 45°, low 39°.

Pressure30.18 inHg
Wind12 mph E
Humidity55%
Visibility—
Dew point29°
Mon, 3042° / 35°0Overcast
42 °Overcast

Altorf, Monday, 30 November

Overcast. High 42°, low 35°.

Pressure30.21 inHg
Wind11.5 mph NE
Humidity60%
Visibility—
Dew point28°

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.