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As of 18:03 CST

Weather in Altorf, IL

60°Current weather

Altorf, Sunday, 1 November, 18:03

Overcast. Feels like 60°. High 65°, low 53°.

Pressure30.21 inHg
Wind3.4 mph SE
Humidity89%
Visibility6.2 mi
Dew point56°
Mon, 0263° / 57°0Overcast
63 °Overcast

Altorf, Monday, 2 November

Overcast. High 63°, low 57°.

Pressure30.06 inHg
Wind13.4 mph S
Humidity76%
Visibility6.2 mi
Dew point55°
Tue, 0375° / 62°0.02Light rain
75 °Light rain

Altorf, Tuesday, 3 November

Light rain. High 75°, low 62°.

Pressure29.85 inHg
Wind19.9 mph S
Humidity63%
Visibility6.2 mi
Dew point61°
Wed, 0465° / 58°0.34Rain
65 °Rain

Altorf, Wednesday, 4 November

Rain. High 65°, low 58°.

Pressure29.71 inHg
Wind15.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point50°
Thu, 0557° / 52°0Overcast
57 °Overcast

Altorf, Thursday, 5 November

Overcast. High 57°, low 52°.

Pressure29.77 inHg
Wind12.5 mph W
Humidity67%
Visibility6.2 mi
Dew point43°
Fri, 0654° / 47°0.07Light rain
54 °Light rain

Altorf, Friday, 6 November

Light rain. High 54°, low 47°.

Pressure30.00 inHg
Wind9.1 mph NW
Humidity75%
Visibility—
Dew point44°
Sat, 0755° / 47°0Overcast
55 °Overcast

Altorf, Saturday, 7 November

Overcast. High 55°, low 47°.

Pressure30.03 inHg
Wind8.7 mph E
Humidity64%
Visibility—
Dew point42°
Sun, 0854° / 44°0Overcast
54 °Overcast

Altorf, Sunday, 8 November

Overcast. High 54°, low 44°.

Pressure30.00 inHg
Wind16.7 mph NE
Humidity46%
Visibility—
Dew point32°
Mon, 0956° / 41°0Clear
56 °Clear

Altorf, Monday, 9 November

Clear. High 56°, low 41°.

Pressure30.09 inHg
Wind8.7 mph N
Humidity45%
Visibility—
Dew point32°
Tue, 1060° / 43°0Overcast
60 °Overcast

Altorf, Tuesday, 10 November

Overcast. High 60°, low 43°.

Pressure30.06 inHg
Wind11.9 mph W
Humidity52%
Visibility—
Dew point39°
Wed, 1152° / 42°0Overcast
52 °Overcast

Altorf, Wednesday, 11 November

Overcast. High 52°, low 42°.

Pressure30.24 inHg
Wind11.5 mph NE
Humidity39%
Visibility—
Dew point26°
Thu, 1250° / 37°0Clear
50 °Clear

Altorf, Thursday, 12 November

Clear. High 50°, low 37°.

Pressure30.30 inHg
Wind7.8 mph E
Humidity50%
Visibility—
Dew point30°
Fri, 1351° / 34°0Clear
51 °Clear

Altorf, Friday, 13 November

Clear. High 51°, low 34°.

Pressure30.27 inHg
Wind14.2 mph SE
Humidity36%
Visibility—
Dew point22°
Sat, 1457° / 47°0.39Rain
57 °Rain

Altorf, Saturday, 14 November

Rain. High 57°, low 47°.

Pressure29.74 inHg
Wind27.8 mph S
Humidity80%
Visibility—
Dew point50°
Sun, 1552° / 48°0.04Light rain
52 °Light rain

Altorf, Sunday, 15 November

Light rain. High 52°, low 48°.

Pressure29.71 inHg
Wind19.6 mph W
Humidity80%
Visibility—
Dew point44°
Mon, 1660° / 44°0Clear
60 °Clear

Altorf, Monday, 16 November

Clear. High 60°, low 44°.

Pressure29.97 inHg
Wind10 mph W
Humidity61%
Visibility—
Dew point42°

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.