EN
English Español

As of 12:17 CDT

Weather in Altorf, IL

69°Current weather

Altorf, Tuesday, 27 October, 12:17

Overcast. Feels like 69°. High 69°, low 51°.

Pressure30.24 inHg
Wind5.7 mph SE
Humidity63%
Visibility6.2 mi
Dew point55°
Wed, 2873° / 56°0Clear
73 °Clear

Altorf, Wednesday, 28 October

Clear. High 73°, low 56°.

Pressure30.21 inHg
Wind7.9 mph S
Humidity53%
Visibility6.2 mi
Dew point53°
Thu, 2971° / 55°0.02Light rain
71 °Light rain

Altorf, Thursday, 29 October

Light rain. High 71°, low 55°.

Pressure30.09 inHg
Wind10 mph SW
Humidity62%
Visibility6.2 mi
Dew point55°
Fri, 3067° / 47°0Overcast
67 °Overcast

Altorf, Friday, 30 October

Overcast. High 67°, low 47°.

Pressure30.30 inHg
Wind7 mph SE
Humidity54%
Visibility6.2 mi
Dew point46°
Sat, 3166° / 54°0.19Light rain
66 °Light rain

Altorf, Saturday, 31 October

Light rain. High 66°, low 54°.

Pressure30.24 inHg
Wind6.9 mph SE
Humidity82%
Visibility6.2 mi
Dew point56°
Sun, 0169° / 51°0Overcast
69 °Overcast

Altorf, Sunday, 1 November

Overcast. High 69°, low 51°.

Pressure30.24 inHg
Wind7 mph SE
Humidity66%
Visibility—
Dew point54°
Mon, 0262° / 56°0Overcast
62 °Overcast

Altorf, Monday, 2 November

Overcast. High 62°, low 56°.

Pressure29.85 inHg
Wind8.3 mph NE
Humidity80%
Visibility—
Dew point55°
Tue, 0360° / 54°0Overcast
60 °Overcast

Altorf, Tuesday, 3 November

Overcast. High 60°, low 54°.

Pressure30.03 inHg
Wind15.5 mph E
Humidity69%
Visibility—
Dew point48°
Wed, 0457° / 52°0.22Light rain
57 °Light rain

Altorf, Wednesday, 4 November

Light rain. High 57°, low 52°.

Pressure29.94 inHg
Wind14.1 mph NE
Humidity73%
Visibility—
Dew point47°
Thu, 0557° / 55°0.78Rain
57 °Rain

Altorf, Thursday, 5 November

Rain. High 57°, low 55°.

Pressure29.68 inHg
Wind13.4 mph NE
Humidity95%
Visibility—
Dew point55°
Fri, 0654° / 51°0.04Light rain
54 °Light rain

Altorf, Friday, 6 November

Light rain. High 54°, low 51°.

Pressure29.80 inHg
Wind13.9 mph N
Humidity86%
Visibility—
Dew point48°
Sat, 0755° / 45°0Overcast
55 °Overcast

Altorf, Saturday, 7 November

Overcast. High 55°, low 45°.

Pressure29.94 inHg
Wind7.3 mph N
Humidity63%
Visibility—
Dew point40°
Sun, 0858° / 42°0Overcast
58 °Overcast

Altorf, Sunday, 8 November

Overcast. High 58°, low 42°.

Pressure30.03 inHg
Wind8.4 mph S
Humidity54%
Visibility—
Dew point38°
Mon, 0960° / 47°0.23Rain
60 °Rain

Altorf, Monday, 9 November

Rain. High 60°, low 47°.

Pressure29.77 inHg
Wind20.8 mph SW
Humidity57%
Visibility—
Dew point43°
Tue, 1046° / 38°0Overcast
46 °Overcast

Altorf, Tuesday, 10 November

Overcast. High 46°, low 38°.

Pressure30.00 inHg
Wind16.8 mph NW
Humidity58%
Visibility—
Dew point29°
Wed, 1143° / 29°0Overcast
43 °Overcast

Altorf, Wednesday, 11 November

Overcast. High 43°, low 29°.

Pressure30.30 inHg
Wind11.5 mph NW
Humidity44%
Visibility—
Dew point20°

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.