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As of 17:39 CDT

Weather in Altorf, IL

60°Current weather

Altorf, Monday, 26 October, 17:39

Clear. Feels like 60°. High 67°, low 49°.

Pressure30.30 inHg
Wind12.7 mph NE
Humidity79%
Visibility6.2 mi
Dew point54°
Tue, 2770° / 49°0Overcast
70 °Overcast

Altorf, Tuesday, 27 October

Overcast. High 70°, low 49°.

Pressure30.24 inHg
Wind5.3 mph SE
Humidity68%
Visibility6.2 mi
Dew point54°
Wed, 2873° / 52°0Partly cloudy
73 °Partly cloudy

Altorf, Wednesday, 28 October

Partly cloudy. High 73°, low 52°.

Pressure30.21 inHg
Wind7.9 mph S
Humidity54%
Visibility6.2 mi
Dew point53°
Thu, 2971° / 58°0.07Light rain
71 °Light rain

Altorf, Thursday, 29 October

Light rain. High 71°, low 58°.

Pressure30.09 inHg
Wind9.9 mph SW
Humidity61%
Visibility6.2 mi
Dew point56°
Fri, 3068° / 49°0Overcast
68 °Overcast

Altorf, Friday, 30 October

Overcast. High 68°, low 49°.

Pressure30.24 inHg
Wind5.8 mph E
Humidity60%
Visibility6.2 mi
Dew point49°
Sat, 3171° / 57°0.07Light rain
71 °Light rain

Altorf, Saturday, 31 October

Light rain. High 71°, low 57°.

Pressure30.18 inHg
Wind7.8 mph SE
Humidity67%
Visibility—
Dew point56°
Sun, 0163° / 59°0.02Light rain
63 °Light rain

Altorf, Sunday, 1 November

Light rain. High 63°, low 59°.

Pressure29.94 inHg
Wind7.7 mph NW
Humidity84%
Visibility—
Dew point57°
Mon, 0260° / 54°0.01Light rain
60 °Light rain

Altorf, Monday, 2 November

Light rain. High 60°, low 54°.

Pressure29.88 inHg
Wind9.2 mph E
Humidity73%
Visibility—
Dew point50°
Tue, 0357° / 49°1.43Heavy rain
57 °Heavy rain

Altorf, Tuesday, 3 November

Heavy rain. High 57°, low 49°.

Pressure29.53 inHg
Wind30.1 mph E
Humidity91%
Visibility—
Dew point52°
Wed, 0449° / 46°0.16Light rain
49 °Light rain

Altorf, Wednesday, 4 November

Light rain. High 49°, low 46°.

Pressure29.85 inHg
Wind17.9 mph N
Humidity88%
Visibility—
Dew point42°
Thu, 0549° / 42°0.02Light rain
49 °Light rain

Altorf, Thursday, 5 November

Light rain. High 49°, low 42°.

Pressure30.00 inHg
Wind15.5 mph NE
Humidity77%
Visibility—
Dew point42°
Fri, 0653° / 38°0Clear
53 °Clear

Altorf, Friday, 6 November

Clear. High 53°, low 38°.

Pressure30.18 inHg
Wind7.3 mph NW
Humidity55%
Visibility—
Dew point35°
Sat, 0757° / 40°0Clear
57 °Clear

Altorf, Saturday, 7 November

Clear. High 57°, low 40°.

Pressure30.15 inHg
Wind13.6 mph S
Humidity47%
Visibility—
Dew point33°
Sun, 0859° / 49°0.04Light rain
59 °Light rain

Altorf, Sunday, 8 November

Light rain. High 59°, low 49°.

Pressure29.88 inHg
Wind17.5 mph S
Humidity54%
Visibility—
Dew point41°
Mon, 0962° / 51°0Overcast
62 °Overcast

Altorf, Monday, 9 November

Overcast. High 62°, low 51°.

Pressure29.80 inHg
Wind11.6 mph SW
Humidity58%
Visibility—
Dew point45°
Tue, 1052° / 44°0.07Light rain
52 °Light rain

Altorf, Tuesday, 10 November

Light rain. High 52°, low 44°.

Pressure29.71 inHg
Wind14.6 mph W
Humidity64%
Visibility—
Dew point40°

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.