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As of 08:59 CST

Weather in Altorf, IL

55°Current weather

Altorf, Sunday, 1 November, 08:59

Overcast. Feels like 54°. High 65°, low 53°.

Pressure30.33 inHg
Wind3.4 mph E
Humidity76%
Visibility6.2 mi
Dew point52°
Mon, 0266° / 57°0Overcast
66 °Overcast

Altorf, Monday, 2 November

Overcast. High 66°, low 57°.

Pressure30.06 inHg
Wind12.1 mph S
Humidity79%
Visibility6.2 mi
Dew point55°
Tue, 0374° / 63°0.14Rain
74 °Rain

Altorf, Tuesday, 3 November

Rain. High 74°, low 63°.

Pressure29.85 inHg
Wind15.3 mph S
Humidity78%
Visibility6.2 mi
Dew point62°
Wed, 0466° / 57°0.5Heavy rain
66 °Heavy rain

Altorf, Wednesday, 4 November

Heavy rain. High 66°, low 57°.

Pressure29.65 inHg
Wind14.9 mph SW
Humidity69%
Visibility6.2 mi
Dew point52°
Thu, 0556° / 52°0.02Light rain
56 °Light rain

Altorf, Thursday, 5 November

Light rain. High 56°, low 52°.

Pressure29.71 inHg
Wind12.6 mph SW
Humidity64%
Visibility—
Dew point44°
Fri, 0654° / 50°0.03Light rain
54 °Light rain

Altorf, Friday, 6 November

Light rain. High 54°, low 50°.

Pressure29.88 inHg
Wind11.4 mph N
Humidity78%
Visibility—
Dew point47°
Sat, 0760° / 47°0Partly cloudy
60 °Partly cloudy

Altorf, Saturday, 7 November

Partly cloudy. High 60°, low 47°.

Pressure29.91 inHg
Wind11.7 mph W
Humidity54%
Visibility—
Dew point40°
Sun, 0857° / 43°0Clear
57 °Clear

Altorf, Sunday, 8 November

Clear. High 57°, low 43°.

Pressure29.80 inHg
Wind18.2 mph W
Humidity38%
Visibility—
Dew point29°
Mon, 0956° / 38°0Partly cloudy
56 °Partly cloudy

Altorf, Monday, 9 November

Partly cloudy. High 56°, low 38°.

Pressure30.06 inHg
Wind9.4 mph W
Humidity41%
Visibility—
Dew point28°
Tue, 1058° / 42°0Overcast
58 °Overcast

Altorf, Tuesday, 10 November

Overcast. High 58°, low 42°.

Pressure30.21 inHg
Wind7.3 mph NW
Humidity35%
Visibility—
Dew point28°
Wed, 1163° / 47°0Overcast
63 °Overcast

Altorf, Wednesday, 11 November

Overcast. High 63°, low 47°.

Pressure29.94 inHg
Wind15.5 mph NE
Humidity53%
Visibility—
Dew point42°
Thu, 1251° / 41°0Overcast
51 °Overcast

Altorf, Thursday, 12 November

Overcast. High 51°, low 41°.

Pressure30.15 inHg
Wind13.5 mph NE
Humidity46%
Visibility—
Dew point29°
Fri, 1360° / 40°0Partly cloudy
60 °Partly cloudy

Altorf, Friday, 13 November

Partly cloudy. High 60°, low 40°.

Pressure30.00 inHg
Wind14.1 mph SW
Humidity30%
Visibility—
Dew point24°
Sat, 1465° / 48°0.04Light rain
65 °Light rain

Altorf, Saturday, 14 November

Light rain. High 65°, low 48°.

Pressure29.74 inHg
Wind15.9 mph S
Humidity54%
Visibility—
Dew point45°
Sun, 1568° / 55°0.11Light rain
68 °Light rain

Altorf, Sunday, 15 November

Light rain. High 68°, low 55°.

Pressure29.56 inHg
Wind11.2 mph SW
Humidity61%
Visibility—
Dew point51°
Mon, 1675° / 60°0Partly cloudy
75 °Partly cloudy

Altorf, Monday, 16 November

Partly cloudy. High 75°, low 60°.

Pressure29.41 inHg
Wind23.9 mph SW
Humidity57%
Visibility—
Dew point57°

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.