As of 08:49 CDT

Weather in Lenzburg, IL

54°Current weather

Lenzburg, Sunday, 25 October, 08:49

Clear. Feels like 53°. High 76°, low 49°.

Pressure30.42 inHg
Wind0 mph N
Humidity87%
Visibility6.2 mi
Dew point50°

Monthly outlook for Lenzburg, IL: average high 71.2°, average low 53.3°. That is 5.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 29 October (80.1°), the coolest 6 November (46.7°).

71.2°/53.3°
Average high / low
+5.6°
Above normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November74.8°62.5°+6.8°
4 November – 13 November65.3°57.5°+4.3°
14 November – 23 Novemberat normal54.3°—

October records over 66 years

93.6°1 October 2019All-time high
28.9°31 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Red Bud (11 mi).

Mon, 2675° / 53°0Overcast
75 °Overcast

Lenzburg, Monday, 26 October

Overcast. High 75°, low 53°.

Pressure30.33 inHg
Wind3.8 mph SW
Humidity48%
Visibility6.2 mi
Dew point49°
Tue, 2772° / 51°0Overcast
72 °Overcast

Lenzburg, Tuesday, 27 October

Overcast. High 72°, low 51°.

Pressure30.27 inHg
Wind7.2 mph S
Humidity48%
Visibility6.2 mi
Dew point50°
Wed, 2875° / 54°0Mostly clear
75 °Mostly clear

Lenzburg, Wednesday, 28 October

Mostly clear. High 75°, low 54°.

Pressure30.21 inHg
Wind8.3 mph S
Humidity45%
Visibility6.2 mi
Dew point51°
Thu, 2980° / 56°0Mostly clear
80 °Mostly clear

Lenzburg, Thursday, 29 October

Mostly clear. High 80°, low 56°.

Pressure30.15 inHg
Wind8.3 mph S
Humidity43%
Visibility—
Dew point51°
Fri, 3078° / 58°0.01Light rain
78 °Light rain

Lenzburg, Friday, 30 October

Light rain. High 78°, low 58°.

Pressure30.21 inHg
Wind5.1 mph E
Humidity52%
Visibility—
Dew point55°
Sat, 3167° / 61°0.11Light rain
67 °Light rain

Lenzburg, Saturday, 31 October

Light rain. High 67°, low 61°.

Pressure30.15 inHg
Wind7.1 mph S
Humidity77%
Visibility—
Dew point56°
Sun, 0171° / 60°1.05Heavy rain
71 °Heavy rain

Lenzburg, Sunday, 1 November

Heavy rain. High 71°, low 60°.

Pressure30.06 inHg
Wind9.6 mph NW
Humidity73%
Visibility—
Dew point58°
Mon, 0277° / 58°0Overcast
77 °Overcast

Lenzburg, Monday, 2 November

Overcast. High 77°, low 58°.

Pressure30.00 inHg
Wind13.1 mph S
Humidity58%
Visibility—
Dew point58°
Tue, 0377° / 60°0.15Light rain
77 °Light rain

Lenzburg, Tuesday, 3 November

Light rain. High 77°, low 60°.

Pressure29.88 inHg
Wind14 mph S
Humidity57%
Visibility—
Dew point58°
Wed, 0471° / 50°0Clear
71 °Clear

Lenzburg, Wednesday, 4 November

Clear. High 71°, low 50°.

Pressure29.94 inHg
Wind12.1 mph W
Humidity24%
Visibility—
Dew point28°
Thu, 0563° / 49°0.12Light rain
63 °Light rain

Lenzburg, Thursday, 5 November

Light rain. High 63°, low 49°.

Pressure29.85 inHg
Wind6.8 mph W
Humidity39%
Visibility—
Dew point34°
Fri, 0663° / 47°0Clear
63 °Clear

Lenzburg, Friday, 6 November

Clear. High 63°, low 47°.

Pressure29.85 inHg
Wind8 mph NW
Humidity50%
Visibility—
Dew point40°
Sat, 0771° / 47°0.06Light rain
71 °Light rain

Lenzburg, Saturday, 7 November

Light rain. High 71°, low 47°.

Pressure29.65 inHg
Wind16.9 mph S
Humidity41%
Visibility—
Dew point41°
Sun, 0867° / 52°0.01Light rain
67 °Light rain

Lenzburg, Sunday, 8 November

Light rain. High 67°, low 52°.

Pressure29.59 inHg
Wind23 mph W
Humidity42%
Visibility—
Dew point40°
Mon, 0958° / 47°0Light rain
58 °Light rain

Lenzburg, Monday, 9 November

Light rain. High 58°, low 47°.

Pressure30.03 inHg
Wind20 mph NW
Humidity56%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1058° / 42°0.14Climate normal
58 °Climate normal

Lenzburg, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.14 in
Chance of precipitation30%
Record high75° (2020)
Record low19° (2018)
Wed, 1156° / 40°0.11Climate normal
56 °Climate normal

Lenzburg, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high77° (1989)
Record low25° (2019)
Thu, 1254° / 39°0.09Climate normal
54 °Climate normal

Lenzburg, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation22%
Record high74° (2010)
Record low13° (2019)
Fri, 1354° / 39°0.07Climate normal
54 °Climate normal

Lenzburg, Friday, 13 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation22%
Record high80° (1999)
Record low13° (1986)
Sat, 1455° / 40°0.09Climate normal
55 °Climate normal

Lenzburg, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation25%
Record high78° (2025)
Record low18° (1986)
Sun, 1555° / 41°0.15Climate normal
55 °Climate normal

Lenzburg, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation32%
Record high80° (2025)
Record low23° (2019)
Mon, 1655° / 40°0.12Climate normal
55 °Climate normal

Lenzburg, Monday, 16 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation25%
Record high73° (2001)
Record low27° (1997)
Tue, 1756° / 40°0.13Climate normal
56 °Climate normal

Lenzburg, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation25%
Record high76° (2016)
Record low10° (1997)
Wed, 1855° / 41°0.15Climate normal
55 °Climate normal

Lenzburg, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation35%
Record high76° (2025)
Record low15° (2014)
Thu, 1955° / 41°0.07Climate normal
55 °Climate normal

Lenzburg, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (1985)
Record low21° (2022)
Fri, 2054° / 40°0.12Climate normal
54 °Climate normal

Lenzburg, Friday, 20 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation28%
Record high70° (2007)
Record low20° (1980)
Sat, 2153° / 39°0.09Climate normal
53 °Climate normal

Lenzburg, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high71° (1990)
Record low20° (1964)
Sun, 2252° / 38°0.11Climate normal
52 °Climate normal

Lenzburg, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (2010)
Record low19° (1964)
Mon, 2353° / 38°0.1Climate normal
53 °Climate normal

Lenzburg, Monday, 23 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation37%
Record high67° (1968)
Record low20° (1970)

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 Lenzburg, 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 Lenzburg, 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.