As of 05:45 CDT

Weather in Lindenhurst, IL

61°Current weather

Lindenhurst, Wednesday, 14 October, 05:45

Overcast. Feels like 61°. High 72°, low 60°.

Pressure29.97 inHg
Wind6.9 mph N
Humidity96%
Visibility6.2 mi
Dew point60°

Monthly outlook for Lindenhurst, IL: average high 57.7°, average low 42.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 14 October (71.6°), the coolest 26 October (30°).

57.7°/42.4°
Average high / low
+0.5°
Above normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October61.1°58.2°+1.6°
24 October – 2 November52.1°54.4°-1.3°
3 November – 12 Novemberat normal49.4°—

October records over 66 years

86.9°3 October 2025All-time high
26.1°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Round Lake Beach (4 mi).

Thu, 1566° / 58°0.76Heavy rain
66 °Heavy rain

Lindenhurst, Thursday, 15 October

Heavy rain. High 66°, low 58°.

Pressure30.00 inHg
Wind10.8 mph E
Humidity92%
Visibility3.9 mi
Dew point57°
Fri, 1658° / 45°0.09Rain
58 °Rain

Lindenhurst, Friday, 16 October

Rain. High 58°, low 45°.

Pressure30.00 inHg
Wind17.5 mph NW
Humidity66%
Visibility6.2 mi
Dew point43°
Sat, 1755° / 39°0Clear
55 °Clear

Lindenhurst, Saturday, 17 October

Clear. High 55°, low 39°.

Pressure30.53 inHg
Wind4.6 mph W
Humidity51%
Visibility6.2 mi
Dew point34°
Sun, 1860° / 45°0Clear
60 °Clear

Lindenhurst, Sunday, 18 October

Clear. High 60°, low 45°.

Pressure30.42 inHg
Wind14.1 mph SW
Humidity52%
Visibility—
Dew point39°
Mon, 1962° / 44°0Overcast
62 °Overcast

Lindenhurst, Monday, 19 October

Overcast. High 62°, low 44°.

Pressure30.36 inHg
Wind8.5 mph SW
Humidity53%
Visibility—
Dew point42°
Tue, 2066° / 47°0Clear
66 °Clear

Lindenhurst, Tuesday, 20 October

Clear. High 66°, low 47°.

Pressure30.27 inHg
Wind5 mph SE
Humidity52%
Visibility—
Dew point44°
Wed, 2167° / 49°0Partly cloudy
67 °Partly cloudy

Lindenhurst, Wednesday, 21 October

Partly cloudy. High 67°, low 49°.

Pressure30.06 inHg
Wind14.8 mph SW
Humidity50%
Visibility—
Dew point46°
Thu, 2252° / 40°0Clear
52 °Clear

Lindenhurst, Thursday, 22 October

Clear. High 52°, low 40°.

Pressure30.30 inHg
Wind13.3 mph N
Humidity49%
Visibility—
Dew point32°
Fri, 2354° / 36°0Clear
54 °Clear

Lindenhurst, Friday, 23 October

Clear. High 54°, low 36°.

Pressure30.42 inHg
Wind8.1 mph E
Humidity48%
Visibility—
Dew point32°
Sat, 2456° / 39°0Overcast
56 °Overcast

Lindenhurst, Saturday, 24 October

Overcast. High 56°, low 39°.

Pressure30.24 inHg
Wind8.2 mph SW
Humidity51%
Visibility—
Dew point34°
Sun, 2548° / 38°0.17Light rain
48 °Light rain

Lindenhurst, Sunday, 25 October

Light rain. High 48°, low 38°.

Pressure29.94 inHg
Wind18 mph NW
Humidity58%
Visibility—
Dew point33°
Mon, 2649° / 30°0Mostly clear
49 °Mostly clear

Lindenhurst, Monday, 26 October

Mostly clear. High 49°, low 30°.

Pressure30.06 inHg
Wind11.6 mph NW
Humidity35%
Visibility—
Dew point19°
Tue, 2752° / 36°0Clear
52 °Clear

Lindenhurst, Tuesday, 27 October

Clear. High 52°, low 36°.

Pressure30.00 inHg
Wind5.1 mph N
Humidity38%
Visibility—
Dew point24°
Wed, 2853° / 34°0Clear
53 °Clear

Lindenhurst, Wednesday, 28 October

Clear. High 53°, low 34°.

Pressure30.00 inHg
Wind6.8 mph E
Humidity35%
Visibility—
Dew point24°
Thu, 2954° / 40°0Clear
54 °Clear

Lindenhurst, Thursday, 29 October

Clear. High 54°, low 40°.

Pressure29.97 inHg
Wind7.9 mph E
Humidity52%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3056° / 43°0.09Climate normal
56 °Climate normal

Lindenhurst, Friday, 30 October

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.09 in
Chance of precipitation30%
Record high76° (2024)
Record low26° (1988)
Sat, 3154° / 43°0.12Climate normal
54 °Climate normal

Lindenhurst, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low43°
Average precipitation0.12 in
Chance of precipitation42%
Record high71° (1974)
Record low28° (2019)
Sun, 0153° / 42°0.16Climate normal
53 °Climate normal

Lindenhurst, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.16 in
Chance of precipitation45%
Record high71° (2016)
Record low20° (2019)
Mon, 0252° / 41°0.14Climate normal
52 °Climate normal

Lindenhurst, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.14 in
Chance of precipitation37%
Record high72° (1961)
Record low23° (1991)
Tue, 0351° / 40°0.06Climate normal
51 °Climate normal

Lindenhurst, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.06 in
Chance of precipitation30%
Record high70° (1987)
Record low17° (1991)
Wed, 0451° / 41°0.1Climate normal
51 °Climate normal

Lindenhurst, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (2022)
Record low15° (1991)
Thu, 0551° / 40°0.12Climate normal
51 °Climate normal

Lindenhurst, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.12 in
Chance of precipitation28%
Record high71° (1978)
Record low20° (1991)
Fri, 0651° / 38°0.09Climate normal
51 °Climate normal

Lindenhurst, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (2020)
Record low22° (1991)
Sat, 0750° / 38°0.05Climate normal
50 °Climate normal

Lindenhurst, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.05 in
Chance of precipitation18%
Record high68° (2020)
Record low14° (1991)
Sun, 0850° / 38°0.04Climate normal
50 °Climate normal

Lindenhurst, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (2020)
Record low15° (1991)
Mon, 0950° / 38°0.11Climate normal
50 °Climate normal

Lindenhurst, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (2020)
Record low20° (1991)
Tue, 1049° / 37°0.11Climate normal
49 °Climate normal

Lindenhurst, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation38%
Record high72° (2022)
Record low16° (2017)
Wed, 1146° / 35°0.08Climate normal
46 °Climate normal

Lindenhurst, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.08 in
Chance of precipitation35%
Record high67° (1964)
Record low15° (2019)
Thu, 1245° / 34°0.06Climate normal
45 °Climate normal

Lindenhurst, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high64° (1964)
Record low3° (2019)

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 Lindenhurst, 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 Lindenhurst, 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.