As of 23:03 CDT

Weather in Lindenhurst, IL

49°Current weather

Lindenhurst, Sunday, 18 October, 23:03

Clear. Feels like 46°. High 63°, low 41°.

Pressure30.36 inHg
Wind9.2 mph S
Humidity67%
Visibility6.2 mi
Dew point38°

Monthly outlook for Lindenhurst, IL: average high 61.2°, average low 46.2°. That is 3.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 30 October (69.9°), the coolest 1 November (37.1°).

61.2°/46.2°
Average high / low
+3.1°
Above normal
5 / 5
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October64°56.7°+4°
28 October – 6 November56.5°52.7°+2.1°
7 November – 16 Novemberat normal47.2°—

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).

Mon, 1966° / 43°0Clear
66 °Clear

Lindenhurst, Monday, 19 October

Clear. High 66°, low 43°.

Pressure30.39 inHg
Wind3.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point45°
Tue, 2068° / 46°0Clear
68 °Clear

Lindenhurst, Tuesday, 20 October

Clear. High 68°, low 46°.

Pressure30.39 inHg
Wind4.3 mph SE
Humidity62%
Visibility6.2 mi
Dew point49°
Wed, 2166° / 47°0Clear
66 °Clear

Lindenhurst, Wednesday, 21 October

Clear. High 66°, low 47°.

Pressure30.30 inHg
Wind4 mph SW
Humidity54%
Visibility6.2 mi
Dew point47°
Thu, 2267° / 49°0Partly cloudy
67 °Partly cloudy

Lindenhurst, Thursday, 22 October

Partly cloudy. High 67°, low 49°.

Pressure30.33 inHg
Wind3.6 mph N
Humidity63%
Visibility6.2 mi
Dew point51°
Fri, 2363° / 50°0Partly cloudy
63 °Partly cloudy

Lindenhurst, Friday, 23 October

Partly cloudy. High 63°, low 50°.

Pressure30.39 inHg
Wind6.8 mph SE
Humidity58%
Visibility—
Dew point46°
Sat, 2466° / 48°0Overcast
66 °Overcast

Lindenhurst, Saturday, 24 October

Overcast. High 66°, low 48°.

Pressure30.39 inHg
Wind14.4 mph S
Humidity53%
Visibility—
Dew point45°
Sun, 2563° / 46°0.02Light rain
63 °Light rain

Lindenhurst, Sunday, 25 October

Light rain. High 63°, low 46°.

Pressure30.24 inHg
Wind15.8 mph W
Humidity33%
Visibility—
Dew point29°
Mon, 2661° / 41°0.02Light rain
61 °Light rain

Lindenhurst, Monday, 26 October

Light rain. High 61°, low 41°.

Pressure30.21 inHg
Wind16.5 mph SW
Humidity35%
Visibility—
Dew point29°
Tue, 2756° / 48°0.19Light rain
56 °Light rain

Lindenhurst, Tuesday, 27 October

Light rain. High 56°, low 48°.

Pressure30.18 inHg
Wind13.5 mph SW
Humidity86%
Visibility—
Dew point46°
Wed, 2853° / 48°0.05Light rain
53 °Light rain

Lindenhurst, Wednesday, 28 October

Light rain. High 53°, low 48°.

Pressure30.18 inHg
Wind6.2 mph NE
Humidity96%
Visibility—
Dew point50°
Thu, 2957° / 53°0.07Light rain
57 °Light rain

Lindenhurst, Thursday, 29 October

Light rain. High 57°, low 53°.

Pressure30.06 inHg
Wind10.1 mph SE
Humidity88%
Visibility—
Dew point53°
Fri, 3070° / 56°0.14Light rain
70 °Light rain

Lindenhurst, Friday, 30 October

Light rain. High 70°, low 56°.

Pressure29.71 inHg
Wind21 mph SW
Humidity80%
Visibility—
Dew point62°
Sat, 3157° / 48°0Overcast
57 °Overcast

Lindenhurst, Saturday, 31 October

Overcast. High 57°, low 48°.

Pressure30.00 inHg
Wind13.4 mph W
Humidity29%
Visibility—
Dew point24°
Sun, 0150° / 37°1.11Heavy rain
50 °Heavy rain

Lindenhurst, Sunday, 1 November

Heavy rain. High 50°, low 37°.

Pressure29.77 inHg
Wind29.1 mph NW
Humidity92%
Visibility—
Dew point38°
Mon, 0252° / 39°0.02Light rain
52 °Light rain

Lindenhurst, Monday, 2 November

Light rain. High 52°, low 39°.

Pressure30.00 inHg
Wind12.5 mph W
Humidity53%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1345° / 33°0.05Climate normal
45 °Climate normal

Lindenhurst, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.05 in
Chance of precipitation25%
Record high67° (1999)
Record low2° (2019)
Sat, 1446° / 34°0.07Climate normal
46 °Climate normal

Lindenhurst, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high66° (1971)
Record low15° (1986)
Sun, 1546° / 35°0.08Climate normal
46 °Climate normal

Lindenhurst, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.08 in
Chance of precipitation28%
Record high68° (2025)
Record low17° (2019)
Mon, 1646° / 34°0.05Climate normal
46 °Climate normal

Lindenhurst, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.05 in
Chance of precipitation17%
Record high62° (1988)
Record low21° (1997)

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.