As of 17:37 CDT

Weather in Lightsville, IL

56°Current weather

Lightsville, Saturday, 17 October, 17:37

Clear. Feels like 52°. High 56°, low 34°.

Pressure30.42 inHg
Wind10.4 mph SW
Humidity33%
Visibility6.2 mi
Dew point28°

Monthly outlook for Lightsville, IL: average high 64°, average low 46.8°. That is 4.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 25 October (72.3°), the coolest 17 October (34.5°).

64°/46.8°
Average high / low
+4.2°
Above normal
4 / 5
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October65.4°57.7°+4.3°
27 October – 5 November61.8°53.4°+4.6°
6 November – 15 Novemberat normal47.6°—

October records over 66 years

86.4°3 October 2025All-time high
21.4°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Freeport (15 mi).

Sun, 1862° / 41°0Clear
62 °Clear

Lightsville, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.39 inHg
Wind14.3 mph SW
Humidity53%
Visibility6.2 mi
Dew point40°
Mon, 1963° / 41°0Partly cloudy
63 °Partly cloudy

Lightsville, Monday, 19 October

Partly cloudy. High 63°, low 41°.

Pressure30.39 inHg
Wind4.1 mph S
Humidity57%
Visibility6.2 mi
Dew point45°
Tue, 2065° / 42°0Clear
65 °Clear

Lightsville, Tuesday, 20 October

Clear. High 65°, low 42°.

Pressure30.39 inHg
Wind5.2 mph SE
Humidity50%
Visibility6.2 mi
Dew point44°
Wed, 2167° / 44°0Clear
67 °Clear

Lightsville, Wednesday, 21 October

Clear. High 67°, low 44°.

Pressure30.27 inHg
Wind3.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point47°
Thu, 2266° / 47°0Mostly clear
66 °Mostly clear

Lightsville, Thursday, 22 October

Mostly clear. High 66°, low 47°.

Pressure30.30 inHg
Wind8.1 mph E
Humidity53%
Visibility—
Dew point46°
Fri, 2369° / 49°0Overcast
69 °Overcast

Lightsville, Friday, 23 October

Overcast. High 69°, low 49°.

Pressure30.24 inHg
Wind9.1 mph S
Humidity49%
Visibility—
Dew point46°
Sat, 2471° / 57°0Overcast
71 °Overcast

Lightsville, Saturday, 24 October

Overcast. High 71°, low 57°.

Pressure30.21 inHg
Wind14.3 mph SW
Humidity42%
Visibility—
Dew point43°
Sun, 2572° / 58°0Overcast
72 °Overcast

Lightsville, Sunday, 25 October

Overcast. High 72°, low 58°.

Pressure30.09 inHg
Wind16.2 mph SW
Humidity44%
Visibility—
Dew point47°
Mon, 2662° / 53°0.46Rain
62 °Rain

Lightsville, Monday, 26 October

Rain. High 62°, low 53°.

Pressure30.18 inHg
Wind9.4 mph W
Humidity92%
Visibility—
Dew point53°
Tue, 2755° / 41°0Clear
55 °Clear

Lightsville, Tuesday, 27 October

Clear. High 55°, low 41°.

Pressure30.36 inHg
Wind10.5 mph NE
Humidity52%
Visibility—
Dew point35°
Wed, 2855° / 38°0Overcast
55 °Overcast

Lightsville, Wednesday, 28 October

Overcast. High 55°, low 38°.

Pressure30.30 inHg
Wind13.8 mph SE
Humidity48%
Visibility—
Dew point32°
Thu, 2961° / 45°0.7Rain
61 °Rain

Lightsville, Thursday, 29 October

Rain. High 61°, low 45°.

Pressure29.88 inHg
Wind15.5 mph S
Humidity91%
Visibility—
Dew point50°
Fri, 3068° / 59°0.17Light rain
68 °Light rain

Lightsville, Friday, 30 October

Light rain. High 68°, low 59°.

Pressure29.80 inHg
Wind16.4 mph S
Humidity74%
Visibility—
Dew point58°
Sat, 3165° / 52°0.45Rain
65 °Rain

Lightsville, Saturday, 31 October

Rain. High 65°, low 52°.

Pressure29.83 inHg
Wind22.3 mph S
Humidity62%
Visibility—
Dew point49°
Sun, 0168° / 47°0Mostly clear
68 °Mostly clear

Lightsville, Sunday, 1 November

Mostly clear. High 68°, low 47°.

Pressure30.09 inHg
Wind12.7 mph S
Humidity62%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0252° / 39°0.13Climate normal
52 °Climate normal

Lightsville, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high73° (1961)
Record low20° (1991)
Tue, 0352° / 38°0.06Climate normal
52 °Climate normal

Lightsville, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (1964)
Record low15° (1991)
Wed, 0451° / 39°0.09Climate normal
51 °Climate normal

Lightsville, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (2015)
Record low13° (1991)
Thu, 0551° / 37°0.1Climate normal
51 °Climate normal

Lightsville, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation22%
Record high70° (1978)
Record low18° (1991)
Fri, 0651° / 36°0.08Climate normal
51 °Climate normal

Lightsville, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation35%
Record high69° (2020)
Record low20° (1991)
Sat, 0750° / 36°0.03Climate normal
50 °Climate normal

Lightsville, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low10° (1991)
Sun, 0850° / 36°0.05Climate normal
50 °Climate normal

Lightsville, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.05 in
Chance of precipitation15%
Record high71° (2020)
Record low13° (1991)
Mon, 0949° / 36°0.12Climate normal
49 °Climate normal

Lightsville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.12 in
Chance of precipitation35%
Record high73° (2020)
Record low17° (1991)
Tue, 1048° / 35°0.09Climate normal
48 °Climate normal

Lightsville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (2022)
Record low15° (2017)
Wed, 1146° / 32°0.07Climate normal
46 °Climate normal

Lightsville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high69° (1964)
Record low12° (2019)
Thu, 1245° / 31°0.06Climate normal
45 °Climate normal

Lightsville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation28%
Record high64° (1964)
Record low2° (2019)
Fri, 1345° / 31°0.04Climate normal
45 °Climate normal

Lightsville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (1999)
Record low7° (1986)
Sat, 1446° / 32°0.06Climate normal
46 °Climate normal

Lightsville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation32%
Record high67° (2025)
Record low14° (1986)
Sun, 1546° / 33°0.07Climate normal
46 °Climate normal

Lightsville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (2025)
Record low9° (1995)

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 Lightsville, 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 Lightsville, 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.