Monthly outlook for Lightsville, IL: average high 47.5°, average low 33°. That is 2.3° above the climate normal for November. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 22 November (62.9°), the coolest 25 November (20.1°).
47.5°/33°
Average high / low
+2.3°
Above normal
3 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
52.5°
45°
+4.2°
23 November – 2 December
39.1°
39.7°
-0.3°
3 December – 12 December
at normal
34.4°
—
November records over 66 years
73.8°1 November 2000All-time high
-2.7°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Freeport (15 mi).
Sat, 1445° / 30°0
45 °
Lightsville, Saturday, 14 November
Clear. High 45°, low 30°.
Pressure30.30 inHg
Wind5.7 mph NW
Humidity64%
Visibility6.2 mi
Dew point26°
Sun, 1546° / 27°0
46 °
Lightsville, Sunday, 15 November
Clear. High 46°, low 27°.
Pressure30.47 inHg
Wind2.1 mph NW
Humidity59%
Visibility6.2 mi
Dew point29°
Mon, 1649° / 30°0
49 °
Lightsville, Monday, 16 November
Clear. High 49°, low 30°.
Pressure30.50 inHg
Wind8.5 mph SW
Humidity53%
Visibility6.2 mi
Dew point32°
Tue, 1752° / 33°0
52 °
Lightsville, Tuesday, 17 November
Partly cloudy. High 52°, low 33°.
Pressure30.45 inHg
Wind8.9 mph S
Humidity57%
Visibility—
Dew point33°
Wed, 1854° / 35°0
54 °
Lightsville, Wednesday, 18 November
Overcast. High 54°, low 35°.
Pressure30.27 inHg
Wind14.1 mph S
Humidity59%
Visibility—
Dew point36°
Thu, 1961° / 46°0
61 °
Lightsville, Thursday, 19 November
Partly cloudy. High 61°, low 46°.
Pressure30.18 inHg
Wind16.4 mph W
Humidity64%
Visibility—
Dew point47°
Fri, 2053° / 39°0
53 °
Lightsville, Friday, 20 November
Overcast. High 53°, low 39°.
Pressure30.42 inHg
Wind6.2 mph E
Humidity63%
Visibility—
Dew point37°
Sat, 2158° / 46°0.32
58 °
Lightsville, Saturday, 21 November
Rain. High 58°, low 46°.
Pressure30.12 inHg
Wind13.7 mph SW
Humidity86%
Visibility—
Dew point49°
Sun, 2263° / 53°0.05
63 °
Lightsville, Sunday, 22 November
Light rain. High 63°, low 53°.
Pressure29.85 inHg
Wind19.9 mph S
Humidity61%
Visibility—
Dew point48°
Mon, 2358° / 34°1.02
58 °
Lightsville, Monday, 23 November
Snow. High 58°, low 34°.
Pressure29.74 inHg
Wind17.4 mph S
Humidity94%
Visibility—
Dew point48°
Tue, 2432° / 24°0
32 °
Lightsville, Tuesday, 24 November
Overcast. High 32°, low 24°.
Pressure30.24 inHg
Wind18.4 mph NW
Humidity54%
Visibility—
Dew point15°
Wed, 2530° / 20°0
30 °
Lightsville, Wednesday, 25 November
Clear. High 30°, low 20°.
Pressure30.62 inHg
Wind10.6 mph NW
Humidity34%
Visibility—
Dew point3°
Thu, 2633° / 22°0
33 °
Lightsville, Thursday, 26 November
Mostly clear. High 33°, low 22°.
Pressure30.53 inHg
Wind6.3 mph S
Humidity30%
Visibility—
Dew point3°
Fri, 2739° / 26°0
39 °
Lightsville, Friday, 27 November
Partly cloudy. High 39°, low 26°.
Pressure30.24 inHg
Wind14.3 mph S
Humidity40%
Visibility—
Dew point15°
Sat, 2844° / 30°0
44 °
Lightsville, Saturday, 28 November
Overcast. High 44°, low 30°.
Pressure30.15 inHg
Wind12.3 mph SW
Humidity57%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2939° / 26°0.07
39 °
Lightsville, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.07 in
Chance of precipitation35%
Record high65° (1998)
Record low2° (1977)
Mon, 3039° / 26°0.06
39 °
Lightsville, Monday, 30 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.06 in
Chance of precipitation23%
Record high65° (1998)
Record low5° (1977)
Tue, 0137° / 25°0.11
37 °
Lightsville, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.11 in
Chance of precipitation40%
Record high59° (1970)
Record low1° (1971)
Wed, 0238° / 25°0.05
38 °
Lightsville, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.05 in
Chance of precipitation27%
Record high66° (1982)
Record low2° (1971)
Thu, 0337° / 24°0.09
37 °
Lightsville, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.09 in
Chance of precipitation30%
Record high66° (2012)
Record low-10° (1985)
Fri, 0436° / 24°0.06
36 °
Lightsville, Friday, 4 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.06 in
Chance of precipitation20%
Record high64° (1998)
Record low-5° (2025)
Sat, 0537° / 24°0.07
37 °
Lightsville, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (2001)
Record low-2° (1991)
Sun, 0635° / 22°0.05
35 °
Lightsville, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.05 in
Chance of precipitation27%
Record high59° (1998)
Record low-6° (2007)
Mon, 0733° / 21°0.09
33 °
Lightsville, Monday, 7 December
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.09 in
Chance of precipitation27%
Record high53° (1980)
Record low-5° (2005)
Tue, 0833° / 22°0.07
33 °
Lightsville, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.07 in
Chance of precipitation32%
Record high56° (1991)
Record low-2° (2025)
Wed, 0934° / 20°0.08
34 °
Lightsville, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.08 in
Chance of precipitation32%
Record high51° (1987)
Record low-8° (1978)
Thu, 1033° / 20°0.07
33 °
Lightsville, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.07 in
Chance of precipitation25%
Record high56° (2015)
Record low-13° (1978)
Fri, 1132° / 19°0.09
32 °
Lightsville, Friday, 11 December
Climate normal for this date — 60-year average.
Average high32°
Average low19°
Average precipitation0.09 in
Chance of precipitation32%
Record high55° (1965)
Record low-16° (1972)
Sat, 1234° / 19°0.05
34 °
Lightsville, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high34°
Average low19°
Average precipitation0.05 in
Chance of precipitation18%
Record high58° (1991)
Record low-9° (2000)
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.