Monthly outlook for Latham Park, IL: average high 49.8°, average low 35.4°. That is 3.6° above the climate normal for November. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 27 November (64.7°), the coolest 23 November (24.7°).
49.8°/35.4°
Average high / low
+3.6°
Above normal
5 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
51°
45°
+3.3°
24 November – 3 December
47.9°
39.5°
+4.7°
4 December – 13 December
at normal
34.4°
—
November records over 66 years
73.4°2 November 1961All-time high
-1.7°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Rockford (8 mi).
Sun, 1548° / 29°0
48 °
Latham Park, Sunday, 15 November
Clear. High 48°, low 29°.
Pressure30.45 inHg
Wind1.9 mph W
Humidity60%
Visibility6.2 mi
Dew point27°
Mon, 1649° / 28°0
49 °
Latham Park, Monday, 16 November
Clear. High 49°, low 28°.
Pressure30.50 inHg
Wind7.7 mph SW
Humidity54%
Visibility6.2 mi
Dew point32°
Tue, 1753° / 32°0
53 °
Latham Park, Tuesday, 17 November
Partly cloudy. High 53°, low 32°.
Pressure30.47 inHg
Wind8.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point36°
Wed, 1855° / 38°0
55 °
Latham Park, Wednesday, 18 November
Overcast. High 55°, low 38°.
Pressure30.30 inHg
Wind12.7 mph S
Humidity58%
Visibility—
Dew point37°
Thu, 1957° / 46°0.09
57 °
Latham Park, Thursday, 19 November
Light rain. High 57°, low 46°.
Pressure30.15 inHg
Wind13.2 mph SW
Humidity66%
Visibility—
Dew point44°
Fri, 2055° / 41°0.06
55 °
Latham Park, Friday, 20 November
Light rain. High 55°, low 41°.
Pressure30.24 inHg
Wind12 mph S
Humidity45%
Visibility—
Dew point31°
Sat, 2163° / 55°0.18
63 °
Latham Park, Saturday, 21 November
Light rain. High 63°, low 55°.
Pressure29.83 inHg
Wind24 mph S
Humidity57%
Visibility—
Dew point47°
Sun, 2246° / 33°0.04
46 °
Latham Park, Sunday, 22 November
Light rain. High 46°, low 33°.
Pressure30.09 inHg
Wind26.8 mph W
Humidity64%
Visibility—
Dew point29°
Mon, 2338° / 25°0
38 °
Latham Park, Monday, 23 November
Clear. High 38°, low 25°.
Pressure30.36 inHg
Wind9.9 mph NW
Humidity40%
Visibility—
Dew point13°
Tue, 2440° / 25°0
40 °
Latham Park, Tuesday, 24 November
Overcast. High 40°, low 25°.
Pressure30.30 inHg
Wind11.1 mph S
Humidity33%
Visibility—
Dew point11°
Wed, 2543° / 38°0.03
43 °
Latham Park, Wednesday, 25 November
Light rain. High 43°, low 38°.
Pressure30.06 inHg
Wind13 mph S
Humidity68%
Visibility—
Dew point30°
Thu, 2650° / 41°0
50 °
Latham Park, Thursday, 26 November
Overcast. High 50°, low 41°.
Pressure30.03 inHg
Wind15.1 mph SE
Humidity82%
Visibility—
Dew point42°
Fri, 2765° / 52°0.01
65 °
Latham Park, Friday, 27 November
Light rain. High 65°, low 52°.
Pressure29.77 inHg
Wind25.3 mph S
Humidity68%
Visibility—
Dew point51°
Sat, 2858° / 33°0.63
58 °
Latham Park, Saturday, 28 November
Rain. High 58°, low 33°.
Pressure29.65 inHg
Wind24.7 mph SW
Humidity75%
Visibility—
Dew point38°
Sun, 2932° / 25°0
32 °
Latham Park, Sunday, 29 November
Overcast. High 32°, low 25°.
Pressure30.21 inHg
Wind16.9 mph NW
Humidity58%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3039° / 27°0.06
39 °
Latham Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1998)
Record low8° (1964)
Tue, 0137° / 26°0.11
37 °
Latham Park, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation42%
Record high60° (1970)
Record low4° (1971)
Wed, 0238° / 25°0.06
38 °
Latham Park, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1982)
Record low0° (1971)
Thu, 0337° / 25°0.09
37 °
Latham Park, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (2012)
Record low-8° (1985)
Fri, 0437° / 25°0.06
37 °
Latham Park, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation20%
Record high64° (1998)
Record low-2° (1991)
Sat, 0537° / 24°0.07
37 °
Latham Park, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.07 in
Chance of precipitation35%
Record high65° (2001)
Record low-3° (1991)
Sun, 0635° / 22°0.05
35 °
Latham Park, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.05 in
Chance of precipitation30%
Record high60° (1998)
Record low-9° (2007)
Mon, 0733° / 22°0.09
33 °
Latham Park, Monday, 7 December
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.09 in
Chance of precipitation27%
Record high54° (1980)
Record low-5° (2008)
Tue, 0834° / 22°0.07
34 °
Latham Park, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.07 in
Chance of precipitation32%
Record high57° (1991)
Record low1° (2005)
Wed, 0935° / 21°0.09
35 °
Latham Park, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.09 in
Chance of precipitation35%
Record high51° (1987)
Record low-7° (1978)
Thu, 1033° / 21°0.08
33 °
Latham Park, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.08 in
Chance of precipitation23%
Record high56° (2015)
Record low-12° (1978)
Fri, 1133° / 20°0.1
33 °
Latham Park, Friday, 11 December
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.1 in
Chance of precipitation32%
Record high55° (1965)
Record low-16° (1972)
Sat, 1234° / 20°0.06
34 °
Latham Park, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.06 in
Chance of precipitation22%
Record high58° (1991)
Record low-7° (2013)
Sun, 1334° / 20°0.05
34 °
Latham Park, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.05 in
Chance of precipitation23%
Record high60° (2015)
Record low-14° (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 Latham Park, 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 Latham Park, 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.