Monthly outlook for North Northfield, IL: average high 49.1°, average low 36.2°. That is 3° above the climate normal for November. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 November (62°), the coolest 23 November (27.8°).
49.1°/36.2°
Average high / low
+3°
Above normal
3 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
52.3°
44.9°
+4.1°
24 November – 3 December
43.7°
40.5°
+1.7°
4 December – 13 December
at normal
36.2°
—
November records over 66 years
72.3°9 November 2020All-time high
6.6°12 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Highwood (6 mi).
Sun, 1551° / 32°0
51 °
North Northfield, Sunday, 15 November
Clear. High 51°, low 32°.
Pressure30.45 inHg
Wind1.9 mph NW
Humidity60%
Visibility6.2 mi
Dew point34°
Mon, 1651° / 34°0
51 °
North Northfield, Monday, 16 November
Clear. High 51°, low 34°.
Pressure30.50 inHg
Wind7.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point35°
Tue, 1753° / 36°0
53 °
North Northfield, Tuesday, 17 November
Clear. High 53°, low 36°.
Pressure30.47 inHg
Wind8.2 mph SW
Humidity64%
Visibility6.2 mi
Dew point39°
Wed, 1854° / 39°0
54 °
North Northfield, Wednesday, 18 November
Overcast. High 54°, low 39°.
Pressure30.30 inHg
Wind11.6 mph SW
Humidity65%
Visibility6.2 mi
Dew point41°
Thu, 1958° / 47°0
58 °
North Northfield, Thursday, 19 November
Overcast. High 58°, low 47°.
Pressure30.18 inHg
Wind12.3 mph SW
Humidity64%
Visibility—
Dew point43°
Fri, 2057° / 36°0
57 °
North Northfield, Friday, 20 November
Overcast. High 57°, low 36°.
Pressure30.27 inHg
Wind9.6 mph S
Humidity60%
Visibility—
Dew point37°
Sat, 2162° / 54°0
62 °
North Northfield, Saturday, 21 November
Overcast. High 62°, low 54°.
Pressure29.97 inHg
Wind15.1 mph S
Humidity53%
Visibility—
Dew point43°
Sun, 2255° / 32°0.24
55 °
North Northfield, Sunday, 22 November
Snow. High 55°, low 32°.
Pressure29.62 inHg
Wind20.2 mph NW
Humidity85%
Visibility—
Dew point40°
Mon, 2336° / 28°0.01
36 °
North Northfield, Monday, 23 November
Light snow. High 36°, low 28°.
Pressure30.39 inHg
Wind16.2 mph N
Humidity63%
Visibility—
Dew point23°
Tue, 2439° / 31°0.02
39 °
North Northfield, Tuesday, 24 November
Light snow. High 39°, low 31°.
Pressure30.59 inHg
Wind7.4 mph N
Humidity52%
Visibility—
Dew point22°
Wed, 2540° / 32°0
40 °
North Northfield, Wednesday, 25 November
Overcast. High 40°, low 32°.
Pressure30.47 inHg
Wind6.9 mph S
Humidity36%
Visibility—
Dew point13°
Thu, 2644° / 33°0
44 °
North Northfield, Thursday, 26 November
Overcast. High 44°, low 33°.
Pressure30.24 inHg
Wind6.9 mph SE
Humidity34%
Visibility—
Dew point15°
Fri, 2750° / 42°0.74
50 °
North Northfield, Friday, 27 November
Rain. High 50°, low 42°.
Pressure29.62 inHg
Wind18.6 mph E
Humidity82%
Visibility—
Dew point41°
Sat, 2849° / 37°0.43
49 °
North Northfield, Saturday, 28 November
Snow. High 49°, low 37°.
Pressure29.23 inHg
Wind16.4 mph W
Humidity87%
Visibility—
Dew point37°
Sun, 2940° / 36°0.04
40 °
North Northfield, Sunday, 29 November
Light snow. High 40°, low 36°.
Pressure29.91 inHg
Wind15.8 mph W
Humidity69%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3041° / 31°0.07
41 °
North Northfield, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high60° (1998)
Record low14° (2024)
Tue, 0138° / 30°0.15
38 °
North Northfield, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low30°
Average precipitation0.15 in
Chance of precipitation43%
Record high59° (1970)
Record low13° (2024)
Wed, 0239° / 30°0.07
39 °
North Northfield, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.07 in
Chance of precipitation30%
Record high60° (1982)
Record low10° (1976)
Thu, 0339° / 30°0.09
39 °
North Northfield, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.09 in
Chance of precipitation38%
Record high61° (2012)
Record low13° (1976)
Fri, 0438° / 30°0.06
38 °
North Northfield, Friday, 4 December
Climate normal for this date — 60-year average.
Average high38°
Average low30°
Average precipitation0.06 in
Chance of precipitation25%
Record high62° (2017)
Record low5° (2025)
Sat, 0538° / 29°0.08
38 °
North Northfield, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.08 in
Chance of precipitation37%
Record high61° (2001)
Record low6° (1991)
Sun, 0637° / 27°0.06
37 °
North Northfield, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.06 in
Chance of precipitation32%
Record high57° (2001)
Record low8° (1972)
Mon, 0735° / 27°0.12
35 °
North Northfield, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low27°
Average precipitation0.12 in
Chance of precipitation28%
Record high51° (1980)
Record low7° (1972)
Tue, 0836° / 28°0.08
36 °
North Northfield, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high36°
Average low28°
Average precipitation0.08 in
Chance of precipitation27%
Record high55° (2023)
Record low9° (2006)
Wed, 0937° / 27°0.09
37 °
North Northfield, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high37°
Average low27°
Average precipitation0.09 in
Chance of precipitation43%
Record high52° (2023)
Record low0° (1995)
Thu, 1035° / 26°0.09
35 °
North Northfield, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.09 in
Chance of precipitation23%
Record high55° (2015)
Record low3° (1978)
Fri, 1135° / 26°0.11
35 °
North Northfield, Friday, 11 December
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.11 in
Chance of precipitation28%
Record high56° (2021)
Record low2° (1972)
Sat, 1236° / 26°0.09
36 °
North Northfield, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.09 in
Chance of precipitation28%
Record high55° (1991)
Record low2° (2013)
Sun, 1336° / 26°0.06
36 °
North Northfield, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.06 in
Chance of precipitation22%
Record high55° (2015)
Record low2° (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 North Northfield, 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 North Northfield, 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.