Monthly outlook for Heyworth, IL: average high 50.6°, average low 35.5°. That is 1.5° above the climate normal for November. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 21 November (67.7°), the coolest 25 November (21.4°).
50.6°/35.5°
Average high / low
+1.5°
Above normal
2 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
56.1°
49.3°
+3.8°
23 November – 2 December
41.3°
44.3°
-1.7°
3 December – 12 December
at normal
39.4°
—
November records over 66 years
77.7°1 November 2016All-time high
5.2°22 November 2015All-time low
Climate normals and records are computed from the nearest reference point — Shirley (7 mi).
Sat, 1446° / 29°0
46 °
Heyworth, Saturday, 14 November
Clear. High 46°, low 29°.
Pressure30.30 inHg
Wind5.1 mph NW
Humidity57%
Visibility6.2 mi
Dew point26°
Sun, 1548° / 30°0
48 °
Heyworth, Sunday, 15 November
Mostly clear. High 48°, low 30°.
Pressure30.47 inHg
Wind2.6 mph NW
Humidity54%
Visibility6.2 mi
Dew point29°
Mon, 1651° / 31°0
51 °
Heyworth, Monday, 16 November
Clear. High 51°, low 31°.
Pressure30.53 inHg
Wind4.4 mph SW
Humidity49%
Visibility6.2 mi
Dew point32°
Tue, 1752° / 33°0
52 °
Heyworth, Tuesday, 17 November
Mostly clear. High 52°, low 33°.
Pressure30.50 inHg
Wind7.4 mph SE
Humidity52%
Visibility—
Dew point32°
Wed, 1858° / 36°0
58 °
Heyworth, Wednesday, 18 November
Overcast. High 58°, low 36°.
Pressure30.33 inHg
Wind13.2 mph S
Humidity49%
Visibility—
Dew point35°
Thu, 1966° / 50°0
66 °
Heyworth, Thursday, 19 November
Overcast. High 66°, low 50°.
Pressure30.27 inHg
Wind13.3 mph SW
Humidity56%
Visibility—
Dew point45°
Fri, 2062° / 51°0
62 °
Heyworth, Friday, 20 November
Overcast. High 62°, low 51°.
Pressure30.36 inHg
Wind7.4 mph SE
Humidity54%
Visibility—
Dew point42°
Sat, 2168° / 52°0
68 °
Heyworth, Saturday, 21 November
Partly cloudy. High 68°, low 52°.
Pressure30.15 inHg
Wind14.7 mph SW
Humidity47%
Visibility—
Dew point43°
Sun, 2267° / 53°0
67 °
Heyworth, Sunday, 22 November
Overcast. High 67°, low 53°.
Pressure29.97 inHg
Wind19.2 mph S
Humidity43%
Visibility—
Dew point41°
Mon, 2356° / 41°1.17
56 °
Heyworth, Monday, 23 November
Rain. High 56°, low 41°.
Pressure29.77 inHg
Wind18 mph S
Humidity95%
Visibility—
Dew point51°
Tue, 2436° / 26°0.15
36 °
Heyworth, Tuesday, 24 November
Snow. High 36°, low 26°.
Pressure30.21 inHg
Wind18.8 mph NW
Humidity57%
Visibility—
Dew point18°
Wed, 2532° / 21°0
32 °
Heyworth, Wednesday, 25 November
Clear. High 32°, low 21°.
Pressure30.59 inHg
Wind14 mph N
Humidity32%
Visibility—
Dew point4°
Thu, 2636° / 24°0
36 °
Heyworth, Thursday, 26 November
Clear. High 36°, low 24°.
Pressure30.53 inHg
Wind6.8 mph N
Humidity49%
Visibility—
Dew point16°
Fri, 2741° / 27°0
41 °
Heyworth, Friday, 27 November
Overcast. High 41°, low 27°.
Pressure30.30 inHg
Wind10.1 mph S
Humidity33%
Visibility—
Dew point11°
Sat, 2846° / 31°0
46 °
Heyworth, Saturday, 28 November
Overcast. High 46°, low 31°.
Pressure30.21 inHg
Wind12 mph SW
Humidity38%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2943° / 30°0.07
43 °
Heyworth, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.07 in
Chance of precipitation32%
Record high67° (1998)
Record low8° (1976)
Mon, 3044° / 29°0.12
44 °
Heyworth, Monday, 30 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.12 in
Chance of precipitation28%
Record high64° (1998)
Record low9° (1964)
Tue, 0142° / 28°0.15
42 °
Heyworth, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.15 in
Chance of precipitation37%
Record high66° (1970)
Record low9° (1985)
Wed, 0242° / 29°0.06
42 °
Heyworth, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.06 in
Chance of precipitation28%
Record high70° (1982)
Record low5° (2006)
Thu, 0342° / 28°0.09
42 °
Heyworth, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.09 in
Chance of precipitation33%
Record high69° (2012)
Record low7° (2006)
Fri, 0440° / 28°0.08
40 °
Heyworth, Friday, 4 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (1998)
Record low0° (1991)
Sat, 0541° / 27°0.07
41 °
Heyworth, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.07 in
Chance of precipitation28%
Record high66° (2001)
Record low1° (2025)
Sun, 0639° / 26°0.06
39 °
Heyworth, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high64° (1980)
Record low-2° (1964)
Mon, 0738° / 26°0.1
38 °
Heyworth, Monday, 7 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.1 in
Chance of precipitation27%
Record high61° (1966)
Record low-6° (1977)
Tue, 0839° / 26°0.06
39 °
Heyworth, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.06 in
Chance of precipitation28%
Record high66° (1991)
Record low-3° (2006)
Wed, 0939° / 25°0.07
39 °
Heyworth, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.07 in
Chance of precipitation33%
Record high55° (1965)
Record low-7° (1977)
Thu, 1038° / 24°0.09
38 °
Heyworth, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.09 in
Chance of precipitation20%
Record high61° (2021)
Record low-11° (1977)
Fri, 1138° / 24°0.11
38 °
Heyworth, Friday, 11 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.11 in
Chance of precipitation33%
Record high62° (2021)
Record low-13° (1972)
Sat, 1238° / 25°0.08
38 °
Heyworth, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.08 in
Chance of precipitation27%
Record high66° (2015)
Record low-7° (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 Heyworth, 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 Heyworth, 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.