Monthly outlook for New Boston, IL: average high 60.2°, average low 48.8°. That is 4.9° above the climate normal for November. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 3 November (68.9°), the coolest 12 November (39.2°).
60.2°/48.8°
Average high / low
+4.9°
Above normal
4 / 4
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
60.3°
52.8°
+4.1°
12 November – 21 November
60°
48.5°
+6.4°
22 November – 1 December
at normal
43.4°
—
November records over 66 years
77.2°8 November 1999All-time high
3.4°8 November 1991All-time low
Climate normals and records are computed from the nearest reference point — Mediapolis (14 mi).
Tue, 0369° / 62°0.98
69 °
New Boston, Tuesday, 3 November
Heavy rain. High 69°, low 62°.
Pressure29.71 inHg
Wind16.5 mph S
Humidity90%
Visibility3.3 mi
Dew point65°
Wed, 0461° / 52°0
61 °
New Boston, Wednesday, 4 November
Overcast. High 61°, low 52°.
Pressure29.71 inHg
Wind12.6 mph SW
Humidity69%
Visibility6.2 mi
Dew point47°
Thu, 0556° / 50°0.02
56 °
New Boston, Thursday, 5 November
Light rain. High 56°, low 50°.
Pressure29.80 inHg
Wind11.5 mph W
Humidity75%
Visibility6.2 mi
Dew point46°
Fri, 0655° / 50°0.02
55 °
New Boston, Friday, 6 November
Light rain. High 55°, low 50°.
Pressure30.09 inHg
Wind7.7 mph N
Humidity63%
Visibility6.2 mi
Dew point42°
Sat, 0757° / 41°0
57 °
New Boston, Saturday, 7 November
Overcast. High 57°, low 41°.
Pressure30.18 inHg
Wind8.4 mph SW
Humidity53%
Visibility—
Dew point37°
Sun, 0859° / 48°0
59 °
New Boston, Sunday, 8 November
Clear. High 59°, low 48°.
Pressure30.12 inHg
Wind14.7 mph NW
Humidity48%
Visibility—
Dew point36°
Mon, 0966° / 46°0
66 °
New Boston, Monday, 9 November
Partly cloudy. High 66°, low 46°.
Pressure30.09 inHg
Wind13 mph SW
Humidity55%
Visibility—
Dew point45°
Tue, 1063° / 48°0
63 °
New Boston, Tuesday, 10 November
Mostly clear. High 63°, low 48°.
Pressure30.18 inHg
Wind9.4 mph N
Humidity47%
Visibility—
Dew point41°
Wed, 1153° / 43°0
53 °
New Boston, Wednesday, 11 November
Overcast. High 53°, low 43°.
Pressure30.42 inHg
Wind10.5 mph E
Humidity59%
Visibility—
Dew point38°
Thu, 1253° / 39°0
53 °
New Boston, Thursday, 12 November
Overcast. High 53°, low 39°.
Pressure30.27 inHg
Wind8.7 mph E
Humidity51%
Visibility—
Dew point33°
Fri, 1351° / 45°0.3
51 °
New Boston, Friday, 13 November
Rain. High 51°, low 45°.
Pressure30.00 inHg
Wind5.3 mph E
Humidity71%
Visibility—
Dew point41°
Sat, 1454° / 48°0.13
54 °
New Boston, Saturday, 14 November
Light rain. High 54°, low 48°.
Pressure30.03 inHg
Wind8.1 mph E
Humidity81%
Visibility—
Dew point47°
Sun, 1566° / 48°0
66 °
New Boston, Sunday, 15 November
Overcast. High 66°, low 48°.
Pressure29.97 inHg
Wind11.2 mph S
Humidity57%
Visibility—
Dew point46°
Mon, 1669° / 51°0.01
69 °
New Boston, Monday, 16 November
Light rain. High 69°, low 51°.
Pressure29.94 inHg
Wind13.5 mph SW
Humidity61%
Visibility—
Dew point51°
Tue, 1767° / 53°0
67 °
New Boston, Tuesday, 17 November
Overcast. High 67°, low 53°.
Pressure30.00 inHg
Wind9.1 mph SW
Humidity66%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1849° / 35°0.08
49 °
New Boston, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation28%
Record high71° (1999)
Record low11° (2014)
Thu, 1949° / 34°0.06
49 °
New Boston, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (2020)
Record low19° (2022)
Fri, 2047° / 33°0.1
47 °
New Boston, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation32%
Record high67° (2007)
Record low15° (1964)
Sat, 2146° / 31°0.07
46 °
New Boston, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (1990)
Record low9° (1964)
Sun, 2246° / 31°0.04
46 °
New Boston, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (2010)
Record low8° (2015)
Mon, 2346° / 32°0.08
46 °
New Boston, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation25%
Record high67° (1966)
Record low11° (1970)
Tue, 2445° / 31°0.07
45 °
New Boston, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.07 in
Chance of precipitation20%
Record high68° (1966)
Record low10° (1985)
Wed, 2545° / 31°0.06
45 °
New Boston, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high62° (2006)
Record low6° (1977)
Thu, 2645° / 31°0.11
45 °
New Boston, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.11 in
Chance of precipitation42%
Record high69° (1965)
Record low4° (1977)
Fri, 2743° / 30°0.15
43 °
New Boston, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.15 in
Chance of precipitation45%
Record high66° (1990)
Record low9° (2018)
Sat, 2840° / 27°0.08
40 °
New Boston, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.08 in
Chance of precipitation20%
Record high67° (2006)
Record low6° (2018)
Sun, 2942° / 29°0.07
42 °
New Boston, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1998)
Record low4° (1976)
Mon, 3042° / 28°0.09
42 °
New Boston, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.09 in
Chance of precipitation20%
Record high66° (1998)
Record low7° (1964)
Tue, 0140° / 27°0.11
40 °
New Boston, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.11 in
Chance of precipitation35%
Record high61° (1970)
Record low6° (1985)
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 New Boston, 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 New Boston, 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.