As of 01:16 CST

Weather in New Boston, IL

28°Current weather

New Boston, Sunday, 15 November, 01:16

Clear. Feels like 28°. High 50°, low 28°.

Pressure30.36 inHg
Wind1 mph W
Humidity87%
Visibility6.2 mi
Dew point26°

Monthly outlook for New Boston, IL: average high 50°, average low 35.3°. That is 2.3° above the climate normal for November. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 21 November (64.5°), the coolest 24 November (25°).

50°/35.3°
Average high / low
+2.3°
Above normal
4 / 4
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November53.1°47.7°+3°
25 November – 4 December45°41.7°+1.8°
5 December – 14 Decemberat normal36.9°—

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).

Mon, 1652° / 32°0Clear
52 °Clear

New Boston, Monday, 16 November

Clear. High 52°, low 32°.

Pressure30.50 inHg
Wind7.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point33°
Tue, 1756° / 35°0Clear
56 °Clear

New Boston, Tuesday, 17 November

Clear. High 56°, low 35°.

Pressure30.45 inHg
Wind8.4 mph S
Humidity56%
Visibility6.2 mi
Dew point38°
Wed, 1857° / 41°0Overcast
57 °Overcast

New Boston, Wednesday, 18 November

Overcast. High 57°, low 41°.

Pressure30.27 inHg
Wind12.5 mph S
Humidity56%
Visibility6.2 mi
Dew point39°
Thu, 1960° / 49°0Overcast
60 °Overcast

New Boston, Thursday, 19 November

Overcast. High 60°, low 49°.

Pressure30.24 inHg
Wind12.1 mph S
Humidity65%
Visibility—
Dew point47°
Fri, 2061° / 38°0Overcast
61 °Overcast

New Boston, Friday, 20 November

Overcast. High 61°, low 38°.

Pressure30.21 inHg
Wind11.4 mph S
Humidity62%
Visibility—
Dew point41°
Sat, 2164° / 54°0.11Light rain
64 °Light rain

New Boston, Saturday, 21 November

Light rain. High 64°, low 54°.

Pressure29.85 inHg
Wind18.8 mph S
Humidity47%
Visibility—
Dew point42°
Sun, 2255° / 32°0.15Light rain
55 °Light rain

New Boston, Sunday, 22 November

Light rain. High 55°, low 32°.

Pressure30.03 inHg
Wind26 mph NW
Humidity69%
Visibility—
Dew point31°
Mon, 2336° / 26°0Clear
36 °Clear

New Boston, Monday, 23 November

Clear. High 36°, low 26°.

Pressure30.47 inHg
Wind13.1 mph N
Humidity48%
Visibility—
Dew point16°
Tue, 2439° / 25°0Mostly clear
39 °Mostly clear

New Boston, Tuesday, 24 November

Mostly clear. High 39°, low 25°.

Pressure30.59 inHg
Wind6.5 mph SE
Humidity58%
Visibility—
Dew point22°
Wed, 2541° / 27°0Overcast
41 °Overcast

New Boston, Wednesday, 25 November

Overcast. High 41°, low 27°.

Pressure30.42 inHg
Wind10.6 mph S
Humidity36%
Visibility—
Dew point12°
Thu, 2647° / 30°0Overcast
47 °Overcast

New Boston, Thursday, 26 November

Overcast. High 47°, low 30°.

Pressure30.12 inHg
Wind12 mph SE
Humidity47%
Visibility—
Dew point23°
Fri, 2751° / 40°0.74Rain
51 °Rain

New Boston, Friday, 27 November

Rain. High 51°, low 40°.

Pressure29.38 inHg
Wind20.4 mph E
Humidity91%
Visibility—
Dew point43°
Sat, 2848° / 37°0.78Snow
48 °Snow

New Boston, Saturday, 28 November

Snow. High 48°, low 37°.

Pressure29.44 inHg
Wind21.2 mph W
Humidity88%
Visibility—
Dew point36°
Sun, 2939° / 36°0Overcast
39 °Overcast

New Boston, Sunday, 29 November

Overcast. High 39°, low 36°.

Pressure30.09 inHg
Wind20.3 mph W
Humidity72%
Visibility—
Dew point29°
Mon, 3044° / 32°0Overcast
44 °Overcast

New Boston, Monday, 30 November

Overcast. High 44°, low 32°.

Pressure30.24 inHg
Wind10.6 mph S
Humidity59%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0140° / 27°0.11Climate normal
40 °Climate normal

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)
Wed, 0241° / 27°0.05Climate normal
41 °Climate normal

New Boston, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.05 in
Chance of precipitation25%
Record high67° (1982)
Record low-2° (1985)
Thu, 0340° / 26°0.08Climate normal
40 °Climate normal

New Boston, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (2012)
Record low-7° (1985)
Fri, 0439° / 26°0.04Climate normal
39 °Climate normal

New Boston, Friday, 4 December

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high68° (1998)
Record low-2° (1991)
Sat, 0540° / 25°0.07Climate normal
40 °Climate normal

New Boston, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.07 in
Chance of precipitation27%
Record high67° (2001)
Record low1° (2008)
Sun, 0637° / 24°0.06Climate normal
37 °Climate normal

New Boston, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation28%
Record high59° (1980)
Record low-3° (1964)
Mon, 0736° / 23°0.08Climate normal
36 °Climate normal

New Boston, Monday, 7 December

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.08 in
Chance of precipitation23%
Record high58° (2023)
Record low-9° (2005)
Tue, 0837° / 24°0.06Climate normal
37 °Climate normal

New Boston, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation27%
Record high63° (1991)
Record low-2° (2006)
Wed, 0937° / 23°0.08Climate normal
37 °Climate normal

New Boston, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.08 in
Chance of precipitation33%
Record high54° (1965)
Record low-8° (1977)
Thu, 1036° / 22°0.09Climate normal
36 °Climate normal

New Boston, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high36°
Average low22°
Average precipitation0.09 in
Chance of precipitation25%
Record high58° (2015)
Record low-13° (1977)
Fri, 1136° / 21°0.09Climate normal
36 °Climate normal

New Boston, Friday, 11 December

Climate normal for this date — 60-year average.

Average high36°
Average low21°
Average precipitation0.09 in
Chance of precipitation28%
Record high58° (1965)
Record low-13° (1972)
Sat, 1236° / 23°0.05Climate normal
36 °Climate normal

New Boston, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high36°
Average low23°
Average precipitation0.05 in
Chance of precipitation18%
Record high60° (2015)
Record low-11° (2000)
Sun, 1337° / 23°0.08Climate normal
37 °Climate normal

New Boston, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.08 in
Chance of precipitation30%
Record high61° (2015)
Record low-16° (2000)
Mon, 1437° / 23°0.12Climate normal
37 °Climate normal

New Boston, Monday, 14 December

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.12 in
Chance of precipitation30%
Record high61° (2015)
Record low-15° (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.