As of 13:43 CST

Weather in Anderson, IL

50°

Anderson, Sunday, 15 November, 13:43

Clear. Feels like 47°. High 51°, low 26°.

Pressure30.45 inHg

Wind0.8 mph N

Humidity47%

Visibility6.2 mi

Dew point31°

See detailed hourly forecast

Monthly outlook for Anderson, IL: average high 54.5°, average low 38.8°. That is 3.5° above the climate normal for November. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 19 November (66.1°), the coolest 16 November (25.5°).

54.5°/38.8°

Average high / low

+3.5°

Above normal

2 / 5

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	56°	49.9°	+3.4°
25 November – 4 December	52°	44.5°	+4.2°
5 December – 14 December	at normal	40.2°	—

November records over 66 years

78.8°1 November 2016All-time high

1.8°8 November 1991All-time low

Climate normals and records are computed from the nearest reference point — Browning (15 mi).

Mon, 1654° / 26°

54 °

Anderson, Monday, 16 November

Clear. High 54°, low 26°.

Pressure30.53 inHg

Wind6.4 mph SW

Humidity46%

Visibility6.2 mi

Dew point32°

Tue, 1756° / 34°

56 °

Anderson, Tuesday, 17 November

Clear. High 56°, low 34°.

Pressure30.50 inHg

Wind7.4 mph S

Humidity51%

Visibility6.2 mi

Dew point37°

Wed, 1859° / 40°

59 °

Anderson, Wednesday, 18 November

Overcast. High 59°, low 40°.

Pressure30.33 inHg

Wind11.7 mph S

Humidity50%

Visibility6.2 mi

Dew point39°

Thu, 1966° / 49°

66 °

Anderson, Thursday, 19 November

Clear. High 66°, low 49°.

Pressure30.30 inHg

Wind10.1 mph SW

Humidity57%

Visibility6.2 mi

Dew point49°

Fri, 2061° / 52°

0.01

61 °

Anderson, Friday, 20 November

Light rain. High 61°, low 52°.

Pressure30.30 inHg

Wind11 mph S

Humidity88%

Visibility—

Dew point53°

Sat, 2163° / 50°

0.13

63 °

Anderson, Saturday, 21 November

Light rain. High 63°, low 50°.

Pressure30.00 inHg

Wind18.3 mph S

Humidity37%

Visibility—

Dew point35°

Sun, 2254° / 42°

54 °

Anderson, Sunday, 22 November

Clear. High 54°, low 42°.

Pressure30.18 inHg

Wind12.8 mph NW

Humidity50%

Visibility—

Dew point34°

Mon, 2347° / 33°

47 °

Anderson, Monday, 23 November

Partly cloudy. High 47°, low 33°.

Pressure30.33 inHg

Wind9.6 mph NE

Humidity48%

Visibility—

Dew point25°

Tue, 2449° / 33°

49 °

Anderson, Tuesday, 24 November

Overcast. High 49°, low 33°.

Pressure30.33 inHg

Wind7.3 mph SE

Humidity34%

Visibility—

Dew point19°

Wed, 2554° / 35°

54 °

Anderson, Wednesday, 25 November

Clear. High 54°, low 35°.

Pressure30.18 inHg

Wind8.6 mph SE

Humidity34%

Visibility—

Dew point23°

Thu, 2661° / 44°

61 °

Anderson, Thursday, 26 November

Overcast. High 61°, low 44°.

Pressure30.09 inHg

Wind9.1 mph SE

Humidity47%

Visibility—

Dew point37°

Fri, 2752° / 46°

0.23

52 °

Anderson, Friday, 27 November

Rain. High 52°, low 46°.

Pressure29.97 inHg

Wind7.7 mph SW

Humidity91%

Visibility—

Dew point46°

Sat, 2851° / 39°

51 °

Anderson, Saturday, 28 November

Clear. High 51°, low 39°.

Pressure30.06 inHg

Wind9.6 mph NW

Humidity55%

Visibility—

Dew point32°

Sun, 2948° / 36°

48 °

Anderson, Sunday, 29 November

Overcast. High 48°, low 36°.

Pressure30.12 inHg

Wind12.5 mph E

Humidity62%

Visibility—

Dew point34°

Mon, 3046° / 38°

46 °

Anderson, Monday, 30 November

Overcast. High 46°, low 38°.

Pressure30.18 inHg

Wind11.3 mph NE

Humidity57%

Visibility—

Dew point31°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 0143° / 30°

0.12

43 °

Anderson, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.12 in

Chance of precipitation35%

Record high64° (1970)

Record low8° (1985)

Wed, 0244° / 30°

0.06

44 °

Anderson, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.06 in

Chance of precipitation23%

Record high69° (1982)

Record low6° (1985)

Thu, 0344° / 30°

0.09

44 °

Anderson, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.09 in

Chance of precipitation25%

Record high71° (2012)

Record low5° (1985)

Fri, 0442° / 29°

0.07

42 °

Anderson, Friday, 4 December

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.07 in

Chance of precipitation25%

Record high69° (1998)

Record low2° (1991)

Sat, 0542° / 28°

0.07

42 °

Anderson, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.07 in

Chance of precipitation27%

Record high67° (2001)

Record low4° (2025)

Sun, 0640° / 28°

0.06

40 °

Anderson, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.06 in

Chance of precipitation27%

Record high65° (1980)

Record low-1° (1964)

Mon, 0740° / 27°

0.08

40 °

Anderson, Monday, 7 December

Climate normal for this date — 60-year average.

Average high40°

Average low27°

Average precipitation0.08 in

Chance of precipitation20%

Record high61° (1980)

Record low-4° (1972)

Tue, 0840° / 27°

0.06

40 °

Anderson, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high40°

Average low27°

Average precipitation0.06 in

Chance of precipitation27%

Record high67° (1991)

Record low-3° (2006)

Wed, 0940° / 27°

0.08

40 °

Anderson, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high40°

Average low27°

Average precipitation0.08 in

Chance of precipitation30%

Record high58° (2021)

Record low-3° (1977)

Thu, 1040° / 26°

0.1

40 °

Anderson, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high40°

Average low26°

Average precipitation0.1 in

Chance of precipitation22%

Record high62° (2021)

Record low-8° (1977)

Fri, 1140° / 25°

0.1

40 °

Anderson, Friday, 11 December

Climate normal for this date — 60-year average.

Average high40°

Average low25°

Average precipitation0.1 in

Chance of precipitation30%

Record high62° (1979)

Record low-9° (1972)

Sat, 1240° / 27°

0.06

40 °

Anderson, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high40°

Average low27°

Average precipitation0.06 in

Chance of precipitation20%

Record high66° (2015)

Record low-6° (2000)

Sun, 1340° / 26°

0.09

40 °

Anderson, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high40°

Average low26°

Average precipitation0.09 in

Chance of precipitation30%

Record high63° (2015)

Record low-8° (2000)

Mon, 1441° / 27°

0.12

41 °

Anderson, Monday, 14 December

Climate normal for this date — 60-year average.

Average high41°

Average low27°

Average precipitation0.12 in

Chance of precipitation30%

Record high65° (1975)

Record low-3° (2025)

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 Anderson, 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 Anderson, 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.