As of 18:58 CST

Weather in Anderson, IL

41°

Anderson, Thursday, 12 November, 18:58

Overcast. Feels like 34°. High 47°, low 40°.

Pressure30.06 inHg

Wind11.1 mph N

Humidity59%

Visibility6.2 mi

Dew point28°

See detailed hourly forecast

Monthly outlook for Anderson, IL: average high 52.7°, average low 39.3°. That is 1.8° above the climate normal for November. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 21 November (67.1°), the coolest 27 November (22.7°).

52.7°/39.3°

Average high / low

+1.8°

Above normal

4 / 4

Wet days / normal

1.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
12 November – 21 November	55°	50.7°	+2.4°
22 November – 1 December	48.7°	46°	+1.5°
2 December – 11 December	at normal	41.1°	—

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).

Fri, 1344° / 35°

44 °

Anderson, Friday, 13 November

Overcast. High 44°, low 35°.

Pressure30.12 inHg

Wind11.4 mph N

Humidity63%

Visibility6.2 mi

Dew point24°

Sat, 1446° / 30°

46 °

Anderson, Saturday, 14 November

Clear. High 46°, low 30°.

Pressure30.33 inHg

Wind3.2 mph N

Humidity57%

Visibility6.2 mi

Dew point25°

Sun, 1549° / 31°

49 °

Anderson, Sunday, 15 November

Mostly clear. High 49°, low 31°.

Pressure30.47 inHg

Wind1.1 mph N

Humidity52%

Visibility2.9 mi

Dew point28°

Mon, 1653° / 30°

53 °

Anderson, Monday, 16 November

Clear. High 53°, low 30°.

Pressure30.50 inHg

Wind2.9 mph S

Humidity46%

Visibility6.2 mi

Dew point30°

Tue, 1754° / 33°

54 °

Anderson, Tuesday, 17 November

Clear. High 54°, low 33°.

Pressure30.45 inHg

Wind6.8 mph SE

Humidity49%

Visibility—

Dew point32°

Wed, 1861° / 38°

61 °

Anderson, Wednesday, 18 November

Overcast. High 61°, low 38°.

Pressure30.24 inHg

Wind15.9 mph S

Humidity41%

Visibility—

Dew point33°

Thu, 1966° / 51°

0.1

66 °

Anderson, Thursday, 19 November

Light rain. High 66°, low 51°.

Pressure30.18 inHg

Wind17.2 mph S

Humidity51%

Visibility—

Dew point43°

Fri, 2063° / 55°

63 °

Anderson, Friday, 20 November

Light rain. High 63°, low 55°.

Pressure30.30 inHg

Wind9.6 mph S

Humidity45%

Visibility—

Dew point40°

Sat, 2167° / 50°

67 °

Anderson, Saturday, 21 November

Overcast. High 67°, low 50°.

Pressure30.18 inHg

Wind15 mph S

Humidity47%

Visibility—

Dew point43°

Sun, 2264° / 54°

64 °

Anderson, Sunday, 22 November

Overcast. High 64°, low 54°.

Pressure30.00 inHg

Wind17.4 mph S

Humidity52%

Visibility—

Dew point45°

Mon, 2364° / 58°

0.88

64 °

Anderson, Monday, 23 November

Rain. High 64°, low 58°.

Pressure29.65 inHg

Wind25.1 mph S

Humidity92%

Visibility—

Dew point57°

Tue, 2456° / 42°

0.04

56 °

Anderson, Tuesday, 24 November

Light rain. High 56°, low 42°.

Pressure29.88 inHg

Wind18.3 mph W

Humidity63%

Visibility—

Dew point34°

Wed, 2542° / 33°

0.04

42 °

Anderson, Wednesday, 25 November

Light snow. High 42°, low 33°.

Pressure30.33 inHg

Wind8.9 mph NW

Humidity45%

Visibility—

Dew point21°

Thu, 2634° / 27°

0.33

34 °

Anderson, Thursday, 26 November

Snow. High 34°, low 27°.

Pressure30.30 inHg

Wind9.3 mph SW

Humidity91%

Visibility—

Dew point30°

Fri, 2733° / 23°

33 °

Anderson, Friday, 27 November

Clear. High 33°, low 23°.

Pressure30.53 inHg

Wind10 mph SW

Humidity64%

Visibility—

Dew point19°

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

Sat, 2844° / 30°

0.1

44 °

Anderson, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.1 in

Chance of precipitation23%

Record high67° (1998)

Record low5° (2018)

Sun, 2945° / 32°

0.07

45 °

Anderson, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.07 in

Chance of precipitation30%

Record high69° (1998)

Record low12° (1976)

Mon, 3044° / 31°

0.1

44 °

Anderson, Monday, 30 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.1 in

Chance of precipitation25%

Record high66° (1998)

Record low9° (1964)

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)

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.