As of 19:15 CST

Weather in Chautauqua, IL

40°Current weather

Chautauqua, Saturday, 14 November, 19:15

Clear. Feels like 40°. High 48°, low 27°.

Pressure30.30 inHg
Wind2.2 mph NE
Humidity72%
Visibility6.2 mi
Dew point32°

Monthly outlook for Chautauqua, IL: average high 57.7°, average low 41.4°. That is 4.2° above the climate normal for November. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 20 November (69.5°), the coolest 15 November (26.5°).

57.7°/41.4°
Average high / low
+4.2°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 November – 23 November57.3°51.8°+3.1°
24 November – 3 December58.4°46.7°+6.5°
4 December – 13 Decemberat normal42.5°—

November records over 66 years

79°8 November 2023All-time high
-0.6°8 November 1991All-time low

Climate normals and records are computed from the nearest reference point — Jerseyville (11 mi).

Sun, 1551° / 26°0Partly cloudy
51 °Partly cloudy

Chautauqua, Sunday, 15 November

Partly cloudy. High 51°, low 26°.

Pressure30.47 inHg
Wind1.6 mph E
Humidity51%
Visibility6.2 mi
Dew point30°
Mon, 1654° / 29°0Clear
54 °Clear

Chautauqua, Monday, 16 November

Clear. High 54°, low 29°.

Pressure30.53 inHg
Wind3.7 mph S
Humidity50%
Visibility6.2 mi
Dew point33°
Tue, 1755° / 36°0Clear
55 °Clear

Chautauqua, Tuesday, 17 November

Clear. High 55°, low 36°.

Pressure30.50 inHg
Wind6 mph S
Humidity55%
Visibility6.2 mi
Dew point38°
Wed, 1859° / 40°0Overcast
59 °Overcast

Chautauqua, Wednesday, 18 November

Overcast. High 59°, low 40°.

Pressure30.36 inHg
Wind9.3 mph S
Humidity52%
Visibility6.2 mi
Dew point40°
Thu, 1965° / 46°0Light rain
65 °Light rain

Chautauqua, Thursday, 19 November

Light rain. High 65°, low 46°.

Pressure30.27 inHg
Wind9.3 mph S
Humidity49%
Visibility—
Dew point42°
Fri, 2070° / 49°0Overcast
70 °Overcast

Chautauqua, Friday, 20 November

Overcast. High 70°, low 49°.

Pressure30.21 inHg
Wind10.3 mph S
Humidity59%
Visibility—
Dew point50°
Sat, 2168° / 54°0.06Light rain
68 °Light rain

Chautauqua, Saturday, 21 November

Light rain. High 68°, low 54°.

Pressure29.97 inHg
Wind16.4 mph SW
Humidity73%
Visibility—
Dew point51°
Sun, 2254° / 42°0Mostly clear
54 °Mostly clear

Chautauqua, Sunday, 22 November

Mostly clear. High 54°, low 42°.

Pressure30.30 inHg
Wind10.6 mph NW
Humidity47%
Visibility—
Dew point32°
Mon, 2350° / 35°0Clear
50 °Clear

Chautauqua, Monday, 23 November

Clear. High 50°, low 35°.

Pressure30.47 inHg
Wind8.5 mph NE
Humidity37%
Visibility—
Dew point22°
Tue, 2449° / 34°0Overcast
49 °Overcast

Chautauqua, Tuesday, 24 November

Overcast. High 49°, low 34°.

Pressure30.42 inHg
Wind11.8 mph SE
Humidity35%
Visibility—
Dew point19°
Wed, 2556° / 44°0.01Light rain
56 °Light rain

Chautauqua, Wednesday, 25 November

Light rain. High 56°, low 44°.

Pressure30.15 inHg
Wind11.7 mph S
Humidity51%
Visibility—
Dew point36°
Thu, 2662° / 45°0Overcast
62 °Overcast

Chautauqua, Thursday, 26 November

Overcast. High 62°, low 45°.

Pressure30.21 inHg
Wind19.8 mph E
Humidity60%
Visibility—
Dew point42°
Fri, 2754° / 50°0.5Rain
54 °Rain

Chautauqua, Friday, 27 November

Rain. High 54°, low 50°.

Pressure30.09 inHg
Wind19.8 mph SE
Humidity87%
Visibility—
Dew point48°
Sat, 2863° / 53°0.07Light rain
63 °Light rain

Chautauqua, Saturday, 28 November

Light rain. High 63°, low 53°.

Pressure30.00 inHg
Wind10.3 mph S
Humidity73%
Visibility—
Dew point51°
Sun, 2967° / 53°0Overcast
67 °Overcast

Chautauqua, Sunday, 29 November

Overcast. High 67°, low 53°.

Pressure30.00 inHg
Wind9.6 mph S
Humidity61%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3046° / 32°0.17Climate normal
46 °Climate normal

Chautauqua, Monday, 30 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.17 in
Chance of precipitation28%
Record high65° (1998)
Record low10° (1964)
Tue, 0145° / 32°0.11Climate normal
45 °Climate normal

Chautauqua, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation28%
Record high66° (1970)
Record low12° (1985)
Wed, 0246° / 32°0.08Climate normal
46 °Climate normal

Chautauqua, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (1982)
Record low6° (2006)
Thu, 0345° / 32°0.11Climate normal
45 °Climate normal

Chautauqua, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation28%
Record high71° (2012)
Record low10° (1985)
Fri, 0444° / 31°0.08Climate normal
44 °Climate normal

Chautauqua, Friday, 4 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (1998)
Record low3° (2006)
Sat, 0545° / 30°0.08Climate normal
45 °Climate normal

Chautauqua, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high45°
Average low30°
Average precipitation0.08 in
Chance of precipitation28%
Record high70° (1998)
Record low4° (2025)
Sun, 0642° / 29°0.06Climate normal
42 °Climate normal

Chautauqua, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.06 in
Chance of precipitation38%
Record high69° (1998)
Record low2° (1964)
Mon, 0741° / 29°0.1Climate normal
41 °Climate normal

Chautauqua, Monday, 7 December

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.1 in
Chance of precipitation20%
Record high65° (1980)
Record low-2° (1977)
Tue, 0842° / 29°0.07Climate normal
42 °Climate normal

Chautauqua, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high69° (1991)
Record low-1° (2006)
Wed, 0942° / 29°0.07Climate normal
42 °Climate normal

Chautauqua, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high60° (2021)
Record low1° (1977)
Thu, 1042° / 27°0.11Climate normal
42 °Climate normal

Chautauqua, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.11 in
Chance of precipitation25%
Record high64° (2021)
Record low-5° (1977)
Fri, 1142° / 27°0.09Climate normal
42 °Climate normal

Chautauqua, Friday, 11 December

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.09 in
Chance of precipitation28%
Record high64° (2021)
Record low0° (1977)
Sat, 1242° / 29°0.07Climate normal
42 °Climate normal

Chautauqua, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation23%
Record high68° (2015)
Record low1° (1962)
Sun, 1342° / 29°0.07Climate normal
42 °Climate normal

Chautauqua, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation33%
Record high64° (2015)
Record low-3° (1961)

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 Chautauqua, 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 Chautauqua, 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.