As of 11:13 CST

Weather in Symerton, IL

61°Current weather

Symerton, Tuesday, 10 November, 11:13

Clear. Feels like 59°. High 62°, low 42°.

Pressure30.06 inHg
Wind2.8 mph N
Humidity52%
Visibility6.2 mi
Dew point44°

Monthly outlook for Symerton, IL: average high 48.6°, average low 36.7°. That is 0.3° above the climate normal for November. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 10 November (62.4°), the coolest 25 November (27.1°).

48.6°/36.7°
Average high / low
+0.3°
Above normal
4 / 4
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 November – 19 November50.2°49.2°+0.6°
20 November – 29 November45.8°45°+0.4°
30 November – 9 Decemberat normal39.5°—

November records over 66 years

77.4°5 November 1978All-time high
5.7°22 November 2015All-time low

Climate normals and records are computed from the nearest reference point — Lorenzo (9 mi).

Wed, 1159° / 40°0.29Rain
59 °Rain

Symerton, Wednesday, 11 November

Rain. High 59°, low 40°.

Pressure29.74 inHg
Wind5.6 mph NE
Humidity86%
Visibility1.7 mi
Dew point51°
Thu, 1243° / 35°0.07Light rain
43 °Light rain

Symerton, Thursday, 12 November

Light rain. High 43°, low 35°.

Pressure29.91 inHg
Wind16.8 mph N
Humidity90%
Visibility2.3 mi
Dew point38°
Fri, 1343° / 34°0Mostly clear
43 °Mostly clear

Symerton, Friday, 13 November

Mostly clear. High 43°, low 34°.

Pressure30.03 inHg
Wind10.7 mph NW
Humidity63%
Visibility6.2 mi
Dew point28°
Sat, 1443° / 28°0Clear
43 °Clear

Symerton, Saturday, 14 November

Clear. High 43°, low 28°.

Pressure30.24 inHg
Wind5.5 mph NW
Humidity62%
Visibility—
Dew point28°
Sun, 1546° / 30°0Clear
46 °Clear

Symerton, Sunday, 15 November

Clear. High 46°, low 30°.

Pressure30.42 inHg
Wind4.4 mph E
Humidity57%
Visibility—
Dew point29°
Mon, 1649° / 33°0Overcast
49 °Overcast

Symerton, Monday, 16 November

Overcast. High 49°, low 33°.

Pressure30.53 inHg
Wind7.1 mph E
Humidity59%
Visibility—
Dew point33°
Tue, 1750° / 34°0Clear
50 °Clear

Symerton, Tuesday, 17 November

Clear. High 50°, low 34°.

Pressure30.47 inHg
Wind6.1 mph SE
Humidity49%
Visibility—
Dew point28°
Wed, 1852° / 35°0Clear
52 °Clear

Symerton, Wednesday, 18 November

Clear. High 52°, low 35°.

Pressure30.42 inHg
Wind8.4 mph SE
Humidity47%
Visibility—
Dew point29°
Thu, 1955° / 38°0Overcast
55 °Overcast

Symerton, Thursday, 19 November

Overcast. High 55°, low 38°.

Pressure30.33 inHg
Wind11.3 mph S
Humidity38%
Visibility—
Dew point27°
Fri, 2055° / 44°0Overcast
55 °Overcast

Symerton, Friday, 20 November

Overcast. High 55°, low 44°.

Pressure30.27 inHg
Wind9.9 mph SW
Humidity46%
Visibility—
Dew point33°
Sat, 2152° / 47°0.24Rain
52 °Rain

Symerton, Saturday, 21 November

Rain. High 52°, low 47°.

Pressure30.09 inHg
Wind17 mph S
Humidity44%
Visibility—
Dew point30°
Sun, 2253° / 46°0.67Rain
53 °Rain

Symerton, Sunday, 22 November

Rain. High 53°, low 46°.

Pressure29.68 inHg
Wind16.7 mph SE
Humidity93%
Visibility—
Dew point48°
Mon, 2343° / 41°0Overcast
43 °Overcast

Symerton, Monday, 23 November

Overcast. High 43°, low 41°.

Pressure29.65 inHg
Wind18.7 mph SW
Humidity61%
Visibility—
Dew point30°
Tue, 2438° / 35°0Overcast
38 °Overcast

Symerton, Tuesday, 24 November

Overcast. High 38°, low 35°.

Pressure29.94 inHg
Wind17.9 mph W
Humidity64%
Visibility—
Dew point27°
Wed, 2534° / 27°0Overcast
34 °Overcast

Symerton, Wednesday, 25 November

Overcast. High 34°, low 27°.

Pressure30.24 inHg
Wind15.9 mph W
Humidity45%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2646° / 31°0.12Climate normal
46 °Climate normal

Symerton, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.12 in
Chance of precipitation42%
Record high65° (1990)
Record low6° (1977)
Fri, 2744° / 31°0.21Climate normal
44 °Climate normal

Symerton, Friday, 27 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.21 in
Chance of precipitation45%
Record high67° (1990)
Record low14° (2013)
Sat, 2842° / 29°0.13Climate normal
42 °Climate normal

Symerton, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation25%
Record high65° (1998)
Record low6° (2018)
Sun, 2942° / 29°0.07Climate normal
42 °Climate normal

Symerton, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation33%
Record high67° (1998)
Record low7° (1976)
Mon, 3043° / 29°0.09Climate normal
43 °Climate normal

Symerton, Monday, 30 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.09 in
Chance of precipitation28%
Record high65° (1998)
Record low11° (1964)
Tue, 0140° / 28°0.15Climate normal
40 °Climate normal

Symerton, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.15 in
Chance of precipitation40%
Record high66° (1970)
Record low12° (1985)
Wed, 0241° / 28°0.06Climate normal
41 °Climate normal

Symerton, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.06 in
Chance of precipitation30%
Record high70° (1982)
Record low8° (1976)
Thu, 0340° / 28°0.09Climate normal
40 °Climate normal

Symerton, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.09 in
Chance of precipitation32%
Record high70° (2012)
Record low6° (1985)
Fri, 0440° / 27°0.07Climate normal
40 °Climate normal

Symerton, Friday, 4 December

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (1998)
Record low-1° (1991)
Sat, 0540° / 26°0.07Climate normal
40 °Climate normal

Symerton, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.07 in
Chance of precipitation25%
Record high67° (2001)
Record low-1° (1991)
Sun, 0638° / 26°0.06Climate normal
38 °Climate normal

Symerton, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation20%
Record high63° (1980)
Record low-1° (1964)
Mon, 0737° / 25°0.13Climate normal
37 °Climate normal

Symerton, Monday, 7 December

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.13 in
Chance of precipitation28%
Record high59° (1980)
Record low-4° (1977)
Tue, 0837° / 26°0.07Climate normal
37 °Climate normal

Symerton, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.07 in
Chance of precipitation27%
Record high65° (1991)
Record low-2° (2006)
Wed, 0938° / 24°0.08Climate normal
38 °Climate normal

Symerton, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.08 in
Chance of precipitation40%
Record high55° (1990)
Record low-5° (1977)

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 Symerton, 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 Symerton, 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.