As of 21:13 CST

Weather in Perryville, IL

33°Current weather

Perryville, Friday, 13 November, 21:13

Clear. Feels like 25°. High 42°, low 33°.

Pressure30.15 inHg
Wind9.2 mph NW
Humidity72%
Visibility6.2 mi
Dew point27°

Monthly outlook for Perryville, IL: average high 45.4°, average low 31.9°. That is 1° above the climate normal for November. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 21 November (62.6°), the coolest 24 November (17.8°).

45.4°/31.9°
Average high / low
+1°
Above normal
4 / 5
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November51.8°45.2°+3.7°
23 November – 2 December34.8°40.1°-2.9°
3 December – 12 Decemberat normal34.7°—

November records over 66 years

73.4°2 November 1961All-time high
-1.7°26 November 1977All-time low

Climate normals and records are computed from the nearest reference point — Rockford (5 mi).

Sat, 1446° / 30°0Clear
46 °Clear

Perryville, Saturday, 14 November

Clear. High 46°, low 30°.

Pressure30.30 inHg
Wind6.5 mph NW
Humidity65%
Visibility6.2 mi
Dew point29°
Sun, 1547° / 30°0Clear
47 °Clear

Perryville, Sunday, 15 November

Clear. High 47°, low 30°.

Pressure30.47 inHg
Wind1.5 mph W
Humidity63%
Visibility6.2 mi
Dew point32°
Mon, 1649° / 30°0Clear
49 °Clear

Perryville, Monday, 16 November

Clear. High 49°, low 30°.

Pressure30.50 inHg
Wind7.6 mph SW
Humidity56%
Visibility6.2 mi
Dew point33°
Tue, 1752° / 34°0Mostly clear
52 °Mostly clear

Perryville, Tuesday, 17 November

Mostly clear. High 52°, low 34°.

Pressure30.45 inHg
Wind7.5 mph S
Humidity59%
Visibility6.2 mi
Dew point37°
Wed, 1854° / 37°0Overcast
54 °Overcast

Perryville, Wednesday, 18 November

Overcast. High 54°, low 37°.

Pressure30.27 inHg
Wind12.2 mph S
Humidity61%
Visibility—
Dew point37°
Thu, 1956° / 49°0.03Light rain
56 °Light rain

Perryville, Thursday, 19 November

Light rain. High 56°, low 49°.

Pressure30.21 inHg
Wind12.9 mph S
Humidity70%
Visibility—
Dew point46°
Fri, 2057° / 41°0Overcast
57 °Overcast

Perryville, Friday, 20 November

Overcast. High 57°, low 41°.

Pressure30.27 inHg
Wind14.2 mph S
Humidity78%
Visibility—
Dew point45°
Sat, 2163° / 56°0.27Rain
63 °Rain

Perryville, Saturday, 21 November

Rain. High 63°, low 56°.

Pressure29.85 inHg
Wind19.7 mph S
Humidity55%
Visibility—
Dew point45°
Sun, 2253° / 25°0.22Snow
53 °Snow

Perryville, Sunday, 22 November

Snow. High 53°, low 25°.

Pressure30.03 inHg
Wind24 mph N
Humidity70%
Visibility—
Dew point22°
Mon, 2327° / 19°0.01Light snow
27 °Light snow

Perryville, Monday, 23 November

Light snow. High 27°, low 19°.

Pressure30.18 inHg
Wind15.1 mph N
Humidity52%
Visibility—
Dew point10°
Tue, 2428° / 18°0Clear
28 °Clear

Perryville, Tuesday, 24 November

Clear. High 28°, low 18°.

Pressure30.30 inHg
Wind12.8 mph NW
Humidity55%
Visibility—
Dew point12°
Wed, 2534° / 23°0Overcast
34 °Overcast

Perryville, Wednesday, 25 November

Overcast. High 34°, low 23°.

Pressure30.06 inHg
Wind17.7 mph SW
Humidity40%
Visibility—
Dew point9°
Thu, 2633° / 26°0Overcast
33 °Overcast

Perryville, Thursday, 26 November

Overcast. High 33°, low 26°.

Pressure30.18 inHg
Wind9.5 mph W
Humidity63%
Visibility—
Dew point20°
Fri, 2738° / 27°0.44Rain
38 °Rain

Perryville, Friday, 27 November

Rain. High 38°, low 27°.

Pressure30.24 inHg
Wind19.5 mph SE
Humidity60%
Visibility—
Dew point24°
Sat, 2848° / 34°0.31Rain
48 °Rain

Perryville, Saturday, 28 November

Rain. High 48°, low 34°.

Pressure29.41 inHg
Wind21.8 mph W
Humidity91%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2939° / 27°0.06Climate normal
39 °Climate normal

Perryville, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.06 in
Chance of precipitation32%
Record high65° (1998)
Record low4° (1977)
Mon, 3039° / 27°0.06Climate normal
39 °Climate normal

Perryville, Monday, 30 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1998)
Record low8° (1964)
Tue, 0137° / 26°0.11Climate normal
37 °Climate normal

Perryville, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation42%
Record high60° (1970)
Record low4° (1971)
Wed, 0238° / 25°0.06Climate normal
38 °Climate normal

Perryville, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1982)
Record low0° (1971)
Thu, 0337° / 25°0.09Climate normal
37 °Climate normal

Perryville, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.09 in
Chance of precipitation30%
Record high67° (2012)
Record low-8° (1985)
Fri, 0437° / 25°0.06Climate normal
37 °Climate normal

Perryville, Friday, 4 December

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation20%
Record high64° (1998)
Record low-2° (1991)
Sat, 0537° / 24°0.07Climate normal
37 °Climate normal

Perryville, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.07 in
Chance of precipitation35%
Record high65° (2001)
Record low-3° (1991)
Sun, 0635° / 22°0.05Climate normal
35 °Climate normal

Perryville, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.05 in
Chance of precipitation30%
Record high60° (1998)
Record low-9° (2007)
Mon, 0733° / 22°0.09Climate normal
33 °Climate normal

Perryville, Monday, 7 December

Climate normal for this date — 60-year average.

Average high33°
Average low22°
Average precipitation0.09 in
Chance of precipitation27%
Record high54° (1980)
Record low-5° (2008)
Tue, 0834° / 22°0.07Climate normal
34 °Climate normal

Perryville, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high34°
Average low22°
Average precipitation0.07 in
Chance of precipitation32%
Record high57° (1991)
Record low1° (2005)
Wed, 0935° / 21°0.09Climate normal
35 °Climate normal

Perryville, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high35°
Average low21°
Average precipitation0.09 in
Chance of precipitation35%
Record high51° (1987)
Record low-7° (1978)
Thu, 1033° / 21°0.08Climate normal
33 °Climate normal

Perryville, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high33°
Average low21°
Average precipitation0.08 in
Chance of precipitation23%
Record high56° (2015)
Record low-12° (1978)
Fri, 1133° / 20°0.1Climate normal
33 °Climate normal

Perryville, Friday, 11 December

Climate normal for this date — 60-year average.

Average high33°
Average low20°
Average precipitation0.1 in
Chance of precipitation32%
Record high55° (1965)
Record low-16° (1972)
Sat, 1234° / 20°0.06Climate normal
34 °Climate normal

Perryville, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high34°
Average low20°
Average precipitation0.06 in
Chance of precipitation22%
Record high58° (1991)
Record low-7° (2013)

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 Perryville, 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 Perryville, 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.