As of 18:30 CDT

Weather in Plattville, IL

62°Current weather

Plattville, Saturday, 24 October, 18:30

Clear. Feels like 61°. High 71°, low 48°.

Pressure30.33 inHg
Wind6.3 mph SE
Humidity68%
Visibility6.2 mi
Dew point52°

Monthly outlook for Plattville, IL: average high 63.8°, average low 49.3°. That is 4.6° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 30 October (75.2°), the coolest 5 November (40.9°).

63.8°/49.3°
Average high / low
+4.6°
Above normal
4 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November68.4°57°+6.3°
3 November – 12 November56.2°51.9°+2.4°
13 November – 22 Novemberat normal47.6°—

October records over 66 years

87.6°7 October 2007All-time high
22.6°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Joliet (12 mi).

Sun, 2572° / 49°0Overcast
72 °Overcast

Plattville, Sunday, 25 October

Overcast. High 72°, low 49°.

Pressure30.42 inHg
Wind5.1 mph S
Humidity57%
Visibility6.2 mi
Dew point51°
Mon, 2667° / 49°0Overcast
67 °Overcast

Plattville, Monday, 26 October

Overcast. High 67°, low 49°.

Pressure30.36 inHg
Wind5.5 mph NE
Humidity77%
Visibility6.2 mi
Dew point56°
Tue, 2768° / 50°0Overcast
68 °Overcast

Plattville, Tuesday, 27 October

Overcast. High 68°, low 50°.

Pressure30.24 inHg
Wind5.2 mph SE
Humidity79%
Visibility6.2 mi
Dew point54°
Wed, 2872° / 53°0Light rain
72 °Light rain

Plattville, Wednesday, 28 October

Light rain. High 72°, low 53°.

Pressure30.15 inHg
Wind10.5 mph S
Humidity59%
Visibility6.2 mi
Dew point52°
Thu, 2966° / 56°0.1Light rain
66 °Light rain

Plattville, Thursday, 29 October

Light rain. High 66°, low 56°.

Pressure30.18 inHg
Wind6.7 mph N
Humidity73%
Visibility—
Dew point56°
Fri, 3075° / 49°0.01Light rain
75 °Light rain

Plattville, Friday, 30 October

Light rain. High 75°, low 49°.

Pressure30.15 inHg
Wind7.4 mph S
Humidity50%
Visibility—
Dew point49°
Sat, 3171° / 63°0.01Light rain
71 °Light rain

Plattville, Saturday, 31 October

Light rain. High 71°, low 63°.

Pressure30.00 inHg
Wind17.8 mph S
Humidity41%
Visibility—
Dew point45°
Sun, 0167° / 59°0.38Rain
67 °Rain

Plattville, Sunday, 1 November

Rain. High 67°, low 59°.

Pressure29.71 inHg
Wind19.8 mph S
Humidity67%
Visibility—
Dew point55°
Mon, 0255° / 41°0.09Light rain
55 °Light rain

Plattville, Monday, 2 November

Light rain. High 55°, low 41°.

Pressure29.53 inHg
Wind18.2 mph W
Humidity83%
Visibility—
Dew point39°
Tue, 0354° / 50°0.21Light rain
54 °Light rain

Plattville, Tuesday, 3 November

Light rain. High 54°, low 50°.

Pressure29.56 inHg
Wind22.8 mph N
Humidity88%
Visibility—
Dew point50°
Wed, 0451° / 47°0.01Light rain
51 °Light rain

Plattville, Wednesday, 4 November

Light rain. High 51°, low 47°.

Pressure29.71 inHg
Wind15.4 mph N
Humidity76%
Visibility—
Dew point43°
Thu, 0553° / 41°0Overcast
53 °Overcast

Plattville, Thursday, 5 November

Overcast. High 53°, low 41°.

Pressure30.03 inHg
Wind7.1 mph SE
Humidity58%
Visibility—
Dew point36°
Fri, 0657° / 43°0Overcast
57 °Overcast

Plattville, Friday, 6 November

Overcast. High 57°, low 43°.

Pressure30.21 inHg
Wind3.7 mph N
Humidity56%
Visibility—
Dew point39°
Sat, 0760° / 44°0Clear
60 °Clear

Plattville, Saturday, 7 November

Clear. High 60°, low 44°.

Pressure30.27 inHg
Wind4.9 mph NW
Humidity57%
Visibility—
Dew point41°
Sun, 0863° / 46°0Clear
63 °Clear

Plattville, Sunday, 8 November

Clear. High 63°, low 46°.

Pressure30.15 inHg
Wind10.1 mph SW
Humidity51%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0953° / 38°0.13Climate normal
53 °Climate normal

Plattville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation38%
Record high73° (1999)
Record low17° (1991)
Tue, 1051° / 37°0.13Climate normal
51 °Climate normal

Plattville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation35%
Record high73° (2020)
Record low18° (2018)
Wed, 1149° / 35°0.07Climate normal
49 °Climate normal

Plattville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high72° (1964)
Record low18° (2019)
Thu, 1247° / 34°0.07Climate normal
47 °Climate normal

Plattville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (1964)
Record low8° (2019)
Fri, 1348° / 33°0.06Climate normal
48 °Climate normal

Plattville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation18%
Record high71° (1999)
Record low9° (1986)
Sat, 1449° / 34°0.07Climate normal
49 °Climate normal

Plattville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation32%
Record high71° (1971)
Record low13° (1986)
Sun, 1548° / 35°0.09Climate normal
48 °Climate normal

Plattville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (2025)
Record low19° (1982)
Mon, 1648° / 34°0.05Climate normal
48 °Climate normal

Plattville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.05 in
Chance of precipitation18%
Record high66° (1971)
Record low20° (1997)
Tue, 1748° / 35°0.09Climate normal
48 °Climate normal

Plattville, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (2016)
Record low16° (2005)
Wed, 1849° / 35°0.15Climate normal
49 °Climate normal

Plattville, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation28%
Record high68° (1999)
Record low11° (2014)
Thu, 1948° / 35°0.08Climate normal
48 °Climate normal

Plattville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation33%
Record high66° (1985)
Record low17° (2014)
Fri, 2047° / 34°0.09Climate normal
47 °Climate normal

Plattville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation32%
Record high64° (2003)
Record low15° (2022)
Sat, 2145° / 32°0.1Climate normal
45 °Climate normal

Plattville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.1 in
Chance of precipitation27%
Record high68° (1990)
Record low9° (1964)
Sun, 2246° / 31°0.04Climate normal
46 °Climate normal

Plattville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (2010)
Record low6° (2015)

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 Plattville, 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 Plattville, 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.