As of 04:48 EDT

Weather in Plainfield, IN

53°Current weather

Plainfield, Friday, 9 October, 04:48

Clear. Feels like 52°. High 83°, low 51°.

Pressure30.12 inHg
Wind3.4 mph N
Humidity80%
Visibility6.2 mi
Dew point47°

Monthly outlook for Plainfield, IN: average high 72°, average low 52.3°. That is 4.6° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 13 October (84.7°), the coolest 18 October (40.5°).

72°/52.3°
Average high / low
+4.6°
Above normal
3 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October73.6°65°+4.7°
19 October – 28 October69.3°60.5°+4.9°
29 October – 7 Novemberat normal57.1°—

October records over 66 years

89.4°1 October 2019All-time high
23.7°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Indianapolis (13 mi).

Sat, 1079° / 55°0.02Light rain
79 °Light rain

Plainfield, Saturday, 10 October

Light rain. High 79°, low 55°.

Pressure30.15 inHg
Wind9.3 mph E
Humidity41%
Visibility6.2 mi
Dew point47°
Sun, 1169° / 58°0.31Rain
69 °Rain

Plainfield, Sunday, 11 October

Rain. High 69°, low 58°.

Pressure29.88 inHg
Wind4.7 mph NE
Humidity87%
Visibility6.2 mi
Dew point59°
Mon, 1283° / 54°0Partly cloudy
83 °Partly cloudy

Plainfield, Monday, 12 October

Partly cloudy. High 83°, low 54°.

Pressure29.94 inHg
Wind7 mph SW
Humidity60%
Visibility6.2 mi
Dew point60°
Tue, 1385° / 66°0Mostly clear
85 °Mostly clear

Plainfield, Tuesday, 13 October

Mostly clear. High 85°, low 66°.

Pressure29.83 inHg
Wind11.5 mph SW
Humidity46%
Visibility—
Dew point58°
Wed, 1472° / 65°0.26Rain
72 °Rain

Plainfield, Wednesday, 14 October

Rain. High 72°, low 65°.

Pressure29.91 inHg
Wind9.2 mph SE
Humidity96%
Visibility—
Dew point70°
Thu, 1583° / 60°0.43Rain
83 °Rain

Plainfield, Thursday, 15 October

Rain. High 83°, low 60°.

Pressure29.91 inHg
Wind19.4 mph SW
Humidity77%
Visibility—
Dew point64°
Fri, 1678° / 49°0Light rain
78 °Light rain

Plainfield, Friday, 16 October

Light rain. High 78°, low 49°.

Pressure30.03 inHg
Wind19.6 mph SW
Humidity40%
Visibility—
Dew point38°
Sat, 1747° / 43°0Overcast
47 °Overcast

Plainfield, Saturday, 17 October

Overcast. High 47°, low 43°.

Pressure30.27 inHg
Wind10.9 mph NW
Humidity54%
Visibility—
Dew point30°
Sun, 1859° / 41°0Clear
59 °Clear

Plainfield, Sunday, 18 October

Clear. High 59°, low 41°.

Pressure30.30 inHg
Wind7.1 mph NE
Humidity41%
Visibility—
Dew point31°
Mon, 1963° / 44°0Clear
63 °Clear

Plainfield, Monday, 19 October

Clear. High 63°, low 44°.

Pressure30.33 inHg
Wind7.2 mph NE
Humidity36%
Visibility—
Dew point32°
Tue, 2067° / 45°0Clear
67 °Clear

Plainfield, Tuesday, 20 October

Clear. High 67°, low 45°.

Pressure30.33 inHg
Wind9.3 mph E
Humidity32%
Visibility—
Dew point32°
Wed, 2170° / 47°0Clear
70 °Clear

Plainfield, Wednesday, 21 October

Clear. High 70°, low 47°.

Pressure30.27 inHg
Wind6.3 mph E
Humidity31%
Visibility—
Dew point33°
Thu, 2272° / 52°0Clear
72 °Clear

Plainfield, Thursday, 22 October

Clear. High 72°, low 52°.

Pressure30.21 inHg
Wind7.4 mph NE
Humidity39%
Visibility—
Dew point42°
Fri, 2372° / 53°0Clear
72 °Clear

Plainfield, Friday, 23 October

Clear. High 72°, low 53°.

Pressure30.12 inHg
Wind8.4 mph NE
Humidity38%
Visibility—
Dew point41°
Sat, 2472° / 54°0Partly cloudy
72 °Partly cloudy

Plainfield, Saturday, 24 October

Partly cloudy. High 72°, low 54°.

Pressure30.06 inHg
Wind8.1 mph NE
Humidity31%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2560° / 45°0.09Climate normal
60 °Climate normal

Plainfield, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation32%
Record high78° (1963)
Record low29° (2006)
Mon, 2660° / 45°0.11Climate normal
60 °Climate normal

Plainfield, Monday, 26 October

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.11 in
Chance of precipitation32%
Record high80° (1963)
Record low24° (1962)
Tue, 2759° / 44°0.13Climate normal
59 °Climate normal

Plainfield, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.13 in
Chance of precipitation32%
Record high79° (2023)
Record low26° (1962)
Wed, 2858° / 43°0.08Climate normal
58 °Climate normal

Plainfield, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.08 in
Chance of precipitation30%
Record high74° (1999)
Record low25° (1976)
Thu, 2958° / 43°0.09Climate normal
58 °Climate normal

Plainfield, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation22%
Record high78° (2024)
Record low29° (1988)
Fri, 3060° / 44°0.09Climate normal
60 °Climate normal

Plainfield, Friday, 30 October

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation30%
Record high77° (2024)
Record low29° (1988)
Sat, 3160° / 46°0.11Climate normal
60 °Climate normal

Plainfield, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.11 in
Chance of precipitation35%
Record high74° (1974)
Record low26° (2023)
Sun, 0159° / 45°0.15Climate normal
59 °Climate normal

Plainfield, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high59°
Average low45°
Average precipitation0.15 in
Chance of precipitation35%
Record high76° (2016)
Record low26° (2023)
Mon, 0258° / 43°0.09Climate normal
58 °Climate normal

Plainfield, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high77° (1961)
Record low26° (2014)
Tue, 0356° / 41°0.06Climate normal
56 °Climate normal

Plainfield, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.06 in
Chance of precipitation28%
Record high75° (2003)
Record low21° (1966)
Wed, 0456° / 42°0.08Climate normal
56 °Climate normal

Plainfield, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.08 in
Chance of precipitation28%
Record high75° (2003)
Record low20° (1991)
Thu, 0556° / 42°0.09Climate normal
56 °Climate normal

Plainfield, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (2024)
Record low19° (1991)
Fri, 0654° / 40°0.08Climate normal
54 °Climate normal

Plainfield, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.08 in
Chance of precipitation32%
Record high74° (1975)
Record low26° (1973)
Sat, 0754° / 40°0.13Climate normal
54 °Climate normal

Plainfield, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (2020)
Record low23° (1971)

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 Plainfield, IN 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 Plainfield, IN 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.