As of 08:32 EDT

Weather in Greencastle, IN

52°Current weather

Greencastle, Friday, 9 October, 08:32

Mostly clear. Feels like 51°. High 82°, low 50°.

Pressure30.15 inHg
Wind0 mph N
Humidity87%
Visibility6.2 mi
Dew point48°

Monthly outlook for Greencastle, IN: average high 71.9°, average low 50.6°. That is 4.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 13 October (85.6°), the coolest 18 October (37.2°).

71.9°/50.6°
Average high / low
+4.9°
Above normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October73.5°64.6°+5°
19 October – 28 October69.1°59.9°+5.1°
29 October – 7 Novemberat normal56.4°—

October records over 66 years

88.7°1 October 2019All-time high
22.5°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Bainbridge (8 mi).

Sat, 1078° / 55°0.07Rain
78 °Rain

Greencastle, Saturday, 10 October

Rain. High 78°, low 55°.

Pressure30.12 inHg
Wind8.9 mph E
Humidity47%
Visibility6.2 mi
Dew point50°
Sun, 1169° / 58°0.28Heavy rain
69 °Heavy rain

Greencastle, Sunday, 11 October

Heavy rain. High 69°, low 58°.

Pressure29.88 inHg
Wind4.8 mph NE
Humidity83%
Visibility6.2 mi
Dew point58°
Mon, 1282° / 55°0Partly cloudy
82 °Partly cloudy

Greencastle, Monday, 12 October

Partly cloudy. High 82°, low 55°.

Pressure29.94 inHg
Wind6 mph SW
Humidity62%
Visibility6.2 mi
Dew point61°
Tue, 1386° / 66°0Mostly clear
86 °Mostly clear

Greencastle, Tuesday, 13 October

Mostly clear. High 86°, low 66°.

Pressure29.83 inHg
Wind10.6 mph SW
Humidity48%
Visibility—
Dew point59°
Wed, 1473° / 63°0.39Rain
73 °Rain

Greencastle, Wednesday, 14 October

Rain. High 73°, low 63°.

Pressure29.91 inHg
Wind8.7 mph SE
Humidity99%
Visibility—
Dew point70°
Thu, 1584° / 60°0.33Rain
84 °Rain

Greencastle, Thursday, 15 October

Rain. High 84°, low 60°.

Pressure29.88 inHg
Wind21.4 mph SW
Humidity69%
Visibility—
Dew point65°
Fri, 1677° / 48°0Overcast
77 °Overcast

Greencastle, Friday, 16 October

Overcast. High 77°, low 48°.

Pressure30.03 inHg
Wind19.7 mph W
Humidity36%
Visibility—
Dew point35°
Sat, 1747° / 41°0Overcast
47 °Overcast

Greencastle, Saturday, 17 October

Overcast. High 47°, low 41°.

Pressure30.27 inHg
Wind11.2 mph NW
Humidity53%
Visibility—
Dew point30°
Sun, 1858° / 37°0Clear
58 °Clear

Greencastle, Sunday, 18 October

Clear. High 58°, low 37°.

Pressure30.30 inHg
Wind7.5 mph NE
Humidity43%
Visibility—
Dew point32°
Mon, 1963° / 41°0Mostly clear
63 °Mostly clear

Greencastle, Monday, 19 October

Mostly clear. High 63°, low 41°.

Pressure30.33 inHg
Wind7.9 mph NE
Humidity37%
Visibility—
Dew point33°
Tue, 2067° / 43°0Clear
67 °Clear

Greencastle, Tuesday, 20 October

Clear. High 67°, low 43°.

Pressure30.33 inHg
Wind9.6 mph E
Humidity32%
Visibility—
Dew point32°
Wed, 2170° / 44°0Clear
70 °Clear

Greencastle, Wednesday, 21 October

Clear. High 70°, low 44°.

Pressure30.27 inHg
Wind7.5 mph E
Humidity32%
Visibility—
Dew point34°
Thu, 2272° / 49°0Clear
72 °Clear

Greencastle, Thursday, 22 October

Clear. High 72°, low 49°.

Pressure30.21 inHg
Wind8.1 mph NE
Humidity42%
Visibility—
Dew point44°
Fri, 2372° / 50°0Clear
72 °Clear

Greencastle, Friday, 23 October

Clear. High 72°, low 50°.

Pressure30.12 inHg
Wind9.1 mph NE
Humidity40%
Visibility—
Dew point43°
Sat, 2471° / 49°0Partly cloudy
71 °Partly cloudy

Greencastle, Saturday, 24 October

Partly cloudy. High 71°, low 49°.

Pressure30.06 inHg
Wind9 mph NE
Humidity31%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2559° / 44°0.12Climate normal
59 °Climate normal

Greencastle, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.12 in
Chance of precipitation28%
Record high78° (1963)
Record low28° (2006)
Mon, 2660° / 44°0.12Climate normal
60 °Climate normal

Greencastle, Monday, 26 October

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.12 in
Chance of precipitation30%
Record high79° (1963)
Record low22° (1962)
Tue, 2758° / 43°0.12Climate normal
58 °Climate normal

Greencastle, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.12 in
Chance of precipitation33%
Record high77° (2023)
Record low27° (1962)
Wed, 2858° / 42°0.09Climate normal
58 °Climate normal

Greencastle, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (1999)
Record low24° (1976)
Thu, 2958° / 42°0.08Climate normal
58 °Climate normal

Greencastle, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.08 in
Chance of precipitation22%
Record high76° (2024)
Record low27° (1980)
Fri, 3059° / 44°0.08Climate normal
59 °Climate normal

Greencastle, Friday, 30 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.08 in
Chance of precipitation30%
Record high75° (1971)
Record low28° (1988)
Sat, 3159° / 45°0.12Climate normal
59 °Climate normal

Greencastle, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high59°
Average low45°
Average precipitation0.12 in
Chance of precipitation40%
Record high74° (1974)
Record low26° (1988)
Sun, 0158° / 44°0.17Climate normal
58 °Climate normal

Greencastle, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.17 in
Chance of precipitation33%
Record high75° (2016)
Record low26° (2019)
Mon, 0257° / 42°0.11Climate normal
57 °Climate normal

Greencastle, Monday, 2 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high77° (1961)
Record low25° (2020)
Tue, 0355° / 40°0.07Climate normal
55 °Climate normal

Greencastle, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation27%
Record high74° (1987)
Record low22° (1991)
Wed, 0455° / 42°0.09Climate normal
55 °Climate normal

Greencastle, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high74° (2003)
Record low19° (1991)
Thu, 0555° / 40°0.11Climate normal
55 °Climate normal

Greencastle, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation25%
Record high73° (1975)
Record low19° (1991)
Fri, 0654° / 39°0.07Climate normal
54 °Climate normal

Greencastle, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation33%
Record high73° (1975)
Record low21° (1966)
Sat, 0753° / 39°0.14Climate normal
53 °Climate normal

Greencastle, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.14 in
Chance of precipitation35%
Record high69° (2020)
Record low22° (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 Greencastle, 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 Greencastle, 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.