Greencastle
Indiana, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Greencastle, IN

January, the same as December, is a wintry winter month in Greencastle, Indiana, with average temperature fluctuating between 35.6°F (2°C) and 19.4°F (-7°C). With an average high-temperature of 35.6°F (2°C) and an average low-temperature of 19.4°F (-7°C), January is the coldest month. Weather in January »
February, the last month of the winter, in Greencastle, is also a wintry month, with average temperature varying between 39.2°F (4°C) and 21.2°F (-6°C). In February, the average high-temperature is essentially the same as in January - a still wintry 39.2°F (4°C). Weather in February »

March, the first month of the spring, in Greencastle, is a fresh month, with average temperature varying between 51.8°F (11°C) and 30.2°F (-1°C). In Greencastle, the average high-temperature in March increases, from a wintry 39.2°F (4°C) in February, to a fresh 51.8°F (11°C). Weather in March »

April in Greencastle, Indiana, is a comfortable spring month, with average temperature varying between 62.6°F (17°C) and 42.8°F (6°C). In April, the average high-temperature increases, from a cool 51.8°F (11°C) in March, to a comfortable 62.6°F (17°C). Weather in April »

The last month of the spring, May, is a moderately hot month in Greencastle, Indiana, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 73.4°F (23°C). In Greencastle, Indiana, the average high-temperature rises, from a comfortable 62.6°F (17°C) in April, to a warm 73.4°F (23°C). Weather in May »

The first month of the summer, June, is also a moderately hot month in Greencastle, Indiana, with average temperature fluctuating between 60.8°F (16°C) and 82.4°F (28°C). In June, the average high-temperature rises, from a moderately hot 73.4°F (23°C) in May, to a still warm 82.4°F (28°C). Weather in June »

July is a hot summer month in Greencastle, Indiana, with average temperature fluctuating between 64.4°F (18°C) and 86°F (30°C). With an average high-temperature of 86°F (30°C) and an average low-temperature of 64.4°F (18°C), July is the warmest month. Weather in July »

The last month of the summer, August, is also a moderately hot month in Greencastle, Indiana, with average temperature ranging between max 84.2°F (29°C) and min 62.6°F (17°C). In Greencastle, the average high-temperature is relatively the same as in July - a moderately hot 84.2°F (29°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Greencastle, Indiana, with average temperature fluctuating between 55.4°F (13°C) and 78.8°F (26°C). In September, the average high-temperature slightly decreases, from a moderately hot 84.2°F (29°C) in August, to a still warm 78.8°F (26°C). Weather in September »

October, like September, in Greencastle, Indiana, is another enjoyable autumn month, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 44.6°F (7°C). In October, the average high-temperature decreases, from a warm 78.8°F (26°C) in September, to an enjoyable 66.2°F (19°C). Weather in October »

November, the last month of the autumn, in Greencastle, is also a fresh month, with average temperature ranging between max 51.8°F (11°C) and min 33.8°F (1°C). In Greencastle, the average high-temperature plummets, from an enjoyable 66.2°F (19°C) in October, to a fresh 51.8°F (11°C). Weather in November »

The first month of the winter, December, is still a cold month in Greencastle, Indiana, with average temperature ranging between min 23°F (-5°C) and max 39.2°F (4°C). In December, the average high-temperature drops, from a fresh 51.8°F (11°C) in November, to a wintry 39.2°F (4°C). Weather in December »

What is the coldest month in Greencastle?

The coldest month is January, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 19.4°F (-7°C).

How much does it rain in Greencastle?

During the entire year, Greencastle aggregates up to 43.4" (1103mm) of precipitation.

What is the driest month in Greencastle?

February is the month with the least rainfall, with 2.3" (58mm) of accumulated precipitation.

What is the wettest month in Greencastle?

The month with the most rainfall is June when 4.8" (122mm) of precipitation is typically aggregated.

When are the longest days in Greencastle?

June has the longest days of the year, with an average of 14.9h of daylight.

What is the warmest month in Greencastle?

With an average high-temperature of 86°F (30°C) and an average low-temperature of 64.4°F (18°C), July is the warmest month in Greencastle.

What is the month with the shortest days in Greencastle?

The month with the shortest days in Greencastle, Indiana, is December, with an average of 9.4h of daylight.
Average temperature - Greencastle, IN
Average rainfall - Greencastle, IN
Average daylight - Greencastle, IN

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).