Climate and monthly weather forecast
Newcastle, NE

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Weather in January

January, like December, is another subzero cold winter month in Newcastle, Nebraska, with temperature in the range of an average high of 26.8°F (-2.9°C) and an average low of 12.9°F (-10.6°C). Newcastle notes the coldest temperatures in January, with a high average of 26.8°F (-2.9°C) and a low of 12.9°F (-10.6°C). Weather in January »

Weather in February

February, the last month of the winter in Newcastle, is another freezing cold month, with an average temperature ranging between min 16.2°F (-8.8°C) and max 30.6°F (-0.8°C). Newcastle's average high-temperature in February sits at a still freezing cold 30.6°F (-0.8°C), showing little difference from the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Newcastle, Nebraska, with an average temperature ranging between min 30.4°F (-0.9°C) and max 46.6°F (8.1°C). Newcastle sees a considerable increase in average high-temperatures during March, surging from a subzero cold 30.6°F (-0.8°C) in February to a frosty 46.6°F (8.1°C). Weather in March »

Weather in April

April is a moderate spring month in Newcastle, Nebraska, with an average temperature fluctuating between 40.5°F (4.7°C) and 57.7°F (14.3°C). As March transitions into April, Newcastle sees a rise in the average high-temperature, moving from a chilly 46.6°F (8.1°C) to a refreshing 57.7°F (14.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Newcastle, Nebraska, with temperature in the range of an average high of 69.1°F (20.6°C) and an average low of 51.4°F (10.8°C). Newcastle in May sees a temperature change, with average high-temperatures moving from a mild 57.7°F (14.3°C) in April to a pleasant 69.1°F (20.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Newcastle, Nebraska, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 79.7°F (26.5°C). Newcastle's weather shows a temperature rise with the arrival of June, moving from a pleasant 69.1°F (20.6°C) in May to a warm 79.7°F (26.5°C). Weather in June »

Weather in July

July, like June, in Newcastle, Nebraska, is a moderately hot summer month, with an average temperature varying between 64.9°F (18.3°C) and 84.4°F (29.1°C). July temperatures tend to peak at an average high of 84.4°F (29.1°C) and dip to a low of 64.9°F (18.3°C). July's average heat index is evaluated at a tropical 93.2°F (34°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Newcastle, Nebraska, with an average temperature fluctuating between 82.4°F (28°C) and 61.3°F (16.3°C). Newcastle marks the start of August with an average high-temperature of a still warm 82.4°F (28°C), hinting at a slight fluctuation from July's 84.4°F (29.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Newcastle, Nebraska, with temperature in the range of an average high of 76.1°F (24.5°C) and an average low of 54.9°F (12.7°C). With the commencement of September, Newcastle records a moderate temperature decline, with the average high easing from August's warm 82.4°F (28°C) to a still moderately hot 76.1°F (24.5°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Newcastle, Nebraska, with an average temperature varying between 43°F (6.1°C) and 59.7°F (15.4°C). The transition from September to October brings a clear temperature drop, with average high-temperatures decreasing from a warm 76.1°F (24.5°C) to a mild 59.7°F (15.4°C). Weather in October »

Weather in November

November, the last month of the autumn in Newcastle, is also a frosty month, with an average temperature ranging between min 31.1°F (-0.5°C) and max 45.9°F (7.7°C). Onset of November witnesses a reduction in the average high-temperature, falling from a moderate 59.7°F (15.4°C) in October to a frosty 45.9°F (7.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Newcastle, Nebraska, with temperature in the range of an average high of 30°F (-1.1°C) and an average low of 18°F (-7.8°C). Newcastle witnesses a significant decrease in the average high-temperature with the arrival of December, falling from November's chilly 45.9°F (7.7°C) to a subzero cold 30°F (-1.1°C). Weather in December »

Frequently asked questions

What are the coldest months?

January, with average temperatures reaching a high of 26.8°F (-2.9°C) and a low of 12.9°F (-10.6°C), is the coldest month.

What is the most humid month?

With an average relative humidity of 84%, January is the most humid month.

What is the driest month in Newcastle?

January and February are months with the least rain when the rain falls for 2.8 days and typically aggregates up to 0.63" (16mm) of rain.

How many days does it rain?

Throughout the year, there are 116.6 rainfall days, and 21.26" (540mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through May, October through December.

What is the snowiest month?

The months with the most snowfall are January and February, with an average 2.83" (72mm) of accumulated snow.

How much does it snow?

In Newcastle, during the entire year, snow falls for 30.7 days and aggregates up to 13.9" (353mm) of snow.

What is the month with the least sunshine?

With an average of 4.5h of sunshine, January has the least sunshine of the year.

When is the lowest UV index?

The month with the lowest UV index is January, with an average maximum UV index of 1.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month?

The month with the most rainfall is June, when the rain falls for 17.3 days and typically aggregates up to 3.35" (85mm) of precipitation.

When it does not snow?

In Newcastle, snow does not fall in June through September.

When are the longest days?

The month with the longest days is June, with an average of 15h and 18min of daylight.

When is the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What are the warmest months?

Newcastle's July weather, marked by an average high temperature of 84.4°F (29.1°C) and an average low temperature of 64.9°F (18.3°C), is the warmest in the year.

What month has the most sunshine?

With an average of 10.9h of sunshine, July has the most sunshine of the year.

What is the least humid month?

With an average relative humidity of 65%, October is the least humid month.

What is the month with the shortest days?

December has the shortest days of the year in Newcastle, with an average of 9h and 6min of daylight.

Average temperature
Newcastle, NE

Average temperature - Newcastle, NE

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (26.8°F).

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).

Average pressure
Newcastle, NE

Average pressure - Newcastle, NE

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed
Newcastle, NE

Average wind speed - Newcastle, NE

The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

Average humidity
Newcastle, NE

Average humidity - Newcastle, NE

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (65%).

Average rainfall
Newcastle, NE

Average rainfall - Newcastle, NE

The wettest month (with the highest rainfall) is June (3.35").
The driest months (with the least rainfall) are January and February (0.63").

Average rainfall days
Newcastle, NE

Average rainfall days - Newcastle, NE

The month with the highest number of rainy days is June (17.3 days).
The months with the least rainy days are January and February (2.8 days).

Average snowfall
Newcastle, NE

Average snowfall - Newcastle, NE

The months with the highest snowfall are January and February (2.83").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Newcastle, NE

Average snowfall days - Newcastle, NE

The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Newcastle, NE

Average daylight / Average sunshine - Newcastle, NE

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days
Newcastle, NE

Average sunshine days - Newcastle, NE

The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is June (10.3 days).

Average visibility
Newcastle, NE

Average visibility - Newcastle, NE

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Newcastle, Nebraska, USA

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