October weather forecast
Gretna, NE

Share

Weather in October

October in Gretna, Nebraska, presents a mix of crisp mornings and moderately warm afternoons. Hints of the impending winter can be felt as the air cools further. Gretna takes on an idyllic character, with fallen leaves carpeting the cityscape in rustic hues. October offers the perfect backdrop for embracing autumn's tranquil charm before winter blankets the city.

Temperature

Gretna in October showcases a distinct temperature shift, moving from an average high of a warm 77°F (25°C) in September to an enjoyable 62.4°F (16.9°C). Throughout October, Gretna experiences a low-temperature average of 45.3°F (7.4°C).

Humidity

The least humid month in Gretna, Nebraska, is October, with an average relative humidity of 65%.

Rainfall

In Gretna, during October, the rain falls for 9 days and regularly aggregates up to 2.05" (52mm) of precipitation. Throughout the year, there are 120.7 rainfall days, and 22.87" (581mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows in Gretna, Nebraska. Throughout October, in the average 0.9 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, there are 30 snowfall days, and 9.65" (245mm) of snow is accumulated.

Daylight

In October, the average length of the day in Gretna is 11h and 5min.
On the first day of the month, sunrise is at 7:22 am and sunset at 7:06 pm. On the last day of October, in Gretna, sunrise is at 7:55 am and sunset at 6:21 pm CDT.

Sunshine

In Gretna, the average sunshine in October is 6.3h.

UV index

In Gretna, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum UV index of 3 in October translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are October temperatures in Gretna?

During October, Gretna experiences an average high-temperature of 62.4°F (16.9°C) and a low-temperature of 45.3°F (7.4°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 89.6°F (32°C).

What is the least humid month in Gretna?

The least humid month is October, with an average relative humidity of 65%.

What is the average humidity in October in Gretna?

In October, the average relative humidity is 65%.

How many days does it rain in October in Gretna?

In October, in Gretna, Nebraska, the rain falls for 9 days. Throughout October, 2.05" (52mm) of precipitation is accumulated.

When does it start snowing in Gretna?

October is the first month it typically snows. Throughout October, in the average 0.9 snowfall days, it receives 0.28" (7mm) of snow.

What is the average length of the day in October in Gretna?

The average day length in October in Gretna, Nebraska, is 11h and 5min.

When are sunrise and sunset in October in Gretna?

On the first day of October in Gretna, Nebraska, sunrise is at 7:22 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 6:21 pm CDT.

How many hours of sunshine does Gretna have in October?

In Gretna, Nebraska, the average sunshine duration in October is 6.3h.

What is the UV index reading in October in Gretna?

In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Gretna, NE

Average temperature in October - Gretna, NE
  • Average high temperature in October: 62.4°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in October: 45.3°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in October
Gretna, NE

Average pressure in October - Gretna, NE
  • Average pressure in October: 30"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in October
Gretna, NE

Average wind speed in October - Gretna, NE
  • Average wind speed in October: 9.4mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

Average humidity in October
Gretna, NE

Average humidity in October - Gretna, NE
  • Average humidity in October: 65%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (65%).

Average rainfall in October
Gretna, NE

Average rainfall in October - Gretna, NE
  • Average rainfall in October: 2.05"

The wettest month (with the highest rainfall) is June (3.7").
The driest months (with the least rainfall) are January and February (0.63").

Average rainfall days in October
Gretna, NE

Average rainfall days in October - Gretna, NE
  • Average rainfall days in October: 9 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (2.9 days).

Average snowfall in October
Gretna, NE

Average snowfall in October - Gretna, NE
  • Average snowfall in October: 0.28"

The month with the highest snowfall is February (2.2").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Gretna, NE

Average snowfall days in October - Gretna, NE
  • Average snowfall days in October: 0.9 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Gretna, NE

Average daylight in October / Average sunshine in October - Gretna, NE
  • Average daylight in October: 11h and 1min

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

  • Average sunshine in October: 6h and 2min

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

Average sunshine days in October
Gretna, NE

Average sunshine days in October - Gretna, NE
  • Average sunshine days in October: 19.8 days

The month with the most sunshine days is November (22.2 days).
The month with the least sunshine days is June (11.3 days).

Average UV index in October
Gretna, NE

Average UV index in October - Gretna, NE
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in October
Gretna, NE

Average cloud cover in October - Gretna, NE
  • Average cloud cover in October: 31

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in October
Gretna, NE

Average visibility in October - Gretna, NE
  • Average visibility in October: 6mi

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).

Gretna, Nebraska, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location