What is today's weather forecast for Gretna, MO?

Today's forecast for Gretna shows a high of 53 degrees and a low of 38 degrees Fahrenheit. Rain before 3pm.

What is the 7-day weather forecast for Gretna, MO?

The 7-day forecast for Gretna shows highs from 53 to 68 degrees and lows from 38 to 44 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Gretna, MO this week?

Yes, rain is possible in Gretna this week. Precipitation chances: Wednesday (98% chance).

How accurate is the Gretna weather forecast?

WeatherForYou provides highly accurate Gretna forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Gretna, MO Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

45°F
Feels Like 42°F

Humidity 90% Dew Point 42°F Wind NNE 6 MPH Gusts 19 Barometer 28.84 in.732.5 mm

Solar Rad 0 w/m2

Report from a MADIS/MESONET station 2.1 miles ESE of central Gretna
at 1:15 AM Wed, Oct 29, 2025

Current Conditions From Nearby Local Station

45°F
Feels Like 42°F

Humidity 90% Dew Point 42°F Wind NNE 6 MPH Gusts 19 Barometer 28.84 in.732.5 mm

Solar Rad 0 w/m2

Report from a MADIS/MESONET station 2.1 miles ESE of central Gretna
at 1:15 AM Wed, Oct 29, 2025

Point Forecast at a Glance

WedOct 29

90%

53°

38°

ThuOct 30

58°

38°

FriOct 31

64°

40°

SatNov 1

60°

38°

SunNov 2

64°

44°

MonNov 3

68°

43°

TueNov 4

66°

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 53°F to 68°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 64°F and lows around 40°F.

This Date in Weather History

1956 - A violent tornado, or series of tornadoes, moved along a path more than 100 miles in length from south of North Platte NE into Rock County NE. It was an unusually late occurence so far north and west in the U.S. for such a storm.

Gretna 7 Day Weather Forecast Details

Wednesday Oct 29

Day: Rain before 3pm. Cloudy. High near 53, with temperatures falling to around 51 in the afternoon. Northwest wind around 18 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Night: Partly cloudy. Low around 38, with temperatures rising to around 40 overnight. Wind chill values as low as 36. Northwest wind 5 to 16 mph, with gusts as high as 28 mph. New rainfall amounts less than a tenth of an inch possible.