Gretna, KS Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Gretna, KS in one place.
A chance of showers and thunderstorms before 8am. Mostly cloudy, with a high near 78. East southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Gretna, KS is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 6:06 PM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Gretna, KS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 6:06 PM CDT
- Forecast office
- GID
- Source
- NOAA / NWS
Daily Outlook
This Week in Gretna
Friday looks like the warmest upcoming period in Gretna at 91 degrees F.
Sunday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Thursday at about 5 to 15 mph SE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 6:06 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- GID
- Radar station
- KUEX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers after 3am. Partly cloudy, with a low around 66. East wind around 5 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 89. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 70.
Mostly sunny, with a high near 91.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 67. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Rain showers likely before 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 74.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
78°F |
5 mph
ESE
|
|
Wednesday Night
Sep 16
|
Partly Cloudy then Chance Rain Showers
|
66°F |
5 mph
E
|
|
Thursday
Sep 17
|
Mostly Sunny
|
89°F |
5 to 15 mph
SE
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
70°F |
10 mph
S
|
|
Friday
Sep 18
|
Mostly Sunny
|
91°F |
15 mph
SSW
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
67°F |
5 to 10 mph
E
|
|
Saturday
Sep 19
|
Chance Showers And Thunderstorms
|
83°F |
5 to 10 mph
NNE
|
|
Saturday Night
Sep 19
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
62°F |
5 to 10 mph
NNE
|
|
Sunday
Sep 20
|
Rain Showers Likely
|
74°F |
5 to 10 mph
N
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
57°F |
5 mph
NNE
|
|
Monday
Sep 21
|
Mostly Sunny
|
74°F |
5 mph
N
|
|
Monday Night
Sep 21
|
Partly Cloudy then Slight Chance Rain Showers
|
57°F |
5 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gretna.
Nearby forecast pages are not available for this location yet.