Etna, OK Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Etna, OK in one place.
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. Northeast wind around 7 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Etna, OK 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 16, 2026 2:08 AM CDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Etna, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 2:08 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Etna
Wednesday looks like the warmest upcoming period in Etna at 100 degrees F.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Saturday at about 14 to 17 mph SSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 2:08 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KVNX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 100. Heat index values as high as 103. South wind 7 to 13 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 73. Heat index values as high as 101. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Sunny, with a high near 99. Heat index values as high as 102. South wind 6 to 10 mph.
Mostly clear, with a low around 73. South wind 8 to 12 mph.
Mostly sunny, with a high near 98.
Mostly clear, with a low around 73.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 50%.
A chance of rain showers before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
A chance of rain showers. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
A slight chance of rain showers. Partly cloudy, with a low around 58. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 16
|
Slight Chance Showers And Thunderstorms
|
72°F |
7 mph
NE
|
|
Wednesday
Sep 16
|
Sunny
|
100°F |
7 to 13 mph
S
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
73°F |
7 to 13 mph
SSE
|
|
Thursday
Sep 17
|
Sunny
|
99°F |
6 to 10 mph
S
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
73°F |
8 to 12 mph
S
|
|
Friday
Sep 18
|
Mostly Sunny
|
98°F |
8 to 15 mph
SSW
|
|
Friday Night
Sep 18
|
Mostly Clear
|
73°F |
12 to 15 mph
S
|
|
Saturday
Sep 19
|
Sunny then Slight Chance Showers And Thunderstorms
|
99°F |
14 to 17 mph
SSW
|
|
Saturday Night
Sep 19
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
69°F |
8 to 14 mph
S
|
|
Sunday
Sep 20
|
Showers And Thunderstorms Likely
|
89°F |
10 mph
WNW
|
|
Sunday Night
Sep 20
|
Showers And Thunderstorms Likely
|
60°F |
6 to 9 mph
NNE
|
|
Monday
Sep 21
|
Chance Rain Showers
|
82°F |
9 mph
NE
|
|
Monday Night
Sep 21
|
Slight Chance Rain Showers
|
58°F |
5 to 8 mph
ENE
|
|
Tuesday
Sep 22
|
Slight Chance Rain Showers
|
82°F |
6 to 9 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Etna.