Helena, OK Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Helena, OK in one place.
A chance of showers and thunderstorms after 4pm. Mostly sunny. High near 96, with temperatures falling to around 92 in the afternoon. South southeast wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Helena, 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: May 29, 2026 11:10 PM CDT.
The active forecast window currently covers May 30 to Jun 5, 2026 for Helena, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 29, 2026 11:10 PM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Helena
Monday looks like the warmest upcoming period in Helena at 99 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Saturday at about 9 to 17 mph SSE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 11:10 PM 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
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 68. South southeast wind 12 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunny, with a high near 98. South southwest wind around 13 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 72. South wind around 10 mph.
Mostly sunny, with a high near 99.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 69. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 91.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny then Chance Showers And Thunderstorms
|
96°F |
9 to 17 mph
SSE
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms
|
68°F |
12 to 16 mph
SSE
|
|
Sunday
May 31
|
Sunny
|
98°F |
13 mph
SSW
|
|
Sunday Night
May 31
|
Mostly Clear
|
72°F |
10 mph
S
|
|
Monday
Jun 1
|
Mostly Sunny
|
99°F |
8 to 12 mph
S
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
69°F |
6 to 12 mph
SE
|
|
Tuesday
Jun 2
|
Slight Chance Showers And Thunderstorms
|
92°F |
7 to 13 mph
E
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
66°F |
5 to 13 mph
SE
|
|
Wednesday
Jun 3
|
Chance Showers And Thunderstorms
|
89°F |
6 to 12 mph
SE
|
|
Wednesday Night
Jun 3
|
Chance Showers And Thunderstorms
|
66°F |
7 to 12 mph
SSE
|
|
Thursday
Jun 4
|
Chance Showers And Thunderstorms
|
88°F |
8 to 14 mph
S
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
67°F |
13 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
91°F |
9 to 13 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Helena.