Chattanooga, OK Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Chattanooga, OK in one place.
A slight chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. South wind 12 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Chattanooga, 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: Apr 15, 2026 8:52 AM CDT.
The active forecast window currently covers Apr 17 to Apr 21, 2026 for Chattanooga, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 8:52 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Chattanooga
Friday looks like the warmest upcoming period in Chattanooga at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 12 to 24 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 8:52 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KFDR
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. Mostly clear, with a low around 46. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 67. Chance of precipitation is 20%.
Mostly clear, with a low around 39.
Sunny, with a high near 72.
Partly cloudy, with a low around 46.
A slight chance of rain showers between 7am and 1pm. Partly sunny, with a high near 69. Chance of precipitation is 20%.
Partly cloudy, with a low around 48.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Slight Chance Showers And Thunderstorms
|
86°F |
12 to 24 mph
S
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
46°F |
21 mph
SW
|
|
Saturday
Apr 18
|
Slight Chance Showers And Thunderstorms then Sunny
|
67°F |
18 to 22 mph
N
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
39°F |
6 to 16 mph
NE
|
|
Sunday
Apr 19
|
Sunny
|
72°F |
5 to 10 mph
WSW
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
46°F |
9 mph
S
|
|
Monday
Apr 20
|
Slight Chance Rain Showers
|
69°F |
7 to 17 mph
S
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
48°F |
9 to 16 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
77°F |
9 to 18 mph
S
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
56°F |
10 to 17 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chattanooga.