Chattanooga, OH Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Chattanooga, OH in one place.
Showers and thunderstorms likely. Mostly cloudy, with a high near 84. East wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Chattanooga, OH 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 14, 2026 4:57 PM EDT.
The active forecast window currently covers Sep 16 to Sep 20, 2026 for Chattanooga, OH.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 4:57 PM EDT
- Forecast office
- ILN
- Source
- NOAA / NWS
Daily Outlook
This Week in Chattanooga
Thursday looks like the warmest upcoming period in Chattanooga at 87 degrees F.
Sunday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Saturday at about 6 to 13 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 4:57 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- ILN
- Radar station
- KIWX
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 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 66.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Showers And Thunderstorms Likely
|
84°F |
3 mph
E
|
|
Wednesday Night
Sep 16
|
Chance Showers And Thunderstorms
|
68°F |
3 mph
E
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
87°F |
2 to 6 mph
W
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
68°F |
3 mph
N
|
|
Friday
Sep 18
|
Chance Rain Showers
|
82°F |
6 mph
NE
|
|
Friday Night
Sep 18
|
Slight Chance Rain Showers then Partly Cloudy
|
66°F |
6 mph
E
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
86°F |
6 to 13 mph
S
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
67°F |
8 mph
SW
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
81°F |
10 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
62°F |
7 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chattanooga.