Collinwood, TN Weather Forecast
Local 7-day forecast
Mostly Cloudy then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Collinwood, TN in one place.
A slight chance of rain showers between noon and 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 66 in the afternoon. West southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Collinwood, TN 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 17, 2026 11:46 PM CDT.
The active forecast window currently covers Apr 18 to Apr 24, 2026 for Collinwood, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 24, 2026
- Latest sync
- Apr 17, 2026 11:46 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Collinwood
Thursday looks like the warmest upcoming period in Collinwood at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph WSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 11:46 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- OHX
- Radar station
- KGWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely. Mostly cloudy, with a low around 44. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of rain showers before 7am. Sunny, with a high near 67. North wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Clear, with a low around 45. West wind 0 to 5 mph.
Sunny, with a high near 74. West wind 0 to 5 mph.
Clear, with a low around 49. South southwest wind around 0 mph.
Sunny, with a high near 79. South southwest wind around 5 mph.
Partly cloudy, with a low around 55. South southwest wind 0 to 5 mph.
Mostly sunny, with a high near 81.
Mostly clear, with a low around 56.
Sunny, with a high near 83.
Partly cloudy, with a low around 59.
A slight chance of rain showers after 7am. Mostly sunny, with a high near 81.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
79°F |
5 to 10 mph
WSW
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
44°F |
10 mph
N
|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Sunny
|
67°F |
5 to 10 mph
N
|
|
Sunday Night
Apr 19
|
Clear
|
45°F |
0 to 5 mph
W
|
|
Monday
Apr 20
|
Sunny
|
74°F |
0 to 5 mph
W
|
|
Monday Night
Apr 20
|
Clear
|
49°F |
0 mph
|
|
Tuesday
Apr 21
|
Sunny
|
79°F |
5 mph
SSW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
55°F |
0 to 5 mph
SSW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
81°F |
5 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
56°F |
0 to 5 mph
S
|
|
Thursday
Apr 23
|
Sunny
|
83°F |
5 to 10 mph
S
|
|
Thursday Night
Apr 23
|
Partly Cloudy
|
59°F |
5 mph
S
|
|
Friday
Apr 24
|
Slight Chance Rain Showers
|
81°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Collinwood.