Collegedale, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Collegedale, TN in one place.
Sunny, with a high near 89. Southwest wind around 5 mph.
Local Weather Overview
This forecast page for Collegedale, 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: Oct 15, 2026 5:38 PM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Collegedale, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 5:38 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Collegedale
This Afternoon looks like the warmest upcoming period in Collegedale at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph SW.
The forecast from Oct 15 through Oct 21 stays mostly dry.
Forecast Details
- Last updated
- Oct 15, 2026 5:38 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KHTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 63. South wind 0 to 5 mph.
Sunny. High near 83, with temperatures falling to around 72 in the afternoon. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly cloudy, with a low around 47. North wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly sunny, with a high near 61. North wind around 15 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 38. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 66. North wind 0 to 5 mph.
Clear, with a low around 39.
Sunny, with a high near 69.
Mostly clear, with a low around 43.
Sunny, with a high near 71.
Mostly clear, with a low around 45.
Sunny, with a high near 74.
Clear, with a low around 46.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Sunny
|
89°F |
5 mph
SW
|
|
Tonight
Oct 15
|
Clear
|
63°F |
0 to 5 mph
S
|
|
Friday
Oct 16
|
Sunny
|
83°F |
5 to 15 mph
SW
|
|
Friday Night
Oct 16
|
Mostly Cloudy
|
47°F |
10 to 15 mph
N
|
|
Saturday
Oct 17
|
Mostly Sunny
|
61°F |
15 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
38°F |
5 to 15 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
0 to 5 mph
N
|
|
Sunday Night
Oct 18
|
Clear
|
39°F |
0 to 5 mph
NE
|
|
Monday
Oct 19
|
Sunny
|
69°F |
0 to 5 mph
NE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
43°F |
0 to 5 mph
NE
|
|
Tuesday
Oct 20
|
Sunny
|
71°F |
0 to 5 mph
NE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
45°F |
0 to 5 mph
NE
|
|
Wednesday
Oct 21
|
Sunny
|
74°F |
0 to 5 mph
N
|
|
Wednesday Night
Oct 21
|
Clear
|
46°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Collegedale.