Grand Junction, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grand Junction, TN in one place.
Sunny, with a high near 88. South wind 0 to 10 mph.
Local Weather Overview
This forecast page for Grand Junction, 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 16, 2026 1:32 PM CDT.
The active forecast window currently covers Apr 17 to Apr 22, 2026 for Grand Junction, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 17 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 1:32 PM CDT
- Forecast office
- MEG
- Source
- NOAA / NWS
Daily Outlook
This Week in Grand Junction
Friday looks like the warmest upcoming period in Grand Junction at 88 degrees F.
Sunday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph WSW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 1:32 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MEG
- Radar station
- KNQA
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 66. South wind 5 to 10 mph.
A slight chance of rain showers between 7am and 1pm, then showers and thunderstorms likely. Mostly cloudy. High near 78, with temperatures falling to around 69 in the afternoon. West southwest wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 44. North wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
A slight chance of rain showers before 7am. Sunny, with a high near 69. North wind 5 to 10 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 43. Northeast wind 0 to 5 mph.
Sunny, with a high near 75.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 54.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 17
|
Sunny
|
88°F |
0 to 10 mph
S
|
|
Friday Night
Apr 17
|
Partly Cloudy
|
66°F |
5 to 10 mph
S
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
78°F |
10 to 15 mph
WSW
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
44°F |
5 to 10 mph
N
|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Sunny
|
69°F |
5 to 10 mph
N
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
43°F |
0 to 5 mph
NE
|
|
Monday
Apr 20
|
Sunny
|
75°F |
5 mph
ESE
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
50°F |
0 to 5 mph
SE
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
77°F |
5 to 10 mph
S
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
54°F |
5 mph
S
|
|
Wednesday
Apr 22
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
78°F |
5 to 10 mph
SSW
|
|
Wednesday Night
Apr 22
|
Slight Chance Showers And Thunderstorms
|
57°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grand Junction.