Grant, TN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grant, TN in one place.
Mostly sunny, with a high near 87. Southwest wind 0 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Grant, 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 7:58 PM EDT.
The active forecast window currently covers Apr 18 to Apr 23, 2026 for Grant, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 23, 2026
- Latest sync
- Apr 17, 2026 7:58 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grant
Saturday looks like the warmest upcoming period in Grant at 87 degrees F.
Sunday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 7:58 PM EDT
- Coverage
- 6 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
A slight chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 46. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Rain showers before 8am. Partly sunny, with a high near 66. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Clear, with a low around 42. Northwest wind 0 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 74. Northwest wind 0 to 5 mph.
Clear, with a low around 45.
Sunny, with a high near 79.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 83.
Mostly clear, with a low around 53.
Sunny, with a high near 86.
Mostly clear, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Sunny
|
87°F |
0 to 10 mph
SW
|
|
Saturday Night
Apr 18
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
|
46°F |
5 to 10 mph
NW
|
|
Sunday
Apr 19
|
Rain Showers then Partly Sunny
|
66°F |
10 to 15 mph
N
|
|
Sunday Night
Apr 19
|
Clear
|
42°F |
0 to 10 mph
NW
|
|
Monday
Apr 20
|
Sunny
|
74°F |
0 to 5 mph
NW
|
|
Monday Night
Apr 20
|
Clear
|
45°F |
0 to 5 mph
N
|
|
Tuesday
Apr 21
|
Sunny
|
79°F |
0 to 5 mph
S
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
51°F |
0 to 5 mph
SW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
83°F |
0 to 5 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
53°F |
0 to 5 mph
W
|
|
Thursday
Apr 23
|
Sunny
|
86°F |
0 to 5 mph
W
|
|
Thursday Night
Apr 23
|
Mostly Clear
|
56°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grant.