Greenfield, TN Weather Forecast

Local 7-day forecast

89°
F

Chance Showers And Thunderstorms then Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Greenfield, TN in one place.

Wednesday, October 14, 2026
Wind: 5 to 10 mph SW
Wednesday

A chance of showers and thunderstorms between 7am and 10am, then showers and thunderstorms. Mostly sunny. High near 89, with temperatures falling to around 85 in the afternoon. Heat index values as high as 100. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Greenfield, 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 13, 2026 11:36 PM CDT.

The active forecast window currently covers Oct 14 to Oct 20, 2026 for Greenfield, TN.

Page Snapshot

Page focus
city weather
Forecast window
Oct 14 to Oct 20, 2026
Latest sync
Oct 13, 2026 11:36 PM CDT
Forecast office
MEG
Source
NOAA / NWS
Next High
89°F
Wednesday
Next Low
68°F
Wednesday Night
Rain Outlook
3
Periods mentioning precipitation
Windiest
15 to 20 mph
Friday

Daily Outlook

Today
Oct 14
Chance Showers And Thunderstorms then Showers And Thunderstorms
89 °F
/ 68°F
Wind 5 to 10 mph
Thu
Oct 15
Sunny
91 °F
/ 60°F
Wind 0 to 10 mph
Fri
Oct 16
Mostly Sunny
66 °F
/ 41°F
Wind 15 to 20 mph
Sat
Oct 17
Sunny
64 °F
/ 40°F
Wind 10 mph
Sun
Oct 18
Sunny
71 °F
/ 47°F
Wind 0 to 5 mph
Mon
Oct 19
Mostly Sunny
74 °F
/ 52°F
Wind 5 mph
Tue
Oct 20
Mostly Sunny
79 °F
Wind 0 to 5 mph

This Week in Greenfield

Thursday looks like the warmest upcoming period in Greenfield at 91 degrees F.

Saturday Night is the coolest period ahead with temperatures near 40 degrees F.

The strongest winds are forecast for Friday at about 15 to 20 mph NNW.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Oct 13, 2026 11:36 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
MEG
Radar station
KPAH

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Oct 14
68°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
0 to 5 mph SSE

Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 5am. Partly cloudy, with a low around 68. South southeast wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday
Oct 15
91°F
Sunny
0 to 10 mph SW

Sunny. High near 91, with temperatures falling to around 88 in the afternoon. Southwest wind 0 to 10 mph. New rainfall amounts less than a tenth of an inch possible.

Thursday Night
Oct 15
60°F
Mostly Clear
5 to 10 mph WSW

Mostly clear. Low around 60, with temperatures rising to around 63 overnight. West southwest wind 5 to 10 mph.

Friday
Oct 16
66°F
Mostly Sunny
15 to 20 mph NNW

Mostly sunny. High near 66, with temperatures falling to around 62 in the afternoon. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Friday Night
Oct 16
41°F
Mostly Clear
10 to 15 mph N

Mostly clear, with a low around 41. North wind 10 to 15 mph, with gusts as high as 30 mph.

Saturday
Oct 17
64°F
Sunny
10 mph NE

Sunny, with a high near 64. Northeast wind around 10 mph.

Saturday Night
Oct 17
40°F
Mostly Clear
0 to 5 mph ENE

Mostly clear, with a low around 40.

Sunday
Oct 18
71°F
Sunny
0 to 5 mph SSE

Sunny, with a high near 71.

Sunday Night
Oct 18
47°F
Mostly Clear
5 mph SSE

Mostly clear, with a low around 47.

Monday
Oct 19
74°F
Mostly Sunny
5 mph SSE

Mostly sunny, with a high near 74.

Monday Night
Oct 19
52°F
Partly Cloudy
0 to 5 mph SE

Partly cloudy, with a low around 52.

Tuesday
Oct 20
79°F
Mostly Sunny
0 to 5 mph SE

Mostly sunny, with a high near 79.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Oct 14
Chance Showers And Thunderstorms then Showers And Thunderstorms
89°F
5 to 10 mph
SW
Wednesday Night
Oct 14
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
68°F
0 to 5 mph
SSE
Thursday
Oct 15
Sunny
91°F
0 to 10 mph
SW
Thursday Night
Oct 15
Mostly Clear
60°F
5 to 10 mph
WSW
Friday
Oct 16
Mostly Sunny
66°F
15 to 20 mph
NNW
Friday Night
Oct 16
Mostly Clear
41°F
10 to 15 mph
N
Saturday
Oct 17
Sunny
64°F
10 mph
NE
Saturday Night
Oct 17
Mostly Clear
40°F
0 to 5 mph
ENE
Sunday
Oct 18
Sunny
71°F
0 to 5 mph
SSE
Sunday Night
Oct 18
Mostly Clear
47°F
5 mph
SSE
Monday
Oct 19
Mostly Sunny
74°F
5 mph
SSE
Monday Night
Oct 19
Partly Cloudy
52°F
0 to 5 mph
SE
Tuesday
Oct 20
Mostly Sunny
79°F
0 to 5 mph
SE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.