Cottage Grove, TN Current Weather Conditions

Current weather observations and 72-hour history for Cottage Grove, TN.  •  View 5-Day Forecast ›

Current Conditions — Cottage Grove, TN

MAYFIELD (KM25)

Mostly Cloudy

88.7 F

Humidity:85%
Wind Speed: 3.4 mph
Barometer:30.05 in
Dewpoint:83.7 F
Visibility:10.00 mi
Precip:--
Heat Index:112.5 F
Wind Chill:NA
Aug 8 2026, 01:35 PM CDT
Severe Weather Alerts
Severe Weather
Tornado, flood & storm warnings
Observation Alert Monitoring
Observations
Station conditions & threshold alerts
Daily Weather Forecast
Daily Forecast
Morning summary delivered daily
Lightning Detection Alerts
Lightning
Real-time strike alerts

State Weather Snapshot — Tennessee

Radar — Tennessee

Loading radar…

Hourly Observation History — Cottage Grove, TN

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
01:35 PM CDT 3.4 10.00 Mostly Cloudy -- 88.7 83.7 85% NA 112.5 30.05 1017.6
01:15 PM CDT 4.7 10.00 Mostly Cloudy -- 87.6 84.2 90% NA 111.4 30.05 1017.6
12:55 PM CDT 0.0 10.00 Mostly Clear -- 86.5 83.5 91% NA 107.8 30.07 1018.3
12:35 PM CDT 6.9 10.00 Mostly Clear -- 86.2 84.2 94% NA 108.3 30.08 1018.6
12:15 PM CDT W 5.8 10.00 Partly Cloudy -- 85.8 84.4 95% NA 108.0 30.09 1019.0
11:55 AM CDT 4.7 10.00 Mostly Cloudy -- 84.4 % NA NA 30.10 1019.3
11:35 AM CDT SW 5.8 10.00 Cloudy -- 82.9 82.9 100% NA 98.2 30.12 1019.7
11:15 AM CDT 5.8 10.00 Cloudy -- 82.4 82.4 100% NA 96.1 30.12 1019.7
10:55 AM CDT 0.0 10.00 Cloudy -- 81.1 81.1 100% NA 91.2 30.12 1019.7
10:35 AM CDT 0.0 10.00 Mostly Cloudy -- 80.2 80.2 100% NA 88.0 30.12 1019.7
10:10 AM CDT 0.0 10.00 Cloudy -- 78.4 78.4 100% NA 82.0 30.12 1019.7
09:55 AM CDT 4.7 9.00 Cloudy -- 78.4 78.4 100% NA 82.0 30.12 1019.7
09:35 AM CDT 0.0 10.00 Cloudy -- 78.1 78.1 100% NA 80.8 30.12 1019.7
09:15 AM CDT 0.0 10.00 Cloudy -- 77.4 77.4 100% NA 79.5 30.12 1019.7
08:55 AM CDT 0.0 10.00 Cloudy -- 76.6 76.6 100% NA 78.6 30.10 1019.3
08:35 AM CDT 3.4 10.00 Cloudy -- 76.3 76.3 100% NA 78.3 30.10 1019.3
08:15 AM CDT S 5.8 10.00 Cloudy -- 76.1 76.1 100% NA 78.1 30.10 1019.3
07:55 AM CDT 3.4 10.00 Mostly Cloudy -- 75.4 75.4 100% NA 77.4 30.09 1019.0
07:35 AM CDT 3.4 9.00 Partly Cloudy -- 74.8 74.8 100% NA 76.6 30.09 1019.0
07:15 AM CDT S 4.7 9.00 Clear -- 74.3 74.3 100% NA 76.1 30.08 1018.6
06:55 AM CDT 4.7 10.00 Mostly Cloudy -- 73.9 73.9 100% NA 75.7 30.07 1018.3
06:35 AM CDT 0.0 9.00 Cloudy -- 73.8 73.8 100% NA 75.6 30.07 1018.3
06:15 AM CDT S 4.7 10.00 Cloudy -- 73.8 73.8 100% NA 75.6 30.07 1018.3
05:55 AM CDT S 4.7 10.00 Cloudy -- 73.9 73.9 100% NA 75.7 30.06 1018.0

Nearby Weather Stations

🔔    Get instant severe weather alerts for Cottage Grove, TN — Subscribe to receive notifications by email, SMS, or voice call.