Gray (Knox County) — Weather
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Sign InLive· Clear within 100 kmJust updated
23°C73°F· Fog · 89% cloud cover
Feels like 27°C81°F · Low 22°C72°F · High 33°C92°F
Wind
1 km/h0 m/s1 mph from S
Humidity
97%
Pressure
1014 hPa29.93 inHgstable
UV Index
0.0Low(night)
Unsettled — heat + rain
Right now in Gray: 23°C73°F, fog.
🔥 Today (33°C91°F) is 9.3°C37°F markedly warmer than usual for July (avg 24°C75°F).
⚡ Isolated thunderstorm on Wednesday, with rain. Total ~11.7 mm. Below the monthly normal (122 mm/month).
Hourly forecast
Detailed forecast for the next 60 hours
TemperaturePrecipitationWind
CAPE (J/kg)Instability Threshold
Now
23°C73°F
11
97
03:00
23°C73°F
21
97
04:00
23°C73°F
21
97
05:00
22°C72°F
21
98
06:00
22°C72°F
11
98
07:00
22°C72°F
11
98
08:00
23°C73°F
10
95
09:00
24°C75°F
32
90
10:00
25°C77°F
42
86
11:00
27°C80°F
53
80
12:00
28°C83°F
53
73
13:00
30°C86°F
53
63
14:00
31°C89°F
63
54
15:00
32°C90°F
64
49
16:00
33°C91°F
74
44
17:00
33°C92°F
75
43
18:00
33°C91°F
74
44
19:00
32°C90°F
53
45
20:00
31°C87°F
21
56
21:00
29°C84°F
32
63
22:00
27°C81°F
42
67
23:00
26°C79°F
53
72
00:00
25°C78°F
53
81
01:00
25°C77°F
43
85
02:00
24°C76°F
42
87
03:00
24°C75°F
42
88
04:00
23°C74°F
42
89
05:00
23°C73°F
42
91
06:00
22°C72°F
42
93
07:00
22°C72°F
42
94
08:00
25°C76°F
32
89
09:00
27°C80°F
74
82
10:00
28°C82°F
117
75
11:00
29°C84°F
127
70
12:00
31°C87°F
128
63
13:00
32°C90°F
138
55
14:00
33°C92°F
138
49
15:00
35°C94°F
138
44
16:00
34°C94°F
138
42
17:00
34°C93°F
117
43
18:00
34°C92°F
106
44
19:00
33°C91°F
75
49
20:00
31°C87°F
43
58
21:00
28°C83°F
43
68
22:00
27°C81°F
43
72
23:00
27°C80°F
0.30.01
21
75
00:00
27°C80°F
0.30.01
42
75
03:00
23°C74°F
3.50.14
96
94
06:00
22°C72°F
0.20.01
32
94
09:00
24°C75°F
42
89
12:00
27°C81°F
42
71
mminkm/hm/smphHumidity %
Daily Forecast
TodayW 7 km/h2 m/s5 mph(gusts 21613)73%UV 25hTodayDrizzle73%W 7 km/h2 m/s5 mph (gusts 21613)UV 25h
Today
W 7 km/h2 m/s5 mph(gusts 21613)73%UV 25h
Today
Drizzle
73%
W 7 km/h2 m/s5 mph (gusts 21613)
UV 2
5h
Today — Hourly Forecast
Now
23°C73°F
101
03:00
23°C73°F
201
04:00
23°C73°F
211
05:00
22°C72°F
211
06:00
22°C72°F
101
07:00
22°C72°F
101
08:00
23°C73°F
100
09:00
24°C75°F
312
10:00
25°C77°F
412
11:00
27°C80°F
523
12:00
28°C83°F
513
13:00
30°C86°F
513
14:00
31°C89°F
623
15:00
32°C90°F
624
16:00
33°C91°F
724
17:00
33°C92°F
725
18:00
33°C91°F
724
19:00
32°C90°F
523
20:00
31°C87°F
211
21:00
29°C84°F
312
22:00
27°C81°F
412
23:00
26°C79°F
513
06:3214.3h20:52
TomorrowSW 13 km/h4 m/s8 mph(gusts 351022)70%UV 21hTomorrowLight rain70%SW 13 km/h4 m/s8 mph (gusts 351022)UV 21h
Tomorrow
SW 13 km/h4 m/s8 mph(gusts 351022)70%UV 21h
Tomorrow
Light rain
70%
SW 13 km/h4 m/s8 mph (gusts 351022)
UV 2
1h
Tomorrow — Hourly Forecast
00:00
25°C78°F
513
01:00
25°C77°F
413
02:00
24°C76°F
412
03:00
24°C75°F
412
04:00
23°C74°F
412
05:00
23°C73°F
412
06:00
22°C72°F
412
07:00
22°C72°F
412
08:00
25°C76°F
312
09:00
27°C80°F
724
10:00
28°C82°F
1137
11:00
29°C84°F
1237
12:00
31°C87°F
1238
13:00
32°C90°F
1348
14:00
33°C92°F
1348
15:00
35°C94°F
1348
16:00
34°C94°F
1348
17:00
34°C93°F
1137
18:00
34°C92°F
1036
19:00
33°C91°F
725
20:00
31°C87°F
413
21:00
28°C83°F
413
22:00
27°C81°F
413
23:00
27°C80°F
211
06:3214.3h20:52
Wednesday11.7 mm0.46 in· heavyNW 12 km/h3 m/s7 mph(gusts 33920)72%UV 22hWednesdayLight rain72%NW 12 km/h3 m/s7 mph (gusts 33920)11.7 mm0.46 inUV 22h
Wednesday
11.7 mm0.46 in· heavyNW 12 km/h3 m/s7 mph(gusts 33920)72%UV 22h
Wednesday
Light rain
72%
NW 12 km/h3 m/s7 mph (gusts 33920)
11.7 mm0.46 in
UV 2
2h
Wednesday — Forecast Overview
00:00
27°C80°F
412
03:00
23°C74°F
926
06:00
22°C72°F
312
09:00
24°C75°F
412
12:00
27°C81°F
412
15:00
30°C86°F
825
18:00
28°C83°F
1137
21:00
24°C75°F
936
06:3314.3h20:51
ThursdayNE 13 km/h4 m/s8 mph(gusts 27717)61%UV 210hThursdayPartly cloudy61%NE 13 km/h4 m/s8 mph (gusts 27717)UV 210h
Thursday
NE 13 km/h4 m/s8 mph(gusts 27717)61%UV 210h
Thursday
Partly cloudy
61%
NE 13 km/h4 m/s8 mph (gusts 27717)
UV 2
10h
Thursday — Forecast Overview
00:00
22°C71°F
624
03:00
14°C58°F
825
06:00
12°C54°F
724
09:00
16°C62°F
1238
12:00
23°C73°F
1036
15:00
26°C79°F
1137
18:00
26°C79°F
1137
21:00
18°C65°F
825
06:3414.3h20:50
FridaySE 8 km/h2 m/s5 mph(gusts 23614)68%UV 29hFridayPartly cloudy68%SE 8 km/h2 m/s5 mph (gusts 23614)UV 29h
Friday
SE 8 km/h2 m/s5 mph(gusts 23614)68%UV 29h
Friday
Partly cloudy
68%
SE 8 km/h2 m/s5 mph (gusts 23614)
UV 2
9h
Friday — Forecast Overview
00:00
15°C60°F
725
03:00
14°C58°F
624
06:00
15°C59°F
413
09:00
19°C66°F
312
12:00
23°C74°F
513
15:00
26°C80°F
624
18:00
26°C79°F
623
23:00
23°C73°F
201
06:3514.2h20:50
SaturdayW 8 km/h2 m/s5 mph(gusts 23614)69%UV 28hSaturdayPartly cloudy69%W 8 km/h2 m/s5 mph (gusts 23614)UV 28h
Saturday
W 8 km/h2 m/s5 mph(gusts 23614)69%UV 28h
Saturday
Partly cloudy
69%
W 8 km/h2 m/s5 mph (gusts 23614)
UV 2
8h
Night21°C69°F
21°C69°FMorning27°C81°F
27°C81°FAfternoon27°C81°F
27°C81°FEvening29°C83°F
29°C83°F06:3514.2h20:49
SundayW 11 km/h3 m/s7 mph(gusts 31919)63%UV 27hSundayPartly cloudy63%W 11 km/h3 m/s7 mph (gusts 31919)UV 27h
Sunday
W 11 km/h3 m/s7 mph(gusts 31919)63%UV 27h
Sunday
Partly cloudy
63%
W 11 km/h3 m/s7 mph (gusts 31919)
UV 2
7h
Night19°C67°F
19°C67°FMorning28°C82°F
28°C82°FAfternoon28°C82°F
28°C82°FEvening32°C90°F
32°C90°F06:3614.2h20:48
Monday13.2 mm0.52 in· heavySW 15 km/h4 m/s9 mph(gusts 381124)85%UV 210hMondayThunderstorm85%SW 15 km/h4 m/s9 mph (gusts 381124)13.2 mm0.52 inUV 210h
Monday
13.2 mm0.52 in· heavySW 15 km/h4 m/s9 mph(gusts 381124)85%UV 210h
Monday
Thunderstorm
85%
SW 15 km/h4 m/s9 mph (gusts 381124)
13.2 mm0.52 in
UV 2
10h
Night25°C77°F
25°C77°FMorning23°C73°F
23°C73°FAfternoon23°C73°F
23°C73°FEvening26°C78°F
26°C78°F06:3714.2h20:47
Extended Forecast (GFS)Tuesday2.2 mm0.08 inNW 18 km/h5 m/s11 mph(gusts 28817)76%14hTuesdayThunderstorm76%NW 18 km/h5 m/s11 mph (gusts 28817)2.2 mm0.08 in14h
Tuesday
2.2 mm0.08 inNW 18 km/h5 m/s11 mph(gusts 28817)76%14h
Tuesday
Thunderstorm
76%
NW 18 km/h5 m/s11 mph (gusts 28817)
2.2 mm0.08 in
14h
Night22°C71°F
22°C71°FMorning25°C77°F
25°C77°FAfternoon25°C77°F
25°C77°FEvening23°C73°F
23°C73°F06:3814.1h20:46
WednesdayN 9 km/h2 m/s6 mph(gusts 24715)73%14hWednesdayClear73%N 9 km/h2 m/s6 mph (gusts 24715)14h
Wednesday
N 9 km/h2 m/s6 mph(gusts 24715)73%14h
Wednesday
Clear
73%
N 9 km/h2 m/s6 mph (gusts 24715)
14h
Night16°C60°F
16°C60°FMorning24°C75°F
24°C75°FAfternoon24°C75°F
24°C75°FEvening22°C72°F
22°C72°F06:3914.1h20:45
ThursdayN 8 km/h2 m/s5 mph(gusts 1238)69%14hThursdayClear69%N 8 km/h2 m/s5 mph (gusts 1238)14h
Thursday
N 8 km/h2 m/s5 mph(gusts 1238)69%14h
Thursday
Clear
69%
N 8 km/h2 m/s5 mph (gusts 1238)
14h
Night17°C62°F
17°C62°FMorning26°C78°F
26°C78°FAfternoon26°C78°F
26°C78°FEvening24°C74°F
24°C74°F06:3914.1h20:45
FridayNE 7 km/h2 m/s4 mph(gusts 1237)62%14hFridayClear62%NE 7 km/h2 m/s4 mph (gusts 1237)14h
Friday
NE 7 km/h2 m/s4 mph(gusts 1237)62%14h
Friday
Clear
62%
NE 7 km/h2 m/s4 mph (gusts 1237)
14h
Night17°C62°F
17°C62°FMorning26°C78°F
26°C78°FAfternoon26°C78°F
26°C78°FEvening25°C77°F
25°C77°F06:4014.1h20:44
SaturdaySE 9 km/h2 m/s5 mph(gusts 16410)64%14hSaturdayDrizzle64%SE 9 km/h2 m/s5 mph (gusts 16410)14h
Saturday
SE 9 km/h2 m/s5 mph(gusts 16410)64%14h
Saturday
Drizzle
64%
SE 9 km/h2 m/s5 mph (gusts 16410)
14h
Night19°C66°F
19°C66°FMorning28°C83°F
28°C83°FAfternoon28°C83°F
28°C83°FEvening25°C76°F
25°C76°F06:4114h20:43
SundaySE 11 km/h3 m/s7 mph67%14hSundayClear67%SE 11 km/h3 m/s7 mph14h
Sunday
SE 11 km/h3 m/s7 mph67%14h
Sunday
Clear
67%
SE 11 km/h3 m/s7 mph
14h
Night20°C69°F
20°C69°FMorning27°C81°F
27°C81°FAfternoon27°C81°F
27°C81°FEvening26°C79°F
26°C79°F06:4214h20:42
Monday0.6 mm0.02 inSE 5 km/h2 m/s3 mph74%14hMondayLight rain74%SE 5 km/h2 m/s3 mph0.6 mm0.02 in14h
Monday
0.6 mm0.02 inSE 5 km/h2 m/s3 mph74%14h
Monday
Light rain
74%
SE 5 km/h2 m/s3 mph
0.6 mm0.02 in
14h
Night21°C70°F
21°C70°FMorning29°C85°F
29°C85°FAfternoon29°C85°F
29°C85°FEvening26°C78°F
26°C78°F06:4314h20:41
Tuesday0.8 mm0.03 inS 6 km/h2 m/s4 mph(gusts 1036)77%14hTuesdayLight rain77%S 6 km/h2 m/s4 mph (gusts 1036)0.8 mm0.03 in14h
Tuesday
0.8 mm0.03 inS 6 km/h2 m/s4 mph(gusts 1036)77%14h
Tuesday
Light rain
77%
S 6 km/h2 m/s4 mph (gusts 1036)
0.8 mm0.03 in
14h
06:4313.9h20:40
Sunrise
06:31
Civil Dawn 06:01
Sunset
20:52
Civil Dusk 21:22
Today vs. seasonal normal
+3.0°C+5.4°F
Gray is located in Kentucky, United States. Elevation: 338m. Annual average temperature: 13°C. Annual precipitation: 1249mm.
Frequently Asked Questions
What is the weather like in Gray today?
Today in Gray, United States, the temperature is 23°C with Fog. The high is 33°C and the low is 22°C.
What is the 16-day forecast for Gray?
The 16-day forecast for Gray shows the warmest day is Tuesday at 35°C, while the coolest night is Thursday at 12°C. 8 day(s) have precipitation expected.
What time is sunrise and sunset in Gray?
In Gray, sunrise is at 06:31 and sunset is at 20:52. Day length is approximately 14h 20m.
How accurate is the weather forecast for Gray?
Our forecasts for Gray use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Gray has an annual average temperature of 13°C and receives 1249mm of precipitation per year.
Last updated: 07/20/2026, 02:00 AM
July climate in Gray
Normals for July: average 24°C (18–30°C), around 122 mm of rain across the month. About 11°C warmer than the annual average of 13°C.
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