Graham, KY Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Graham, KY.

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Current Conditions — Graham, KY

MADISONVILLE (K2I0)

Clear

NULL F
Humidity:%
Wind Speed: mph
Barometer: in
Dewpoint: F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 06:35 AM CDT
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5-Day Forecast — Graham, KY

Wednesday

High 80 °F
Forecast Missing
Wednesday
Night
Low 55 °F
Mostly Clear
Thursday

High 84 °F
Mostly Sunny
Thursday
Night
Low 62 °F
Mostly Clear
Friday

High 80 °F
T-storms Likely
Friday
Night
Low 59 °F
Rain
Saturday

High 78 °F
Chance of Showers
Saturday
Night
Low 55 °F
Partly Cloudy
Sunday

High 80 °F
Slight Chance of Rain Showers

Detailed Forecast — Graham, KY

Wednesday
Sunny. High near 80°F. Wind 8 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly Clear. Low around 55°F. Wind 2 to 5 mph, with gusts as high as 8 mph.
Thursday
Mostly Sunny. High near 84°F. Wind 5 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly Clear. Low around 62°F. Wind around 6 mph, with gusts as high as 13 mph.
Friday
Thunderstorms Likely. High near 80°F. Wind 6 to 12 mph, with gusts as high as 20 mph.
Friday Night
Rain. Low around 59°F. Wind around 3 mph, with gusts as high as 7 mph.
Saturday
Chance of Showers. High near 78°F. Wind 3 to 7 mph, with gusts as high as 12 mph.
Saturday Night
Partly Cloudy. Low around 55°F. Wind around 2 mph, with gusts as high as 6 mph.
Sunday
Slight Chance of Rain Showers. High near 80°F. Wind 5 to 7 mph, with gusts as high as 12 mph.
Sunday Night
Chance of Thunderstorms. Low around 62°F. Wind around 5 mph, with gusts as high as 10 mph.
Monday
Thunderstorms Likely. High near 82°F. Wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Rain. Low around 57°F. Wind around 7 mph, with gusts as high as 14 mph.
Tuesday
Slight Chance of Showers. High near 75°F. Wind 5 to 8 mph, with gusts as high as 15 mph.
KY Radar
Current Radar • KY
Day 1 Outlook • April 22, 2026

Observation History — Graham, KY

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)
06:35 AM CDT 10.00 Clear -- NULL % NA NA M
06:15 AM CDT 5.8 10.00 Clear -- 54.7 42.8 64% NA NA 30.14 1020.7
05:55 AM CDT 5.8 10.00 Clear -- 55.9 42.4 60% NA NA 30.14 1020.7
05:35 AM CDT 5.7 10.00 Clear -- 55.6 42.8 62% NA NA 30.14 1020.7
05:15 AM CDT 4.7 10.00 Clear -- 55.6 42.3 61% NA NA 30.13 1020.3
04:55 AM CDT 4.7 10.00 Clear -- 55.4 42.3 61% NA NA 30.13 1020.3
04:35 AM CDT 4.7 10.00 Clear -- 54.5 42.3 63% NA NA 30.13 1020.3
04:15 AM CDT 0.0 10.00 NULL -- 55.0 42.4 62% NA NA 30.13 1020.3
03:55 AM CDT 0.0 10.00 Clear -- 56.5 42.1 58% NA NA 30.12 1020.0
03:35 AM CDT 0.0 10.00 Clear -- 59.5 41.9 52% NA NA 30.12 1020.0
03:15 AM CDT 4.7 10.00 Clear -- 59.0 42.1 53% NA NA 30.12 1020.0
02:55 AM CDT SW 5.8 10.00 Clear -- 59.0 41.9 53% NA NA 30.12 1019.7
02:35 AM CDT SW 6.9 10.00 Clear -- 59.9 41.9 51% NA NA 30.12 1019.7
02:15 AM CDT 8.1 10.00 Clear -- 60.8 41.9 50% NA NA 30.12 1019.7
01:55 AM CDT SW 9.2 10.00 Clear -- 61.5 41.4 47% NA NA 30.12 1019.7
01:35 AM CDT SW 12.8 10.00 Clear -- 62.6 41.0 45% NA NA 30.12 1019.7
01:15 AM CDT SW 10.3 10.00 Clear -- 63.0 40.6 44% NA NA 30.12 1019.7
12:55 AM CDT SW 10.3 10.00 Clear -- 63.5 40.3 42% NA NA 30.12 1020.0
12:35 AM CDT SW 10.3 10.00 Clear -- 63.1 40.3 43% NA NA 30.12 1020.0
12:15 AM CDT SW 10.4 G 16.1 10.00 Clear -- 64.4 39.7 40% NA NA 30.12 1020.0
11:55 PM CDT SW 6.9 10.00 Clear -- 63.1 39.6 42% NA NA 30.12 1020.0
11:35 PM CDT SW 8.1 10.00 Clear -- 63.7 39.2 40% NA NA 30.12 1020.0
11:15 PM CDT 8.1 10.00 Clear -- 64.6 38.3 38% NA NA 30.12 1020.0
10:55 PM CDT SW 8.1 10.00 Clear -- 64.6 37.6 37% NA NA 30.12 1020.0

Regional Weather Observation

MADISONVILLE (K2I0)

Clear
NULL F

GREENVILLE (KM21)

Clear
NULL F

OWENSBORO/DAVIES (KOWB)

Clear
55.4 F

HENDERSON CITY (KEHR)

Clear
57.2 F

(K5M9)


F

LEWISPORT (KKY8)

Clear
NULL F
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