Callaway, MD Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Callaway, MD.

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Current Conditions — Callaway, MD

ST MARYS (DUKE) (K2W6)

Cloudy

48.4 F
Humidity:91%
Wind Speed: 5.8 mph
Barometer:30.10 in
Dewpoint:45.9 F
Visibility:8.00 mi
Precip:--
Heat Index:NA
Wind Chill:45.9 F
Apr 26 2026, 01:35 PM EDT
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5-Day Forecast — Callaway, MD

Sunday

High 55 °F
Overcast
Sunday
Night
Low 46 °F
Mostly Cloudy
Monday

High 68 °F
Mostly Sunny
Monday
Night
Low 46 °F
Partly Cloudy
Tuesday

High 68 °F
Chance of Rain Showers
Tuesday
Night
Low 53 °F
Chance of Rain
Wednesday

High 69 °F
T-storms
Wednesday
Night
Low 51 °F
T-storms
Thursday

High 66 °F
Showers Likely

Detailed Forecast — Callaway, MD

Sunday
Overcast. High near 55°F. Wind 9 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly Cloudy. Low around 46°F. Wind 6 to 9 mph, with gusts as high as 15 mph.
Monday
Mostly Sunny. High near 68°F. Wind 6 to 8 mph, with gusts as high as 14 mph.
Monday Night
Partly Cloudy. Low around 46°F. Wind 2 to 6 mph, with gusts as high as 10 mph.
Tuesday
Chance of Rain Showers. High near 68°F. Wind 2 to 8 mph, with gusts as high as 12 mph.
Tuesday Night
Chance of Rain. Low around 53°F. Wind 5 to 6 mph, with gusts as high as 10 mph.
Wednesday
Thunderstorms. High near 69°F. Wind 6 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Thunderstorms. Low around 51°F. Wind 5 to 7 mph, with gusts as high as 14 mph.
Thursday
Showers Likely. High near 66°F. Wind 10 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly Clear. Low around 46°F. Wind 7 to 10 mph, with gusts as high as 16 mph.
Friday
Slight Chance of Showers. High near 66°F. Wind 12 to 14 mph, with gusts as high as 20 mph.
Friday Night
Chance of Rain. Low around 44°F. Wind 5 to 8 mph, with gusts as high as 12 mph.
Saturday
Chance of Rain Showers. High near 64°F. Wind 7 to 12 mph, with gusts as high as 17 mph.
MD Radar
Current Radar • MD
Day 1 Outlook • April 26, 2026

Observation History — Callaway, MD

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 EDT 5.8 8.00 Cloudy -- 48.4 45.9 91% 45.9 NA 30.10 1019.3
01:15 PM EDT 4.6 7.00 Cloudy -- 48.2 45.7 91% 46.4 NA 30.10 1019.3
12:55 PM EDT 4.7 9.00 Cloudy -- 48.7 45.7 89% 46.9 NA 30.10 1019.3
12:35 PM EDT 3.4 8.00 Cloudy -- 49.1 45.1 86% 48.4 NA 30.09 1019.0
12:15 PM EDT 4.6 10.00 Cloudy -- 49.3 44.6 84% 47.7 NA 30.09 1019.0
11:55 AM EDT 4.7 9.00 Cloudy -- 49.3 44.6 84% 47.5 NA 30.09 1019.0
11:35 AM EDT 0.0 9.00 Cloudy -- 48.6 45.0 87% NA NA 30.08 1018.6
11:15 AM EDT 4.6 8.00 Cloudy -- 48.6 45.3 89% 46.8 NA 30.08 1018.6
10:55 AM EDT 3.4 6.00 Fog/Mist -- 47.8 45.5 92% 46.9 NA 30.08 1018.6
10:35 AM EDT 8.00 Cloudy -- NULL % NA NA M
10:15 AM EDT 5.7 8.00 Cloudy -- 48.0 44.8 88% 45.5 NA 30.07 1018.3
09:55 AM EDT 3.4 9.00 Cloudy -- 48.6 44.4 86% 47.7 NA 30.07 1018.3
09:15 AM EDT 6.9 10.00 Cloudy -- 48.0 44.4 87% 44.8 NA 30.05 1017.6
08:35 AM EDT 0.0 10.00 Cloudy -- 47.3 44.6 90% NA NA 30.04 1017.3
08:15 AM EDT 3.4 10.00 Cloudy -- 46.8 44.6 92% 45.7 NA 30.04 1017.3
07:55 AM EDT 4.7 10.00 Mostly Cloudy -- 46.2 45.3 97% 44.1 NA 30.03 1016.9
07:35 AM EDT 0.0 9.00 Partly Cloudy Trace 46.0 45.5 98% NA NA 30.02 1016.6
07:15 AM EDT 0.0 4.00 Light Rain and Fog/Mist Trace 46.0 45.3 97% NA NA 30.01 1016.3
06:55 AM EDT 3.4 6.00 Fog/Mist -- 45.9 45.3 98% 44.6 NA 30.00 1015.9
06:35 AM EDT 3.4 5.00 Fog/Mist -- 45.9 45.0 97% 44.6 NA 30.00 1015.9
06:15 AM EDT 4.6 10.00 Cloudy -- 46.2 44.6 94% 44.1 NA 29.99 1015.6
05:55 AM EDT 5.8 9.00 Cloudy -- 46.4 44.8 94% 43.5 NA 29.98 1015.2
05:35 AM EDT 0.0 10.00 Cloudy -- 46.9 44.6 92% NA NA 29.97 1014.9
05:15 AM EDT 3.4 10.00 Cloudy -- 47.1 45.0 92% 46.0 NA 29.96 1014.6

Regional Weather Observation

ST MARYS (DUKE) (K2W6)

Cloudy
48.4 F

PATUXENT RIVER (KNHK)

Light Drizzle
50.0 F

WEBSTER NAVAL (KNUI)

Cloudy
50.0 F

ANDREWS AFB (KADW)

Cloudy
51.1 F

COLLEGE PARK (KCGS)

Cloudy
51.8 F

CAMBRIDGE-DORCH (KCGE)

Cloudy
50.0 F
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