Current Conditions
Gwynn Oak, Maryland
Wind
S 6 mph10 km/h
Humidity
78%
Cloud Cover
77%
As of Tuesday, September 8, 2026 at 9:50 PM EDT
Today's Outlook
Night
Mostly cloudy, with a low around 68°F20°C. Breezy from the SSW at 9 to 12 mph14 to 19 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Partly Cloudy | High 89°F31°C | Low 68°F20°C | Precip 0 in0 mm— | Cloud 48% | Wind SSW 9 mph14 km/h | Wednesday: Partly cloudy and hot, with a high of 89°F31°C and morning low of 69°F21°C. Breezy from the SSW at 8 to 10 mph14 to 17 km/h. Wednesday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the SSW at 9 to 12 mph14 to 19 km/h. | |
| Showers | High 88°F31°CFeels 93°F34°C | Low 75°F24°C | Precip 0.13 in3.4 mm54% | Cloud 69% | Wind WSW 7 mph11 km/h | Thursday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 75°F24°C. Light wind from the W around 6 mph10 km/h. 30% chance of drizzle in the morning. Humid. Thursday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the WSW at 8 to 11 mph12 to 18 km/h. 54% chance of showers in the evening. | |
| Showers | High 83°F28°C | Low 71°F22°C | Precip 0.1 in2.5 mm45% | Cloud 69% | Wind N 5 mph7 km/h | Friday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 72°F22°C. Light wind from the N around 4 mph7 km/h. 13% chance of drizzle in the morning. Friday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the NNW around 5 mph7 km/h. 45% chance of showers overnight. | |
| Rain | High 76°F25°C | Low 69°F21°C | Precip 0.43 in10.8 mm79% | Cloud 94% | Wind SE 6 mph10 km/h | Saturday: Overcast and warm, with a high of 76°F25°C and morning low of 70°F21°C. Breezy from the SE at 7 to 8 mph12 to 13 km/h. 79% chance of light rain throughout the day. Humid. Saturday Night: Overcast, with a low around 69°F21°C. Light wind from the SE around 6 mph9 km/h. 75% chance of rain throughout the night. | |
| Showers | High 85°F29°CFeels 89°F32°C | Low 72°F22°C | Precip 0.17 in4.2 mm61% | Cloud 62% | Wind W 5 mph8 km/h | Sunday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 73°F23°C. Light wind from the WNW around 5 mph8 km/h. 21% chance of drizzle throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 72°F22°C. Light wind from the SW around 5 mph8 km/h. 61% chance of showers overnight. | |
| Clear | High 81°F27°C | Low 68°F20°C | Precip 0.01 in0.2 mm3% | Cloud 35% | Wind NNW 6 mph10 km/h | Monday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 69°F21°C. Light wind from the NNW around 6 mph10 km/h. Monday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h. | |
| Partly Cloudy | High 81°F27°C | Low 65°F18°C | Precip 0.01 in0.2 mm8% | Cloud 42% | Wind SSE 7 mph11 km/h | Tuesday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 65°F19°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h. Tuesday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the SE at 7 to 8 mph11 to 12 km/h. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 9 | 89°F31°C | 68°F20°C | 0 in0 mm· — | 48% | Partly Cloudy | SSW 9 mph14 km/h | |
DayPartly cloudy and hot, with a high of 89°F31°C and morning low of 69°F21°C. Breezy from the SSW at 8 to 10 mph14 to 17 km/h. NightMostly cloudy, with a low around 68°F20°C. Breezy from the SSW at 9 to 12 mph14 to 19 km/h. | |||||||
| ThursdaySep 10 | 88°F31°C Feels 93°F34°C | 75°F24°C | 0.13 in3.4 mm· 54% | 69% | Showers | WSW 7 mph11 km/h | |
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 75°F24°C. Light wind from the W around 6 mph10 km/h. 30% chance of drizzle in the morning. Humid. NightMostly cloudy, with a low around 75°F24°C. Breezy from the WSW at 8 to 11 mph12 to 18 km/h. 54% chance of showers in the evening. | |||||||
| FridaySep 11 | 83°F28°C | 71°F22°C | 0.1 in2.5 mm· 45% | 69% | Showers | N 5 mph7 km/h | |
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 72°F22°C. Light wind from the N around 4 mph7 km/h. 13% chance of drizzle in the morning. NightMostly cloudy, with a low around 71°F22°C. Light wind from the NNW around 5 mph7 km/h. 45% chance of showers overnight. | |||||||
| SaturdaySep 12 | 76°F25°C | 69°F21°C | 0.43 in10.8 mm· 79% | 94% | Rain | SE 6 mph10 km/h | |
DayOvercast and warm, with a high of 76°F25°C and morning low of 70°F21°C. Breezy from the SE at 7 to 8 mph12 to 13 km/h. 79% chance of light rain throughout the day. Humid. NightOvercast, with a low around 69°F21°C. Light wind from the SE around 6 mph9 km/h. 75% chance of rain throughout the night. | |||||||
| SundaySep 13 | 85°F29°C Feels 89°F32°C | 72°F22°C | 0.17 in4.2 mm· 61% | 62% | Showers | W 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 73°F23°C. Light wind from the WNW around 5 mph8 km/h. 21% chance of drizzle throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 72°F22°C. Light wind from the SW around 5 mph8 km/h. 61% chance of showers overnight. | |||||||
| MondaySep 14 | 81°F27°C | 68°F20°C | 0.01 in0.2 mm· 3% | 35% | Clear | NNW 6 mph10 km/h | |
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 69°F21°C. Light wind from the NNW around 6 mph10 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h. | |||||||
| TuesdaySep 15 | 81°F27°C | 65°F18°C | 0.01 in0.2 mm· 8% | 42% | Partly Cloudy | SSE 7 mph11 km/h | |
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 65°F19°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the SE at 7 to 8 mph11 to 12 km/h. | |||||||
| WednesdaySep 16 | 86°F30°C Feels 89°F32°C | 70°F21°C | 0.05 in1.2 mm· 21% | 42% | Drizzle | SSW 6 mph9 km/h | |
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 71°F22°C. Light wind from the SSW around 5 mph9 km/h. 16% chance of drizzle in the afternoon. Humid. NightPartly cloudy, with a low around 70°F21°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. 21% chance of drizzle in the evening. | |||||||
| ThursdaySep 17 | 84°F29°C | 71°F22°C | 0.11 in2.7 mm· 28% | 50% | Showers | SSE 6 mph9 km/h | |
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 71°F22°C. Light wind from the SSE around 6 mph9 km/h. 28% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 21% chance of showers throughout the night. | |||||||
| FridaySep 18 | 83°F28°C | 71°F22°C | 0.13 in3.3 mm· 21% | 53% | Showers | WSW 7 mph10 km/h | |
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 71°F22°C. Light wind from the W around 6 mph10 km/h. 21% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the SW at 7 mph11 km/h. 18% chance of showers throughout the night. | |||||||
| SaturdaySep 19 | 78°F25°C | 67°F19°C | 0.08 in2 mm· 15% | 50% | Drizzle | NW 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 67°F19°C. Breezy from the NW at 7 mph11 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F19°C. Breezy from the NW at 7 mph11 km/h. 14% chance of drizzle throughout the night. | |||||||
| SundaySep 20 | 73°F23°C | 63°F17°C | 0.18 in4.6 mm· 22% | 58% | Showers | NNW 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the NNW at 7 mph11 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the NNW at 7 mph11 km/h. 18% chance of showers throughout the night. | |||||||
| MondaySep 21 | 72°F22°C | 60°F15°C | 0.15 in3.8 mm· 17% | 54% | Showers | N 7 mph12 km/h | |
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 60°F15°C. Breezy from the N at 7 to 8 mph12 to 12 km/h. 17% chance of showers throughout the day. NightMostly cloudy, with a low around 60°F15°C. Breezy from the N at 7 mph11 km/h. 14% chance of showers throughout the night. | |||||||
| TuesdaySep 22 | 70°F21°C | 57°F14°C | 0.11 in2.9 mm· 18% | 56% | Showers | NNE 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 58°F14°C. Breezy from the NNE at 7 mph11 km/h. 18% chance of showers throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NNE at 7 mph11 km/h. 15% chance of drizzle throughout the night. | |||||||
| WednesdaySep 23 | 71°F22°C | 57°F14°C | 0.07 in1.9 mm· 17% | 57% | Drizzle | NE 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 58°F14°C. Breezy from the NE at 7 mph11 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Light wind from the NE around 6 mph10 km/h. 16% chance of drizzle throughout the night. | |||||||
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Coordinates: 39.3326°N, 76.6928°W·Elevation: 130m·Timezone: America/New_York·Population: 47,092