Current Conditions

Olney, Maryland

72°F22°C

Partly Cloudy

Wind

S 6 mph9 km/h

Humidity

72%

Cloud Cover

78%

As of Tuesday, September 8, 2026 at 11:02 PM EDT

Today's Outlook

Night

Mostly cloudy, with a low around 68°F20°C. Breezy from the SSW at 8 to 11 mph13 to 17 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 91°F33°C	Low 68°F20°C	Precip 0 in0 mm—	Cloud 50%	Wind SSW 8 mph13 km/h	Wednesday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 69°F21°C. Breezy from the SSW at 8 to 9 mph12 to 15 km/h. Wednesday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the SSW at 8 to 11 mph13 to 17 km/h.
Showers	High 90°F32°CFeels 94°F34°C	Low 75°F24°C	Precip 0.15 in3.9 mm62%	Cloud 66%	Wind WSW 7 mph10 km/h	Thursday: Mostly cloudy and hot, with a high of 90°F32°C and morning low of 76°F24°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 34% chance of drizzle in the afternoon. Humid. Thursday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the WSW at 7 to 10 mph11 to 17 km/h. 62% chance of showers in the evening.
Light Rain	High 84°F29°C	Low 71°F22°C	Precip 0.11 in2.7 mm50%	Cloud 71%	Wind N 4 mph7 km/h	Friday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 72°F22°C. Light wind from the N around 4 mph6 km/h. 18% chance of drizzle in the morning. Friday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the NNW around 4 mph7 km/h. 50% chance of showers overnight.
Rain	High 77°F25°C	Low 69°F21°C	Precip 0.44 in11.3 mm81%	Cloud 94%	Wind SE 6 mph9 km/h	Saturday: Overcast and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the SE at 7 mph11 km/h. 81% chance of rain throughout the day. Humid. Saturday Night: Overcast, with a low around 69°F21°C. Light wind from the SE around 5 mph8 km/h. 74% chance of light rain throughout the night.
Showers	High 86°F30°CFeels 90°F32°C	Low 72°F22°C	Precip 0.13 in3.4 mm53%	Cloud 61%	Wind W 4 mph7 km/h	Sunday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Light wind from the WNW around 4 mph7 km/h. 20% chance of drizzle throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 72°F22°C. Light wind from the SW around 4 mph7 km/h. 53% chance of showers throughout the night.
Clear	High 83°F28°C	Low 68°F20°C	Precip 0 in0.1 mm4%	Cloud 37%	Wind NNW 6 mph9 km/h	Monday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 69°F21°C. Light wind from the NNW around 6 mph9 km/h. Monday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the NNW around 6 mph9 km/h.
Partly Cloudy	High 83°F28°C	Low 64°F18°C	Precip 0.01 in0.3 mm6%	Cloud 42%	Wind SSE 6 mph10 km/h	Tuesday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h. Tuesday Night: Partly cloudy, with a low around 64°F18°C. Breezy from the SE at 6 to 7 mph10 to 12 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	91°F33°C	68°F20°C	0 in0 mm· —	50%	Partly Cloudy	SSW 8 mph13 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 69°F21°C. Breezy from the SSW at 8 to 9 mph12 to 15 km/h. NightMostly cloudy, with a low around 68°F20°C. Breezy from the SSW at 8 to 11 mph13 to 17 km/h.
	ThursdaySep 10	90°F32°C Feels 94°F34°C	75°F24°C	0.15 in3.9 mm· 62%	66%	Showers	WSW 7 mph10 km/h
DayMostly cloudy and hot, with a high of 90°F32°C and morning low of 76°F24°C. Breezy from the W at 6 to 7 mph10 to 11 km/h. 34% chance of drizzle in the afternoon. Humid. NightMostly cloudy, with a low around 75°F24°C. Breezy from the WSW at 7 to 10 mph11 to 17 km/h. 62% chance of showers in the evening.
	FridaySep 11	84°F29°C	71°F22°C	0.11 in2.7 mm· 50%	71%	Light Rain	N 4 mph7 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 72°F22°C. Light wind from the N around 4 mph6 km/h. 18% chance of drizzle in the morning. NightMostly cloudy, with a low around 71°F22°C. Light wind from the NNW around 4 mph7 km/h. 50% chance of showers overnight.
	SaturdaySep 12	77°F25°C	69°F21°C	0.44 in11.3 mm· 81%	94%	Rain	SE 6 mph9 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the SE at 7 mph11 km/h. 81% chance of rain throughout the day. Humid. NightOvercast, with a low around 69°F21°C. Light wind from the SE around 5 mph8 km/h. 74% chance of light rain throughout the night.
	SundaySep 13	86°F30°C Feels 90°F32°C	72°F22°C	0.13 in3.4 mm· 53%	61%	Showers	W 4 mph7 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Light wind from the WNW around 4 mph7 km/h. 20% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Light wind from the SW around 4 mph7 km/h. 53% chance of showers throughout the night.
	MondaySep 14	83°F28°C	68°F20°C	0 in0.1 mm· 4%	37%	Clear	NNW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 69°F21°C. Light wind from the NNW around 6 mph9 km/h. NightPartly cloudy, with a low around 68°F20°C. Light wind from the NNW around 6 mph9 km/h.
	TuesdaySep 15	83°F28°C	64°F18°C	0.01 in0.3 mm· 6%	42%	Partly Cloudy	SSE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the SSE at 6 to 7 mph10 to 12 km/h. NightPartly cloudy, with a low around 64°F18°C. Breezy from the SE at 6 to 7 mph10 to 12 km/h.
	WednesdaySep 16	88°F31°C Feels 92°F33°C	70°F21°C	0.05 in1.2 mm· 21%	44%	Showers	SSW 5 mph8 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 71°F21°C. Light wind from the SSW around 5 mph7 km/h. 20% chance of drizzle in the afternoon. Humid. NightPartly cloudy, with a low around 70°F21°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. 21% chance of showers in the evening.
	ThursdaySep 17	87°F31°C Feels 90°F32°C	71°F22°C	0.11 in2.9 mm· 30%	51%	Showers	S 5 mph8 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 72°F22°C. Light wind from the SSW around 4 mph7 km/h. 30% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the S around 5 mph8 km/h. 23% chance of showers throughout the night.
	FridaySep 18	85°F30°C	71°F22°C	0.11 in2.7 mm· 28%	52%	Showers	WSW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 71°F22°C. Light wind from the W around 6 mph10 km/h. 28% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the WSW around 6 mph10 km/h. 21% chance of showers throughout the night.
	SaturdaySep 19	78°F26°C	66°F19°C	0.11 in2.9 mm· 23%	53%	Showers	NW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 66°F19°C. Light wind from the NW around 6 mph10 km/h. 23% chance of drizzle throughout the day. NightMostly cloudy, with a low around 66°F19°C. Light wind from the NW around 6 mph10 km/h. 19% chance of showers throughout the night.
	SundaySep 20	74°F24°C	62°F16°C	0.13 in3.4 mm· 20%	54%	Showers	N 6 mph10 km/h
DayMostly cloudy and warm, with a high of 74°F24°C and morning low of 62°F17°C. Light wind from the N around 6 mph10 km/h. 20% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F16°C. Light wind from the N around 6 mph10 km/h. 18% chance of drizzle throughout the night.
	MondaySep 21	72°F22°C	59°F15°C	0.18 in4.6 mm· 22%	57%	Showers	NNE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 59°F15°C. Breezy from the NNE at 7 mph11 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 59°F15°C. Light wind from the NNE around 6 mph10 km/h. 21% chance of showers throughout the night.
	TuesdaySep 22	72°F22°C	57°F14°C	0.17 in4.3 mm· 18%	56%	Showers	NE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 58°F15°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. Light wind from the NE around 6 mph10 km/h. 17% chance of showers throughout the night.
	WednesdaySep 23	73°F23°C	57°F14°C	0.11 in2.7 mm· 15%	56%	Showers	NE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 58°F14°C. Light wind from the NE around 6 mph10 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Light wind from the NE around 6 mph9 km/h. 15% chance of showers throughout the night.

Nearby Cities

Redland4 mi7 km Cloverly5 mi8 km Aspen Hill5 mi8 km Rockville7 mi11 km Montgomery Village7 mi11 km Gaithersburg7 mi12 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 39.1532°N, 77.0669°W·Elevation: 165m·Timezone: America/New_York·Population: 33,844