Olney

Platte County, Maryland, United States

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

22°

Clear

Feels Like:

Min: 14°

Max: 30°

The next few hours will be clear, with today reaching 30°C and dropping to 4°C. The coming days will be clear throughout the day.

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

21° 23° 25° 27° 28° 29° 30° 29° 29° 26° 25° 23° 22° 21° 21° 21° 20°
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
Today
Tomorrow

Daylight Hours

06:56

Sunrise

19:08

Sunset

12 hours 11 minutes of sunlight today

Moon

Waxing Crescent

12:43

Moonrise

21:18

Moonset

Daily Forecast

Today

14°
30°

Thursday

21°

Friday

19°

Saturday

22°

Sunday

22°

Monday

21°

Tuesday

21°

Wednesday

21°

Thursday

10°
21°

Friday

12°
23°

Air Quality Data Available

Upgrade to access real-time air quality data for Olney.

UV Index

Wear sunscreen
3 Moderate
Low Extreme

Humidity

58% Comfortable
Low High

Weather in Olney today, September 16, 2026

Plan for bright conditions in Olney on September 16, 2026, though cloud cover thickens for a spell near 17:00. The day as a whole still leans toward sunshine. Morning skies stay relatively clear, holding cloud close to 3% near 10:00. The early part of the day favours being outside.

The temperature range runs from about 14°C up to 30°C. The air stays humid, with relative humidity between 38% and 72% and the peak around 22:00. Airflow remains manageable, reaching about 3.2 km/h around 10:00.

Through the afternoon skies look more workable, with cloud near 41% around 17:00. Later outdoor plans have a clearer window than the morning may have suggested. Views remain open at about 16.1 km. Expect sunrise at 06:56, sunset at 19:08, and 12 hours 11 minutes of sunlight today overall.

Overall, Olney on September 16, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 30°C.

Frequently asked questions about weather in Olney

How warm does it get in Olney?

The warmest month in Olney is July, with average high temperatures of 31°C. The average temperature during this period is around 26°C.

How cold does it get in Olney?

The coldest month in Olney is January, with average low temperatures of -1°C. The average temperature during this period is around 2°C.

What is the wettest time of year in Olney?

The wettest month in Olney is July, with an average of 160mm of precipitation.

What is the driest time of year in Olney?

The driest month in Olney is November, with an average of 74mm of precipitation.

View full climate insights for Olney →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)