Weather forecast for tomorrow
Greenbrook, PA

Weather forecast for tomorrow

Wednesday, Jun 18.

PM Thunderstorms
5:28 am

8:33 pm
EDT
PM Thunderstorms
86°F / 72°F
  • Wind: 7mph SW
  • Humidity: 80%
  • Precip. probability: 52%
  • Precipitation: 0.12"
  • UV index: 7
Tomorrow, in Greenbrook, unstable skies may bring rain, thunder, and brief gusts later today.
Minimal precipitation is anticipated. The highest temperature will be a humid 86°F, while the lowest forecasted temperature is an agreeable 71.6°F.
The maximum heat index, which integrates air moisture with ambient temperature, is appraised at a very hot 100.4°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Forecast models suggest hotter conditions, with a peak that mirrors July's climate average rather than June's.
Sunrise will be at 5:28 am and sunset at 8:33 pm; tomorrow's daylight will last for 15h and 5min.

Frequently asked questions

What is the weather forecast for Greenbrook for tomorrow?
On Wednesday, rainy weather and thunderstorms are expected in the afternoon.
Will it rain tomorrow in Greenbrook?
There is a high probability of rainfall. Precipitation will be minimal.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 71.6°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at 100.4°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 79.5°F in June. The lowest temperature will be noticeably higher than the average low of 61.7°F.
When is the sunrise / sunset tomorrow?
On Wednesday, in Greenbrook, sunrise will be at 5:28 am and sunset at 8:33 pm (EDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 15h and 5min.

Hourly weather forecast

12 am
  • 68°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 4mph SSE
  • Pressure: 29.94"Hg
  • Humidity: 93%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 4mi
2 am
  • 68°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 3mph SSE
  • Pressure: 29.94"Hg
  • Humidity: 96%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 4mi
4 am
  • 68°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 4mph S
  • Pressure: 29.91"Hg
  • Humidity: 97%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 3mi
Sunrise: 5:28 am
6 am
  • 68°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 2mph S
  • Pressure: 29.91"Hg
  • Humidity: 100%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 2mi
8 am
  • 70°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Wind: 4mph S
  • Pressure: 29.91"Hg
  • Humidity: 97%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 4mi
10 am
  • 73°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 4mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 89%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 6mi
12 pm
  • 79°F
  • Feels like:
    84°F
Cloudy
Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 79%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.88"Hg
  • Humidity: 70%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    91°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 70%
  • Precip. probability: 47%
  • Precipitation: 0.08"
  • Visibility: 7mi
6 pm
  • 84°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 69%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SW
  • Pressure: 29.85"Hg
  • Humidity: 76%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 8mi
Sunset: 8:33 pm
10 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SW
  • Pressure: 29.85"Hg
  • Humidity: 86%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 7mi
Tomorrow, a combination of primarily cloud-filled and occasionally showery and storm-filled weather is anticipated.
Rainfall is expected at 3 pm and 4 pm. With light precipitation of 0.08", most rainfall is expected at 4 pm.
The temperature will be between a minimum of 68°F and a maximum of 84.2°F. The feels-like temperature will be between the lowest temperature of 69.8°F and the highest temperature of 91.4°F. The hottest part of the day will be from 2 pm to 6 pm.
The temperature will be more comparable to what’s typical for July than the usual maximum in June. The minimum temperature will be also more comparable to July's average low of 68°F than June's typical 61.7°F.
Updated: Jun 17, 2025 @ 18:11:28 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share