Weather forecast for tomorrow
Rockstone, Guyana

Weather forecast for tomorrow

Sunday, 22. Jun

PM Thunderstorms
05:41

18:11
-04
PM Thunderstorms
30°C / 23°C
  • Wind: 13km/h NE
  • Humidity: 81%
  • Precip. probability: 89%
  • Precipitation: 7mm
  • UV index: 10
Tomorrow, in Rockstone, passing thunderstorms may develop after midday.
The likelihood of precipitation is high. However, the rainfall will be light. Temperatures are expected to peak at a tropical 30°C and drop to a minimum of a warm 23°C.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at a very hot 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's highest temperature is expected to match the regular high for June at 30.2°C.
Sunrise will be at 05:41 and sunset at 18:11; tomorrow's daylight will last for 12h and 31min.

Frequently asked questions

What is the weather forecast for Rockstone for tomorrow?
Tomorrow, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
Will it rain tomorrow?
Light precipitation of 7mm is forecasted. The possibility of rainfall is high at 89%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 30°C, while the lowest temperature will be 23°C. The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at 38°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in June. Tomorrow, the lowest temperature will be also in line with the average low temperature.
When are sunrise and sunset tomorrow?
On Sunday, in Rockstone, sunrise will be at 05:41 and sunset at 18:11 (-04).
How many hours of daylight will Rockstone have tomorrow?
In Rockstone, the length of the day tomorrow will be 12h and 31min.

Hourly weather forecast

0h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Wind: 4km/h N
  • Pressure: 1013mbar
  • Humidity: 99%
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Visibility: 11km
2h
  • 24°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Wind: 5km/h WNW
  • Pressure: 1012mbar
  • Humidity: 99%
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Visibility: 11km
4h
  • 23°C
  • Feels like:
    23°C
Cloudy
Cloudy
  • Wind: 5km/h NNW
  • Pressure: 1012mbar
  • Humidity: 100%
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Visibility: 3km
Sunrise: 05:41
6h
  • 23°C
  • Feels like:
    26°C
Cloudy
Cloudy
  • Wind: 4km/h NW
  • Pressure: 1012mbar
  • Humidity: 100%
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Visibility: 2km
8h
  • 25°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Wind: 5km/h NW
  • Pressure: 1013mbar
  • Humidity: 94%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 11km
10h
  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 7km/h ENE
  • Pressure: 1013mbar
  • Humidity: 80%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 16km
12h
  • 29°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8km/h E
  • Pressure: 1012mbar
  • Humidity: 75%
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Visibility: 11km
14h
  • 30°C
  • Feels like:
    35°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h ENE
  • Pressure: 1010mbar
  • Humidity: 74%
  • Precip. probability: 89%
  • Precipitation: 3mm
  • Visibility: 6km
16h
  • 29°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13km/h ENE
  • Pressure: 1010mbar
  • Humidity: 77%
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Visibility: 11km
18h
  • 27°C
  • Feels like:
    32°C
Showers
Showers
  • Wind: 10km/h NE
  • Pressure: 1010mbar
  • Humidity: 86%
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Visibility: 11km
Sunset: 18:11
20h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Wind: 7km/h NE
  • Pressure: 1012mbar
  • Humidity: 94%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 11km
22h
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Wind: 4km/h NE
  • Pressure: 1013mbar
  • Humidity: 97%
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Visibility: 11km
Tomorrow, on Sunday, a combination of primarily cloud-filled and occasionally stormy and showery weather is expected.
Rainfall is anticipated from 12h to 16h, 18h and at 19h. The most intense rain will be falling at 13h and 14h.
The temperature will vary between a minimum of 23°C and a maximum of 30°C. The feels-like temperature will vary between the lowest temperature of 23°C and the highest temperature of 35°C. The hottest part of the day is anticipated around 14h.
Tomorrow, the temperature is forecasted to be close to the usual maximum for June. The temperature low is forecasted to be also resembling the usual June value of 22.8°C.
Updated: Jun 22, 2025 @ 01:00:42 UTC
Published by: Weather Atlas | About Us
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