Weather forecast for tomorrow
Wednesday, Apr 30.
6:17 am
7:44 pm
CDT
7:44 pm
CDT
Mostly Cloudy
86°F / 66°F
- Wind: 12mph S
- Humidity: 68%
- Precip. probability: 12%
- Precipitation: 0"
- UV index: 6
Tomorrow, on Wednesday, April 30, expect continuous cloudiness with subdued daylight.
The temperature will fluctuate from a high of a humid 86°F to a low of a breezy 66.2°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a very hot 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Conditions will lean hotter, as the high of 86°F is more representative of May's climate.
Sunrise will be at 6:17 am and sunset at 7:44 pm; tomorrow's daylight will last for 13h and 27min.
The temperature will fluctuate from a high of a humid 86°F to a low of a breezy 66.2°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a very hot 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Conditions will lean hotter, as the high of 86°F is more representative of May's climate.
Sunrise will be at 6:17 am and sunset at 7:44 pm; tomorrow's daylight will last for 13h and 27min.
Frequently asked questions
What is the weather forecast for Harriston for tomorrow?
Tomorrow, the weather will be mostly cloudy.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 66.2°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 95°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 75.7°F in April. The lowest temperature will be also significantly higher than the average low of 56.1°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 75.7°F in April. The lowest temperature will be also significantly higher than the average low of 56.1°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in Harriston, sunrise will be at 6:17 am and sunset at 7:44 pm (CDT).
How long will the day be tomorrow?
In Harriston, the length of the day tomorrow will be 13h and 27min.
Hourly weather forecast
12 am
- 72°F
- Feels like:
72°F
Mostly Clear
- Wind: 5mph SSE
- Pressure: 30.06"Hg
- Humidity: 84%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 70°F
- Feels like:
70°F
Mostly Clear
- Wind: 4mph SSE
- Pressure: 30.03"Hg
- Humidity: 89%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 68°F
- Feels like:
68°F
Partly Cloudy
- Wind: 3mph SSE
- Pressure: 30.03"Hg
- Humidity: 93%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
6 am
- 68°F
- Feels like:
70°F
Mostly Cloudy
- Wind: 4mph SSE
- Pressure: 30.03"Hg
- Humidity: 95%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 9mi
Sunrise: 6:17 am
8 am
- 72°F
- Feels like:
73°F
Mostly Cloudy
- Wind: 7mph SSE
- Pressure: 30.03"Hg
- Humidity: 92%
- Precip. probability: 12%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 77°F
- Feels like:
81°F
Cloudy
- Wind: 11mph S
- Pressure: 30.06"Hg
- Humidity: 75%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 81°F
- Feels like:
84°F
Mostly Cloudy
- Wind: 12mph SSE
- Pressure: 30.03"Hg
- Humidity: 63%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 84°F
- Feels like:
88°F
Mostly Cloudy
- Wind: 12mph S
- Pressure: 29.97"Hg
- Humidity: 56%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 84°F
- Feels like:
88°F
Mostly Cloudy
- Wind: 12mph S
- Pressure: 29.91"Hg
- Humidity: 54%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 82°F
- Feels like:
84°F
Cloudy
- Wind: 10mph S
- Pressure: 29.88"Hg
- Humidity: 58%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 7:44 pm
8 pm
- 77°F
- Feels like:
81°F
Cloudy
- Wind: 6mph S
- Pressure: 29.91"Hg
- Humidity: 66%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
10 pm
- 73°F
- Feels like:
75°F
Partly Cloudy
- Wind: 6mph S
- Pressure: 29.94"Hg
- Humidity: 76%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, on Wednesday, the weather will be cloudy.
The temperature will vary between the lowest temperature of 68°F and the highest temperature of 84.2°F. The hottest part of the day will be from 2 pm to 4 pm.
The maximum is expected to resemble May's average high of 82.9°F rather than April's. Forecast models suggest a low also more comparable to May's typical minimum of 63.5°F than April's usual 56.1°F.
The temperature will vary between the lowest temperature of 68°F and the highest temperature of 84.2°F. The hottest part of the day will be from 2 pm to 4 pm.
The maximum is expected to resemble May's average high of 82.9°F rather than April's. Forecast models suggest a low also more comparable to May's typical minimum of 63.5°F than April's usual 56.1°F.
Updated: Apr 30, 2025 @ 03:48:31 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate