Weather forecast for tomorrow
Tuesday, Jun 17.
5:59 am
8:45 pm
EDT
8:45 pm
EDT
PM Thunderstorms
81°F / 66°F
- Wind: 6mph SSW
- Humidity: 80%
- Precip. probability: 60%
- Precipitation: 0.47"
- UV index: 9
Tomorrow, on Tuesday, June 17, stormy skies and lightning strikes are also expected later today.
With a high probability, moderate precipitation is predicted. Modest temperature shifts from a high of a moderately hot 80.6°F to a low of a comfortable 66.2°F are forecasted.
The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at a blazing 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Sunrise will be at 5:59 am and sunset at 8:45 pm; tomorrow's daylight will last for 14h and 46min.
With a high probability, moderate precipitation is predicted. Modest temperature shifts from a high of a moderately hot 80.6°F to a low of a comfortable 66.2°F are forecasted.
The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at a blazing 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Sunrise will be at 5:59 am and sunset at 8:45 pm; tomorrow's daylight will last for 14h and 46min.
Frequently asked questions
What is the weather forecast for Merrimac for tomorrow?
On Tuesday, afternoon thunderstorms are expected, possibly with frequent lightning.
Will it rain tomorrow in Merrimac?
With a probability of 60%, moderate precipitation of 0.47" is anticipated.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 66.2°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at 86°F.
The maximum temperature will be in line with the average highest temperature of°C in. The lowest temperature will be also in line with the average low of°C.
The maximum temperature will be in line with the average highest temperature of°C in. The lowest temperature will be also in line with the average low of°C.
When are sunrise and sunset tomorrow?
On Tuesday, in Merrimac, sunrise will be at 5:59 am and sunset at 8:45 pm (EDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 14h and 46min.
Hourly weather forecast
12 am
- 70°F
- Feels like:
72°F
Showers
- Wind: 1mph E
- Pressure: 29.97"Hg
- Humidity: 98%
- Precip. probability: 36%
- Precipitation: 0.04"
- Visibility: 4mi
2 am
- 68°F
- Feels like:
72°F
Cloudy
- Wind: 1mph E
- Pressure: 29.97"Hg
- Humidity: 99%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 2mi
4 am
- 68°F
- Feels like:
70°F
Cloudy
- Wind: 0mph SE
- Pressure: 29.97"Hg
- Humidity: 100%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 1mi
Sunrise: 5:59 am
6 am
- 68°F
- Feels like:
70°F
Foggy
- Wind: 0mph SE
- Pressure: 29.97"Hg
- Humidity: 100%
- Precip. probability: 13%
- Precipitation: 0"
- Visibility: 0mi
8 am
- 70°F
- Feels like:
72°F
Cloudy
- Wind: 1mph SSE
- Pressure: 30"Hg
- Humidity: 98%
- Precip. probability: 16%
- Precipitation: 0"
- Visibility: 1mi
10 am
- 73°F
- Feels like:
75°F
Mostly Cloudy
- Wind: 2mph SSW
- Pressure: 30"Hg
- Humidity: 90%
- Precip. probability: 21%
- Precipitation: 0"
- Visibility: 9mi
12 pm
- 79°F
- Feels like:
82°F
Partly Cloudy
- Wind: 4mph SW
- Pressure: 29.97"Hg
- Humidity: 75%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 81°F
- Feels like:
84°F
Partly Cloudy
- Wind: 6mph SW
- Pressure: 29.91"Hg
- Humidity: 69%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 9mi
4 pm
- 79°F
- Feels like:
84°F
Scattered Thunderstorms
- Wind: 4mph SW
- Pressure: 29.91"Hg
- Humidity: 69%
- Precip. probability: 49%
- Precipitation: 0.08"
- Visibility: 7mi
6 pm
- 79°F
- Feels like:
82°F
Isolated Thunderstorms
- Wind: 5mph SSW
- Pressure: 29.91"Hg
- Humidity: 77%
- Precip. probability: 34%
- Precipitation: 0.04"
- Visibility: 8mi
8 pm
- 75°F
- Feels like:
81°F
Mostly Cloudy
- Wind: 3mph SSW
- Pressure: 29.91"Hg
- Humidity: 81%
- Precip. probability: 21%
- Precipitation: 0"
- Visibility: 7mi
Sunset: 8:45 pm
10 pm
- 72°F
- Feels like:
75°F
Partly Cloudy
- Wind: 2mph SW
- Pressure: 29.94"Hg
- Humidity: 89%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 6mi
Tomorrow, weather will be unstable, and a mix of cloudy, storm-filled, wet and misty weather is forecasted.
Rainfall is anticipated at 12 am, 1 am, and from 4 pm to 6 pm. The most intense rain will be falling at 4 pm and 5 pm.
The temperature will vary between a minimum of 68°F and a maximum of 80.6°F. The warmest part of the day will be from 1 pm to 3 pm.
Rainfall is anticipated at 12 am, 1 am, and from 4 pm to 6 pm. The most intense rain will be falling at 4 pm and 5 pm.
The temperature will vary between a minimum of 68°F and a maximum of 80.6°F. The warmest part of the day will be from 1 pm to 3 pm.
Updated: Jun 16, 2025 @ 05:24:41 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