Nearby locations
Sumter, South Carolina, United States
South Sumter, South Carolina, United States
Burns Down, South Carolina, United States
Nearby popular places
Sumter Historic District, United States
Jenkins Center, United States
Birnie Center, United States

Weather in Sumter, United States

89°
Mostly clear
Feels like 100°
·
High89°Low77°
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Air quality

Full Details
0
29
500
Air quality:Good

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in Sumter on Sunday, June 1st, will be clear for most of the day.

Also, there's a high chance of cloud overcast before dawn, around 12 am.

Weather information for Sumter, on Sunday, June 1st:

The highest temperature of the day is going to be 85°F at about 3 pm. The day will be extremely humid, with average humidity of 72%, ranging from 53% to a maximum value of 93% at about 11 pm. The wind will be light, and will get up to 9 mph at 3 pm, blowing from the west. The cloud coverage will range from 0% around 11 am to as high as 100% around 4 am with an average of 35%.

There is no probability for any precipitation throughout the day. The dew point will range from 65°F up to a maximum value of 72°F around 4 am.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1013 hPa. Sunrise will be at 6:42 am, and sunset at 8:14 pm, making it a total of 13 hours and 32 minutes of daylight.

Air quality forecast for Sumter, on Sunday, June 1st:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 56 and 59.

Pollen forecast for Sumter, on Sunday, June 1st:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in Sumter on Monday, June 2nd, will be mostly clear throughout the day, together with some clouds before dawn.

There's seems to be also high probability of cloud overcast before dawn at about 2 am.

Weather details for Sumter, on Monday, June 2nd:

The maximum temperature of the day is going to be 85°F at about 5 pm. The day will be extremely humid, with average humidity of 75%, ranging from 56% to a maximum value of 95% at about 6 am. The wind will be light, and will get up to 5 mph at midnight, blowing from the south-west. The cloud coverage will range from 0% around 11 pm to as high as 99% around 5 am with an average of 42%.

The precipitation probability will change throughout the day between 0% and 15%. The highest chance for precipitation will be around 11 am and the lowest probability around midnight. The dew point will range from 66°F up to a maximum value of 70°F around 6 am.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 6:41 am, and sunset at 8:15 pm, making it a total of 13 hours and 34 minutes of daylight.

Air quality forecast for Sumter, on Monday, June 2nd:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 55 and 59.

Pollen forecast for Sumter, on Monday, June 2nd:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in Sumter?
The average annual highest temperature in Sumter is 34.5°C (94.1°F), and the July 27th is the hottest day on average.
How cold does it get in Sumter?
The average annual lowest temperature in Sumter is -2.8°C (27.0°F), and the December 31st is the coldest day on average.
Which month has the most rain in Sumter?
The wettest months in Sumter are December and August.