Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

73°F

23°C

Humidity	87%
Wind Speed	Calm
Barometer	30.01 in (1015.0 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	28 Aug 1:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Simpsonville SC

Overnight
Low: 69 °F
Mostly Cloudy
Friday
High: 87 °F
Patchy Fog
then Chance
T-storms
Friday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers and
Patchy Fog
Saturday
High: 84 °F
Slight Chance
Showers then
Showers
Likely
Saturday Night
Low: 68 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 87 °F
Partly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 69 °F
Partly Cloudy
Monday
High: 90 °F
Sunny
Monday Night
Low: 71 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 69. Calm wind.

Friday

A 40 percent chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 40 percent chance of showers and thunderstorms, mainly before 1am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. East wind around 5 mph becoming calm in the evening. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and thunderstorms likely before 4pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 84. Northeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 68. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Sunday

A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87.

Sunday Night

Partly cloudy, with a low around 69.

Monday

Sunny, with a high near 90.

Monday Night

Partly cloudy, with a low around 71.

Tuesday

Sunny, with a high near 93.

Tuesday Night

Mostly clear, with a low around 72.