Local weather forecast

Weather in Sulphur, KY

Updated 2026-08-11 13:00 local time · ZIP codes 40070

Sunny
Now89°F

Sunny

High / Low98° / 78°
Rain chance4%
Wind14 mph
Weather alerts

Active alerts

1
Flood Watch issued August 11 at 4:37AM EDT until August 12 at 8:00AM EDT by NWS Louisville KY

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of Indiana, including the following area, Jefferson IN and Kentucky, including the following areas, Bourbon, Clark KY, Fayette, Franklin, Harrison KY, Henry, Jessamine, Madison, Nicholas, Scott KY, Trimble and Woodford. * WHEN...From noon EDT today through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Repeated rounds of heavy rainfall may result in flash flooding Tuesday afternoon into Tuesday night. - http://www.weather.gov/safety/flood

Safety instructions

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Hourly

Next hours

NowSunny89°3% rain
2 PMSunny95°2% rain
3 PMSunny96°2% rain
4 PMPartly Cloudy96°2% rain
5 PMSunny98°2% rain
6 PMSunny96°1% rain
7 PMSunny93°1% rain
8 PMSunny90°2% rain
9 PMClear88°2% rain
10 PMClear87°5% rain
11 PMClear85°3% rain
12 AMClear80°5% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
98° 78°Sunny
Rain 4%Gust 15 mph
Tomorrow2026-08-12
Sunny
97° 69°Sunny
Rain 75%Gust 14 mph
Thursday2026-08-13
Patchy rain nearby
91° 69°Patchy rain nearby
Rain 76%Gust 10 mph
Conditions

Weather details

Feels like93°F
Humidity63%
Pressure30.02 inHg
Visibility10 mi
Wind14 mph WSW
Wind gusts16 mph
Precipitation0.00 in
UV index7
Daylight

Sunrise, sunset and moon

Sunrise06:51 AM
Sunset08:40 PM
Moonrise04:54 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 5%).

Choose light, breathable clothing

It feels like 93°F with winds near 14 mph.

Best window: 8 PM

90°F, 2% rain chance and 13 mph wind.

Use extra caution while driving

Visibility is around 10 mi; gusts may reach 21 mph.

Running conditions are less comfortable

Current temperature is 89°F, wind 14 mph, rain chance up to 5%.

High UV protection needed

UV index is 7. Sunscreen, shade and protective clothing are recommended.

Sulphur weather today

Sunny and 89°F in Sulphur, KY. Today's high is 98°F with a 4% rain chance. Winds are around 14 mph with gusts near 16 mph. Relative humidity is 63%, pressure is 30.02 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Sulphur

Sunrise is at 06:51 AM and sunset is at 08:40 PM. Tomorrow's forecast calls for Sunny with a high near 97°F and a low near 69°F. The maximum rain chance is 75%.

Nearby

Weather near Sulphur

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