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Summer 2026 Warmer and Wetter Than Normal at Jackson; Warmer Than Normal with Near Normal Precipitation at London
Normals, Means and Extremes for September

Hazardous Weather Conditions

Current conditions at

Clyde A. Thomas Regional Airport (KSYM)

Lat: 38.22° N Lon: 83.59° W Elev: 1047 ft.

Fair

93°F

34°C

Humidity	50%
Wind Speed	Calm
Barometer	29.96 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	4 Sep 5:15 pm EDT

More Information:

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

Detailed forecast for

Menifee County

Late This Afternoon

Partly sunny with a slight chance of showers and thunderstorms. Hot with highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent.

Tonight

Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the lower 70s. Light and variable winds. Chance of rain 20 percent.

Saturday

Partly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Light and variable winds, becoming northwest around 5 mph in the afternoon. Chance of rain 40 percent.

Saturday Night

A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Areas of valley fog late. Humid with lows in the mid 60s. West winds around 5 mph, becoming north late. Chance of rain 50 percent.

Sunday

Partly cloudy in the morning, then clearing. Areas of valley fog early. Humid with highs in the lower 80s. Northeast winds around 5 mph.

Sunday Night

Mostly clear. Patchy valley fog late. Lows in the lower 60s.

Labor Day

Patchy valley fog early. Partly sunny. Hot with highs in the mid 80s.

Monday Night Through Tuesday Night

Partly cloudy. Hot. Lows in the upper 60s. Highs in the mid 80s.

Wednesday And Wednesday Night

Mostly clear. Hot. Highs in the upper 80s. Lows in the lower 70s.

Thursday And Thursday Night

Partly cloudy. A chance of showers and thunderstorms. Hot. Highs in the upper 80s. Lows in the mid 60s. Chance of rain 30 percent.