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June 17, 2026 Severe Weather

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Fair

72°F

22°C

Humidity	74%
Wind Speed	W 3 mph
Barometer	30.04 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	19 Jun 8:55 am CDT

More Information:

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

Extended Forecast for

4 Miles ENE Mode IL

Juneteenth
High: 80 °F
Sunny
Tonight
Low: 61 °F
Mostly Cloudy
Saturday
High: 82 °F
Mostly Sunny
Saturday Night
Low: 63 °F
Partly Cloudy
Sunday
High: 79 °F
Showers
Sunday Night
Low: 63 °F
Showers
Monday
High: 75 °F
Partly Sunny
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 76 °F
Mostly Sunny

Detailed Forecast

Juneteenth

Sunny, with a high near 80. Northwest wind 3 to 7 mph.

Tonight

Mostly cloudy, with a low around 61. Light and variable wind.

Saturday

Mostly sunny, with a high near 82. Calm wind becoming west around 6 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 63. Calm wind becoming east southeast around 5 mph after midnight.

Sunday

Showers likely, then showers and possibly a thunderstorm after 1pm. High near 79. Southeast wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Sunday Night

Showers and possibly a thunderstorm before 1am, then showers likely. Low around 63. South southwest wind 11 to 15 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Monday

Partly sunny, with a high near 75. North wind around 11 mph, with gusts as high as 18 mph.

Monday Night

Partly cloudy, with a low around 56.

Tuesday

Mostly sunny, with a high near 76.

Tuesday Night

Mostly clear, with a low around 58.

Wednesday

Sunny, with a high near 79.

Wednesday Night

Mostly clear, with a low around 59.