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October 2026 Climate Summary

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Overcast

56°F

13°C

Humidity	72%
Wind Speed	W 8 mph
Barometer	29.94 in
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	5 Nov 5:35 pm CST

More Information:

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

Extended Forecast for

2 Miles E Altamont IL

Tonight
Low: 44 °F
Slight Chance
Rain
Friday
High: 51 °F
Gradual
Clearing
Friday Night
Low: 30 °F
Mostly Clear
Saturday
High: 53 °F
Sunny
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 34 °F
Clear
Monday
High: 66 °F
Sunny
Monday Night
Low: 39 °F
Clear

Detailed Forecast

Tonight

A slight chance of rain or drizzle before 3am, then a slight chance of drizzle between 3am and 4am. Cloudy, with a low around 44. Light west wind becoming north northwest 5 to 10 mph in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 20%.

Friday

Cloudy through mid morning, then gradual clearing, with a high near 51. North northwest wind 8 to 13 mph, with gusts as high as 21 mph.

Friday Night

Mostly clear, with a low around 30. North northwest wind 5 to 7 mph becoming calm in the evening.

Saturday

Sunny, with a high near 53. Calm wind becoming northwest around 5 mph.

Saturday Night

Mostly clear, with a low around 30. Calm wind.

Sunday

Sunny, with a high near 60. Calm wind becoming west southwest around 6 mph.

Sunday Night

Clear, with a low around 34. Calm wind.