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October 2026 Climate Summary

Current conditions at

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85° N Lon: 89.68° W Elev: 587 ft.

Overcast

56°F

13°C

Humidity	77%
Wind Speed	W 12 mph
Barometer	29.77 in (1008.1 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Last update	4 Nov 3:52 pm CST

More Information:

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

Detailed forecast for

Mason County

Tonight

Mostly cloudy. A slight chance of very light drizzle this evening. Cooler with lows in the lower 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Thursday

Partly sunny in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the upper 50s. West winds 10 to 15 mph. Chance of rain 30 percent.

Thursday Night

Mostly cloudy. A slight chance of rain in the evening. Lows around 40. Northwest winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight. Chance of rain 20 percent.

Friday

Mostly sunny. Highs in the lower 50s. North winds 5 to 10 mph.

Friday Night

Partly cloudy in the evening, then becoming mostly clear. Cooler with lows around 30. North winds around 5 mph in the evening, becoming light and variable.

Saturday And Saturday Night

Mostly clear. Highs in the lower 50s. Lows in the lower 30s.

Sunday

Sunny. Highs in the upper 50s.

Sunday Night

Clear. Lows in the mid 30s.

Monday

Sunny. Highs in the mid 60s.

Monday Night

Clear. Lows in the upper 30s.

Tuesday And Tuesday Night

Mostly clear. Highs in the mid 60s. Lows in the upper 30s.