Guest, Sign inJoin
Weather in Smithville, IL · National Weather Service + NOAA

Weather in Smithville

Smithville has chilly winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 17°, and about 26 inches of snow falls in a normal winter.

Winter 36°/20°Spring 63°/41°Summer 84°/63°Fall 65°/43°
Right now
—
Loading conditions…
Sunrise 6:58 am · sunset 6:38 pm

Getting the latest forecast from the National Weather Service…

A normal year

Where today sits in Smithville’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
36° / 20°
8 days with an inch or more of snow
Spring
63° / 41°
Last frost around Apr 16
Summer
84° / 63°
23 days reach 90° in a normal year
Fall now
65° / 43°
First frost around Oct 23
20 daysuntil the usual first frost (Oct 23)
Best months to be outside
AprMayJunAugSepOct
Highs of 62–84° and lows of 40° or more
How much snow does Smithville get?About 26 inches a winter.When is it wettest?May, with 4.9 inches.Is it warmer than it used to be?+1.2° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Smithville.

Town Square →
Weigh in
Is spring the best season in Smithville?

Your answer becomes a post in Town Square.

Start the conversation

Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Smithville itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Peoria Gtr Peoria Airport, IL (6 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.

Post to Smithville

We’ll email a one-tap link to publish your post. No password, and nothing is public until you click it.
Already a member? Sign in