Smithville, IL

Unincorporated community in Hamilton County, Illinois

Smithville is a small unincorporated community in Hamilton County, Illinois. It is 3.8 miles SE of Belle Prairie City, the nearest town. Its ZIP code is 62895.

Smithville at a glance

State: Illinois
County: Hamilton County
ZIP code: 62895
Nearest town: Belle Prairie City (3.8 mi)
Time zone: America/Chicago
Coordinates: 38.2706, -88.5917

Weather in Smithville now

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Smithville weather by the hour

Smithville weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Smithville.

This week in Smithville

Sunrise, sunset and moon in Smithville

What is the weather usually like in Smithville?

Dfa

Hot-summer humid continental climate
Köppen climate classification, calculated from the 1991–2020 normals

Julywarmest month · 89°F average high
Januarycoldest month · 22°F average low
47.1 inprecipitation per year · 1,196 mm
13.3 insnowfall per year · 34 cm

Average high and low temperature (°F)

Average precipitation (inches)

Best time to visit Smithville: May and August to October, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MCLEANSBORO, IL US (USC00115515), adjusted for the elevation of Smithville.

Smithville weather month by month

January

41° 22°F

3.6 in of rain · 6 wet days❄ 3.7 in of snow

February

46° 24°F

2.9 in of rain · 6 wet days❄ 3.3 in of snow

March

56° 34°F

4.5 in of rain · 7 wet days❄ 2.1 in of snow

April

67° 44°F

5.3 in of rain · 9 wet days

May

77° 55°F

4.9 in of rain · 8 wet days

June

85° 63°F

5.1 in of rain · 7 wet days

July

89° 66°F

3.5 in of rain · 5 wet days

August

88° 63°F

2.6 in of rain · 5 wet days

September

82° 55°F

3.5 in of rain · 6 wet days

October

70° 43°F

3.4 in of rain · 5 wet days❄ 0.6 in of snow

November

56° 33°F

4.4 in of rain · 6 wet days❄ 0.2 in of snow

December

45° 26°F

3.5 in of rain · 7 wet days❄ 3.4 in of snow

Sunrise and sunset in Smithville through the year

Month	Sunrise	Sunset	Daylight
January	7:08 AM	4:59 PM	9 h 51 min
February	6:42 AM	5:34 PM	10 h 51 min
March	7:03 AM	7:02 PM	11 h 59 min
April	6:16 AM	7:31 PM	13 h 15 min
May	5:41 AM	7:59 PM	14 h 18 min
June	5:28 AM	8:21 PM	14 h 52 min
July	5:41 AM	8:18 PM	14 h 36 min
August	6:07 AM	7:49 PM	13 h 41 min
September	6:34 AM	7:03 PM	12 h 28 min
October	7:02 AM	6:18 PM	11 h 15 min
November	6:34 AM	4:43 PM	10 h 8 min
December	7:02 AM	4:36 PM	9 h 34 min

Times for the 15th of each month, local time (America/Chicago).

What is the weather like in Smithville?

Smithville has a hot-summer humid continental climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 22°F (-6°C).

It gets about 47.1 inches (1,196 mm) of precipitation a year. The wettest month is April and the driest is August. Snow is common: about 13 inches fall in an average year.

The best time to visit Smithville is May and August to October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

Webcams near Smithville

The closest live webcam is Barrett: I-64: 1-064-007-4-1-rwis BLACK RIVER, 40.0 miles E of Smithville.

Barrett: I-64: 1-064-007-4-1-rwis BLACK RIVERBarrett · 40.0 mi EOn Windy

Barrett: I-64: 1-064-007-5-ebra-_-cam-1 I-64 EB @ Black River rest areaBarrett · 40.1 mi EOn Windy

Barrett: I-64: 1-064-007-5-ebra-_-cam-2 I-64 EB @ Black River rest areaBarrett · 40.1 mi EOn Windy

Barrett: I-64: 1-064-007-5-ebra-_-cam-3 I-64 EB @ Black River rest areaBarrett · 40.2 mi EOn Windy

Mount Vernon: IN 62: 01-065-009-_-_-cam-1 SR 62 & State StMount Vernon · 45.1 mi SEOn Windy

Princeton: IN 64: 01-026-024-_-_-cam-1 SR 64/65 & Richland Creek DrPrinceton · 54.4 mi EOn Windy

Webcams: Windy.com. Distances in a straight line from Smithville.

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Map of Smithville, IL

Smithville Street View

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Towns near Smithville

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Questions about Smithville

Where is Smithville, IL?

Smithville is an unincorporated community in Hamilton County, Illinois, 3.8 miles SE of Belle Prairie City.

What county is Smithville in?

Smithville is in Hamilton County, Illinois.

What is the ZIP code of Smithville, IL?

The ZIP code for Smithville is 62895.

What is the nearest town to Smithville?

Belle Prairie City, 3.8 miles away.

Are there webcams near Smithville?

Yes. The closest is Barrett: I-64: 1-064-007-4-1-rwis BLACK RIVER, 40.0 miles away.

What is the hottest month in Smithville?

July, with an average high of 89°F (32°C).

What is the coldest month in Smithville?

January, with an average low of 22°F (-6°C).

How much does it rain in Smithville?

About 47.1 inches (1,196 mm) a year; the wettest month is April.

Does it snow in Smithville?

Yes, about 13 inches of snow fall in an average year.

When is the best time to visit Smithville?

May and August to October, when temperatures are most pleasant and rainy days are fewer.

What climate does Smithville have?

Hot-summer humid continental (Köppen Dfa).

Last updated: November 15, 2026