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Current weather in Smithville is clear sky.

Where can I find the hourly weather forecast for Smithville?

This page shows hourly weather forecast for Smithville, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Smithville updated regularly?

Weather data for Smithville is updated regularly with the latest available observations and forecasts.

Now · 12:01 PM

Smithville Weather & Hourly Forecast

United States · Illinois · 61536

87°F

Sunny

Feels like: 94°F

💧 Humidity 66% 🌡 Pressure 29.94 inHg 💨 Wind 6 mph 👁 Visibility 20.3 mi ☁ Clouds 8% ☀️ UV index 5.3 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Smithville

Today

1:00 PM

Mostly sunny

89° 💧 0.00 in 💨 6 mph H 63%29.94 inHg

4:00 PM

Sunny

90° 💧 None 💨 8 mph H 60%29.88 inHg

7:00 PM

Sunny

84° 💧 None 💨 7 mph H 73%29.88 inHg

10:00 PM

Clear night

78° 💧 None 💨 9 mph H 81%29.97 inHg

Tomorrow

1:00 AM

Clear night

72° 💧 None 💨 7 mph H 88%30.00 inHg

4:00 AM

Clear night

69° 💧 None 💨 6 mph H 97%30.00 inHg

7:00 AM

Mostly cloudy

70° 💧 0.00 in 💨 6 mph H 97%30.03 inHg

10:00 AM

Partly cloudy

77° 💧 0.00 in 💨 9 mph H 74%30.06 inHg

1:00 PM

Mostly cloudy

82° 💧 None 💨 8 mph H 58%30.03 inHg

4:00 PM

Sunny

83° 💧 None 💨 7 mph H 54%30.00 inHg

7:00 PM

Mostly cloudy

78° 💧 None 💨 5 mph H 64%30.03 inHg

10:00 PM

Mostly cloudy night

73° 💧 None 💨 8 mph H 69%30.06 inHg

Monday

1:00 AM

Partly cloudy night

68° 💧 None 💨 7 mph H 72%30.09 inHg

4:00 AM

Clear night

65° 💧 None 💨 4 mph H 83%30.12 inHg

7:00 AM

Mostly cloudy

64° 💧 None 💨 5 mph H 85%30.15 inHg

10:00 AM

Sunny

73° 💧 None 💨 6 mph H 65%30.15 inHg

Today

1:00 PM

Mostly sunny

89° 💧 0.00 in 💨 6 mph H 63%29.94 inHg

2:00 PM

Sunny

90° 💧 0.00 in 💨 6 mph H 61%29.94 inHg

3:00 PM

Mostly sunny

91° 💧 0.00 in 💨 7 mph H 59%29.91 inHg

4:00 PM

Sunny

90° 💧 None 💨 8 mph H 60%29.88 inHg

5:00 PM

Sunny

89° 💧 None 💨 8 mph H 62%29.88 inHg

6:00 PM

Sunny

88° 💧 None 💨 7 mph H 66%29.88 inHg

7:00 PM

Sunny

84° 💧 None 💨 7 mph H 73%29.88 inHg

8:00 PM

Clear night

82° 💧 None 💨 8 mph H 76%29.91 inHg

9:00 PM

Clear night

79° 💧 None 💨 8 mph H 78%29.94 inHg

10:00 PM

Clear night

78° 💧 None 💨 9 mph H 81%29.97 inHg

11:00 PM

Clear night

76° 💧 None 💨 8 mph H 84%29.97 inHg

Tomorrow

12:00 AM

Clear night

74° 💧 None 💨 8 mph H 85%30.00 inHg

1:00 AM

Clear night

72° 💧 None 💨 7 mph H 88%30.00 inHg

2:00 AM

Clear night

71° 💧 None 💨 6 mph H 92%30.00 inHg

3:00 AM

Clear night

70° 💧 None 💨 5 mph H 95%30.00 inHg

4:00 AM

Clear night

69° 💧 None 💨 6 mph H 97%30.00 inHg

5:00 AM

Mostly clear night

69° 💧 None 💨 6 mph H 98%30.00 inHg

6:00 AM

Mostly cloudy night

69° 💧 None 💨 7 mph H 98%30.03 inHg

7:00 AM

Mostly cloudy

70° 💧 None 💨 6 mph H 97%30.03 inHg

8:00 AM

Partly cloudy

72° 💧 None 💨 7 mph H 90%30.06 inHg

9:00 AM

Mostly cloudy

75° 💧 0.00 in 💨 9 mph H 80%30.06 inHg

10:00 AM

Partly cloudy

77° 💧 0.00 in 💨 9 mph H 74%30.06 inHg

11:00 AM

Mostly sunny

79° 💧 0.00 in 💨 8 mph H 68%30.06 inHg

12:00 PM

Partly cloudy

81° 💧 None 💨 8 mph H 62%30.06 inHg

1:00 PM

Mostly cloudy

82° 💧 None 💨 8 mph H 58%30.03 inHg

2:00 PM

Mostly cloudy

83° 💧 None 💨 7 mph H 56%30.03 inHg

3:00 PM

Mostly cloudy

83° 💧 None 💨 6 mph H 55%30.03 inHg

4:00 PM

Sunny

83° 💧 None 💨 7 mph H 54%30.00 inHg

5:00 PM

Mostly sunny

82° 💧 None 💨 8 mph H 54%30.00 inHg

6:00 PM

Mostly cloudy

80° 💧 None 💨 6 mph H 56%30.03 inHg

7:00 PM

Mostly cloudy

78° 💧 None 💨 5 mph H 64%30.03 inHg

8:00 PM

Overcast night

75° 💧 None 💨 6 mph H 68%30.03 inHg

9:00 PM

Overcast night

74° 💧 None 💨 7 mph H 68%30.06 inHg

10:00 PM

Mostly cloudy night

73° 💧 None 💨 8 mph H 69%30.06 inHg

11:00 PM

Mostly cloudy night

71° 💧 None 💨 8 mph H 66%30.06 inHg

Monday

12:00 AM

Mostly cloudy night

69° 💧 None 💨 8 mph H 67%30.09 inHg

1:00 AM

Partly cloudy night

68° 💧 None 💨 7 mph H 72%30.09 inHg

2:00 AM

Mostly clear night

67° 💧 None 💨 7 mph H 76%30.09 inHg

3:00 AM

Clear night

66° 💧 None 💨 6 mph H 80%30.09 inHg

4:00 AM

Clear night

65° 💧 None 💨 4 mph H 83%30.12 inHg

5:00 AM

Clear night

65° 💧 None 💨 4 mph H 84%30.12 inHg

6:00 AM

Partly cloudy night

64° 💧 None 💨 4 mph H 85%30.12 inHg

7:00 AM

Mostly cloudy

64° 💧 None 💨 5 mph H 85%30.15 inHg

8:00 AM

Partly cloudy

67° 💧 None 💨 6 mph H 79%30.15 inHg

9:00 AM

Partly cloudy

70° 💧 None 💨 6 mph H 73%30.15 inHg

10:00 AM

Sunny

73° 💧 None 💨 6 mph H 65%30.15 inHg

11:00 AM

Sunny

76° 💧 None 💨 6 mph H 56%30.15 inHg

12:00 PM

Mostly sunny

78° 💧 None 💨 6 mph H 51%30.15 inHg

1:00 PM

Mostly cloudy

80° 💧 None 💨 7 mph H 46%30.12 inHg

2:00 PM

Partly cloudy

81° 💧 None 💨 7 mph H 44%30.12 inHg

3:00 PM

Mostly cloudy

82° 💧 None 💨 7 mph H 44%30.09 inHg

4:00 PM

Mostly cloudy

81° 💧 None 💨 7 mph H 45%30.09 inHg

5:00 PM

Mostly cloudy

81° 💧 None 💨 7 mph H 48%30.06 inHg

6:00 PM

Overcast

79° 💧 None 💨 6 mph H 51%30.06 inHg

7:00 PM

Overcast

76° 💧 None 💨 5 mph H 59%30.06 inHg

Tuesday

4:00 AM

Mostly cloudy night

66° 💧 None 💨 4 mph H 78%30.09 inHg

7:00 AM

Overcast

65° 💧 None 💨 4 mph H 84%30.12 inHg

10:00 AM

Overcast

77° 💧 None 💨 6 mph H 61%30.12 inHg

1:00 PM

Mostly sunny

86° 💧 None 💨 7 mph H 42%30.06 inHg

4:00 PM

Mostly cloudy

89° 💧 None 💨 8 mph H 37%30.00 inHg

7:00 PM

Sunny

83° 💧 None 💨 5 mph H 47%30.00 inHg

10:00 PM

Mostly clear night

78° 💧 None 💨 7 mph H 54%30.03 inHg

Wednesday

1:00 AM

Mostly cloudy night

76° 💧 None 💨 8 mph H 57%30.00 inHg

4:00 AM

Partly cloudy night

76° 💧 None 💨 9 mph H 59%30.00 inHg

7:00 AM

Mostly sunny

74° 💧 None 💨 6 mph H 67%30.03 inHg

10:00 AM

Partly cloudy

83° 💧 None 💨 4 mph H 50%30.06 inHg

1:00 PM

Overcast

86° 💧 None 💨 6 mph H 57%30.03 inHg

4:00 PM

Overcast

86° 💧 None 💨 7 mph H 59%30.00 inHg

7:00 PM

Partly cloudy

80° 💧 None 💨 3 mph H 74%29.97 inHg

10:00 PM

Partly cloudy night

74° 💧 None 💨 4 mph H 86%30.00 inHg

Thursday

1:00 AM

Mostly cloudy night

73° 💧 None 💨 6 mph H 86%30.00 inHg

4:00 AM

Partly cloudy night

70° 💧 None 💨 1 mph H 84%30.03 inHg

7:00 AM

Overcast

66° 💧 None 💨 5 mph H 84%30.03 inHg

10:00 AM

Sunny

76° 💧 None 💨 4 mph H 57%30.03 inHg

1:00 PM

Sunny

81° 💧 None 💨 5 mph H 41%30.00 inHg

4:00 PM

Sunny

83° 💧 None 💨 5 mph H 35%29.94 inHg

7:00 PM

Sunny

77° 💧 None 💨 3 mph H 49%29.91 inHg

10:00 PM

Clear night

70° 💧 None 💨 4 mph H 65%29.94 inHg

Friday

1:00 AM

Clear night

66° 💧 None 💨 3 mph H 74%29.94 inHg

7:00 AM

Sunny

65° 💧 None 💨 2 mph H 72%30.00 inHg

1:00 PM

Partly cloudy

62° 💧 None 💨 2 mph H 86%30.00 inHg

7:00 PM

Overcast

81° 💧 None 💨 6 mph H 41%29.97 inHg

Saturday

1:00 AM

Overcast night

76° 💧 None 💨 5 mph H 53%29.88 inHg

7:00 AM

Sunny

68° 💧 None 💨 8 mph H 64%29.85 inHg

1:00 PM

Mostly sunny

66° 💧 None 💨 9 mph H 68%29.83 inHg

7:00 PM

Light rain

85° 💧 None 💨 13 mph H 45%29.71 inHg

Sunday

1:00 AM

Light rain

85° 💧 None 💨 14 mph H 56%29.59 inHg

7:00 AM

Partly cloudy

66° 💧 None 💨 9 mph H 84%29.83 inHg

1:00 PM

Sunny

60° 💧 None 💨 9 mph H 70%29.97 inHg

7:00 PM

Sunny

71° 💧 None 💨 10 mph H 34%30.03 inHg

Monday

1:00 AM

Partly cloudy night

66° 💧 None 💨 6 mph H 42%30.03 inHg

7:00 AM

Sunny

55° 💧 None 💨 4 mph H 73%30.15 inHg

1:00 PM

Sunny

53° 💧 None 💨 3 mph H 81%30.21 inHg

7:00 PM

Sunny

75° 💧 None 💨 4 mph H 36%30.21 inHg

Tuesday

1:00 AM

Mostly clear night

71° 💧 None 💨 4 mph H 54%30.15 inHg

7:00 AM

Sunny

62° 💧 None 💨 6 mph H 73%30.21 inHg

1:00 PM

Mostly sunny

58° 💧 None 💨 4 mph H 85%30.24 inHg

7:00 PM

Partly cloudy

81° 💧 None 💨 9 mph H 41%30.24 inHg

Wednesday

1:00 AM

Mostly clear night

76° 💧 None 💨 6 mph H 53%30.18 inHg

7:00 AM

Mostly sunny

67° 💧 None 💨 7 mph H 66%30.24 inHg

1:00 PM

Mostly cloudy

63° 💧 None 💨 7 mph H 70%30.27 inHg

7:00 PM

Partly cloudy

84° 💧 None 💨 9 mph H 38%30.27 inHg

Thursday

1:00 AM

Mostly cloudy night

78° 💧 None 💨 6 mph H 45%30.18 inHg

7:00 AM

Mostly cloudy

72° 💧 None 💨 11 mph H 47%30.15 inHg

1:00 PM

Overcast

69° 💧 None 💨 11 mph H 49%30.09 inHg

7:00 PM

Partly cloudy

79° 💧 None 💨 11 mph H 53%30.03 inHg

Friday

1:00 AM

Mostly clear night

79° 💧 None 💨 4 mph H 67%29.97 inHg

7:00 AM

Sunny

72° 💧 None 💨 9 mph H 72%30.06 inHg

1:00 PM

Sunny

64° 💧 None 💨 7 mph H 87%30.15 inHg

7:00 PM

Sunny

77° 💧 None 💨 8 mph H 49%30.18 inHg

Saturday

1:00 AM

Clear night

71° 💧 None 💨 4 mph H 59%30.12 inHg

7:00 AM

Mostly sunny

62° 💧 None 💨 5 mph H 80%30.12 inHg

1:00 PM

Partly cloudy

57° 💧 None 💨 3 mph H 94%30.12 inHg

7:00 PM

Overcast

74° 💧 None 💨 6 mph H 53%30.09 inHg

Sunday

1:00 AM

Clear night

74° 💧 None 💨 7 mph H 54%29.97 inHg

In Smithville and, more broadly, across the state of Illinois: The rest of the day will be mostly sunny with a few clouds, and temperatures will remain warm, ranging from the low 70s to the upper 80s. Expect plenty of sunshine as no rain is anticipated. Winds will come from the north, reaching up to 12 mph with gusts up to 23 mph, providing a gentle breeze throughout the afternoon. Overall, the weather will be hot and dry, making it a good day for outdoor activities. Just be mindful of the moderate winds if you're planning to be outside for extended periods.

15-Day Weather Outlook for Smithville

TomorrowTomorrow

Mostly sunny 84°/69° 💧 None 💨 9 mph

Monday, Sep 7Mon Sep 7

Mostly cloudy 82°/64° 💧 None 💨 8 mph

Tuesday, Sep 8Tue Sep 8

Overcast 89°/65° 💧 0.00 in 💨 8 mph

Wednesday, Sep 9Wed Sep 9

Mostly sunny 86°/74° 💧 0.01 in 💨 9 mph

Thursday, Sep 10Thu Sep 10

Partly cloudy 83°/66° 💧 0.00 in 💨 6 mph

Friday, Sep 11Fri Sep 11

Partly cloudy 77°/62° 💧 0.17 in 💨 4 mph

Saturday, Sep 12Sat Sep 12

Overcast 81°/66° 💧 0.00 in 💨 9 mph

Sunday, Sep 13Sun Sep 13

Light rain 85°/60° 💧 0.22 in 💨 14 mph

Monday, Sep 14Mon Sep 14

Partly cloudy 71°/53° 💧 None 💨 10 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 75°/58° 💧 None 💨 6 mph

Wednesday, Sep 16Wed Sep 16

Partly cloudy 81°/63° 💧 0.00 in 💨 9 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 84°/69° 💧 None 💨 11 mph

Friday, Sep 18Fri Sep 18

Partly cloudy 79°/64° 💧 0.17 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 77°/57° 💧 None 💨 8 mph

Sunday, Sep 20Sun Sep 20

Overcast 74°/74° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Smithville

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Smithville

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 1:00 PM

PM2.5 Fine particles Good 9,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 9,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 84,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Smithville

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,3High 🙂Fair

Tomorrow UV 7,7High 🙂Fair

Monday UV 7,7High 😐Moderate

Tuesday UV 7,5High 😐Moderate

Wednesday UV 7,0High 🙂Fair

Thursday UV 7,0High —Unavailable

Friday UV 7,0High —Unavailable

Hourly UV index today

1:00 PMUV 7,3 2:00 PMUV 6,6 3:00 PMUV 5,2 4:00 PMUV 3,5 5:00 PMUV 1,7 6:00 PMUV 0,5 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Smithville

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SMITHVILLE, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:00 PM–4:56 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 32% Last Quarter · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 23° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min48%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Smithville were last refreshed today at 12:01 PM. The current forecast period extends through 07/09/2026 at 10:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.