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Current weather in Royalton is overcast clouds.

Where can I find the hourly weather forecast for Royalton?

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

Is the weather forecast for Royalton updated regularly?

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

Now · 2:01 PM

Royalton Weather & Hourly Forecast

United States · Illinois · 62983

94°F

Overcast

Feels like: 94°F

💧 Humidity 32% 🌡 Pressure 30.06 inHg 💨 Wind 5 mph 👁 Visibility 26.7 mi ☁ Clouds 98% ☀️ UV index 8.1 · Very high 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Royalton

Today

3:00 PM

Mostly cloudy

94° 💧 None 💨 5 mph H 30%30.03 inHg

6:00 PM

Overcast

92° 💧 None 💨 5 mph H 33%30.03 inHg

9:00 PM

Clear night

81° 💧 None 💨 4 mph H 58%30.06 inHg

Tomorrow

12:00 AM

Clear night

77° 💧 None 💨 5 mph H 74%30.09 inHg

3:00 AM

Clear night

77° 💧 None 💨 8 mph H 76%30.06 inHg

6:00 AM

Clear night

76° 💧 None 💨 8 mph H 82%30.09 inHg

9:00 AM

Sunny

84° 💧 0.001 in 💨 10 mph H 63%30.09 inHg

12:00 PM

Light rain

89° 💧 0.029 in 💨 11 mph H 57%30.06 inHg

3:00 PM

Light thunderstorms

95° 💧 0.021 in 💨 6 mph H 44%30.00 inHg

6:00 PM

Mostly sunny

90° 💧 0.002 in 💨 7 mph H 55%29.97 inHg

9:00 PM

Mostly clear night

83° 💧 0.001 in 💨 6 mph H 79%30.00 inHg

Thursday

12:00 AM

Mostly clear night

82° 💧 0.000 in 💨 9 mph H 70%29.97 inHg

3:00 AM

Partly cloudy night

79° 💧 0.083 in 💨 7 mph H 75%29.94 inHg

6:00 AM

Light rain

74° 💧 0.111 in 💨 2 mph H 97%30.00 inHg

9:00 AM

Light thunderstorms

75° 💧 0.107 in 💨 3 mph H 94%30.00 inHg

12:00 PM

Mostly cloudy

82° 💧 0.006 in 💨 8 mph H 74%30.00 inHg

Today

3:00 PM

Mostly cloudy

94° 💧 None 💨 5 mph H 30%30.03 inHg

4:00 PM

Mostly cloudy

94° 💧 None 💨 6 mph H 29%30.03 inHg

5:00 PM

Overcast

93° 💧 None 💨 6 mph H 30%30.03 inHg

6:00 PM

Overcast

92° 💧 None 💨 5 mph H 33%30.03 inHg

7:00 PM

Mostly sunny

87° 💧 None 💨 4 mph H 43%30.03 inHg

8:00 PM

Clear night

83° 💧 None 💨 5 mph H 51%30.06 inHg

9:00 PM

Clear night

81° 💧 None 💨 4 mph H 58%30.06 inHg

10:00 PM

Clear night

79° 💧 None 💨 4 mph H 66%30.09 inHg

11:00 PM

Clear night

77° 💧 None 💨 4 mph H 72%30.09 inHg

Tomorrow

12:00 AM

Clear night

77° 💧 None 💨 5 mph H 74%30.09 inHg

1:00 AM

Clear night

77° 💧 None 💨 6 mph H 73%30.06 inHg

2:00 AM

Clear night

77° 💧 None 💨 7 mph H 76%30.06 inHg

3:00 AM

Clear night

77° 💧 None 💨 8 mph H 76%30.06 inHg

4:00 AM

Clear night

76° 💧 None 💨 7 mph H 79%30.06 inHg

5:00 AM

Clear night

76° 💧 None 💨 7 mph H 82%30.09 inHg

6:00 AM

Clear night

76° 💧 None 💨 8 mph H 82%30.09 inHg

7:00 AM

Sunny

76° 💧 None 💨 8 mph H 81%30.09 inHg

8:00 AM

Sunny

80° 💧 None 💨 8 mph H 72%30.09 inHg

9:00 AM

Sunny

84° 💧 None 💨 10 mph H 63%30.09 inHg

10:00 AM

Sunny

88° 💧 None 💨 10 mph H 57%30.09 inHg

11:00 AM

Partly cloudy

92° 💧 0.001 in 💨 10 mph H 50%30.09 inHg

12:00 PM

Light rain

89° 💧 0.014 in 💨 11 mph H 57%30.06 inHg

1:00 PM

Light rain

90° 💧 0.010 in 💨 10 mph H 54%30.06 inHg

2:00 PM

Light thunderstorms

94° 💧 0.006 in 💨 8 mph H 47%30.03 inHg

3:00 PM

Light thunderstorms

95° 💧 0.002 in 💨 6 mph H 44%30.00 inHg

4:00 PM

Light thunderstorms

94° 💧 0.005 in 💨 11 mph H 46%29.97 inHg

5:00 PM

Light thunderstorms

90° 💧 0.013 in 💨 7 mph H 56%30.00 inHg

6:00 PM

Mostly sunny

90° 💧 0.000 in 💨 7 mph H 55%29.97 inHg

7:00 PM

Mostly sunny

87° 💧 0.001 in 💨 4 mph H 62%29.97 inHg

8:00 PM

Mostly clear night

84° 💧 None 💨 5 mph H 72%29.97 inHg

9:00 PM

Mostly clear night

83° 💧 0.000 in 💨 6 mph H 79%30.00 inHg

10:00 PM

Mostly clear night

82° 💧 0.000 in 💨 6 mph H 80%30.00 inHg

11:00 PM

Mostly clear night

82° 💧 0.000 in 💨 9 mph H 74%29.97 inHg

Thursday

12:00 AM

Mostly clear night

82° 💧 0.000 in 💨 9 mph H 70%29.97 inHg

1:00 AM

Mostly clear night

81° 💧 None 💨 9 mph H 69%29.94 inHg

2:00 AM

Mostly clear night

81° 💧 None 💨 8 mph H 70%29.94 inHg

3:00 AM

Partly cloudy night

79° 💧 0.002 in 💨 7 mph H 75%29.94 inHg

4:00 AM

Light thunderstorms

74° 💧 0.070 in 💨 2 mph H 98%29.97 inHg

5:00 AM

Light rain

74° 💧 0.012 in 💨 1 mph H 98%29.97 inHg

6:00 AM

Light rain

74° 💧 0.036 in 💨 2 mph H 97%30.00 inHg

7:00 AM

Light rain

74° 💧 0.021 in 💨 5 mph H 98%30.00 inHg

8:00 AM

Light thunderstorms

74° 💧 0.055 in 💨 2 mph H 97%30.00 inHg

9:00 AM

Light thunderstorms

75° 💧 0.024 in 💨 3 mph H 94%30.00 inHg

10:00 AM

Light thunderstorms

76° 💧 0.043 in 💨 6 mph H 95%30.03 inHg

11:00 AM

Light rain

76° 💧 0.040 in 💨 7 mph H 95%30.00 inHg

12:00 PM

Mostly cloudy

82° 💧 0.002 in 💨 8 mph H 74%30.00 inHg

1:00 PM

Overcast

83° 💧 0.002 in 💨 7 mph H 71%29.97 inHg

2:00 PM

Overcast

84° 💧 0.002 in 💨 7 mph H 69%29.94 inHg

3:00 PM

Overcast

84° 💧 0.002 in 💨 7 mph H 67%29.91 inHg

4:00 PM

Light thunderstorms

81° 💧 0.012 in 💨 9 mph H 75%29.91 inHg

5:00 PM

Light rain

79° 💧 0.044 in 💨 4 mph H 86%29.91 inHg

6:00 PM

Light rain

78° 💧 0.009 in 💨 7 mph H 85%29.91 inHg

7:00 PM

Mostly cloudy

77° 💧 0.003 in 💨 6 mph H 86%29.91 inHg

8:00 PM

Partly cloudy night

76° 💧 None 💨 6 mph H 87%29.91 inHg

9:00 PM

Mostly clear night

75° 💧 None 💨 6 mph H 86%29.94 inHg

10:00 PM

Mostly clear night

74° 💧 None 💨 5 mph H 88%29.97 inHg

11:00 PM

Mostly clear night

73° 💧 None 💨 4 mph H 89%29.97 inHg

Friday

12:00 AM

Mostly cloudy night

72° 💧 None 💨 5 mph H 89%29.94 inHg

1:00 AM

Overcast night

71° 💧 None 💨 4 mph H 90%29.97 inHg

2:00 AM

Overcast night

71° 💧 0.002 in 💨 2 mph H 92%29.97 inHg

3:00 AM

Overcast night

71° 💧 0.001 in 💨 4 mph H 91%29.94 inHg

4:00 AM

Overcast night

70° 💧 0.000 in 💨 3 mph H 94%29.97 inHg

5:00 AM

Overcast night

70° 💧 0.001 in 💨 3 mph H 95%29.97 inHg

6:00 AM

Overcast night

69° 💧 None 💨 3 mph H 96%29.97 inHg

7:00 AM

Overcast

69° 💧 None 💨 5 mph H 95%29.97 inHg

10:00 AM

Overcast

77° 💧 None 💨 6 mph H 79%29.97 inHg

1:00 PM

Light rain

81° 💧 None 💨 3 mph H 71%29.91 inHg

4:00 PM

Light rain

83° 💧 None 💨 2 mph H 68%29.85 inHg

7:00 PM

Sunny

78° 💧 None 💨 3 mph H 82%29.85 inHg

10:00 PM

Clear night

74° 💧 None 💨 4 mph H 93%29.88 inHg

Saturday

1:00 AM

Clear night

73° 💧 None 💨 4 mph H 96%29.88 inHg

4:00 AM

Mostly clear night

72° 💧 None 💨 5 mph H 96%29.88 inHg

7:00 AM

Sunny

72° 💧 None 💨 5 mph H 96%29.88 inHg

10:00 AM

Sunny

83° 💧 None 💨 6 mph H 74%29.91 inHg

1:00 PM

Light thunderstorms

76° 💧 None 💨 13 mph H 92%29.97 inHg

4:00 PM

Mostly cloudy

82° 💧 None 💨 4 mph H 79%29.91 inHg

7:00 PM

Partly cloudy

81° 💧 None 💨 1 mph H 83%29.88 inHg

10:00 PM

Mostly cloudy night

76° 💧 None 💨 3 mph H 93%29.97 inHg

Sunday

1:00 AM

Clear night

75° 💧 None 💨 1 mph H 97%29.97 inHg

4:00 AM

Overcast night

73° 💧 None 💨 0 mph H 100%29.97 inHg

7:00 AM

Overcast

73° 💧 None 💨 4 mph H 98%30.00 inHg

10:00 AM

Sunny

82° 💧 None 💨 5 mph H 79%30.06 inHg

1:00 PM

Sunny

89° 💧 None 💨 3 mph H 61%30.03 inHg

4:00 PM

Mostly sunny

91° 💧 None 💨 1 mph H 53%29.97 inHg

7:00 PM

Sunny

85° 💧 None 💨 2 mph H 70%29.94 inHg

10:00 PM

Clear night

80° 💧 None 💨 5 mph H 81%30.00 inHg

Monday

1:00 AM

Clear night

78° 💧 None 💨 7 mph H 78%30.00 inHg

7:00 AM

Mostly sunny

78° 💧 None 💨 7 mph H 84%30.03 inHg

1:00 PM

Mostly sunny

75° 💧 None 💨 5 mph H 93%30.03 inHg

7:00 PM

Mostly sunny

97° 💧 None 💨 5 mph H 39%29.97 inHg

Tuesday

1:00 AM

Clear night

91° 💧 None 💨 9 mph H 47%29.91 inHg

7:00 AM

Partly cloudy

83° 💧 None 💨 7 mph H 65%29.97 inHg

1:00 PM

Sunny

80° 💧 None 💨 6 mph H 72%30.03 inHg

7:00 PM

Sunny

97° 💧 None 💨 6 mph H 40%30.06 inHg

Wednesday

1:00 AM

Light rain

82° 💧 None 💨 5 mph H 91%30.06 inHg

7:00 AM

Sunny

78° 💧 None 💨 5 mph H 92%30.12 inHg

1:00 PM

Sunny

76° 💧 None 💨 6 mph H 96%30.18 inHg

7:00 PM

Partly cloudy

97° 💧 None 💨 4 mph H 42%30.15 inHg

Thursday

1:00 AM

Mostly clear night

85° 💧 None 💨 7 mph H 68%30.12 inHg

7:00 AM

Sunny

78° 💧 None 💨 6 mph H 85%30.15 inHg

1:00 PM

Mostly sunny

76° 💧 None 💨 3 mph H 93%30.15 inHg

7:00 PM

Light rain

79° 💧 None 💨 4 mph H 94%30.12 inHg

Friday

1:00 AM

Light rain

81° 💧 None 💨 4 mph H 85%30.09 inHg

7:00 AM

Overcast

70° 💧 None 💨 14 mph H 73%30.21 inHg

1:00 PM

Sunny

65° 💧 None 💨 14 mph H 75%30.30 inHg

7:00 PM

Sunny

72° 💧 None 💨 14 mph H 40%30.36 inHg

Saturday

1:00 AM

Clear night

65° 💧 None 💨 13 mph H 49%30.30 inHg

7:00 AM

Sunny

58° 💧 None 💨 9 mph H 68%30.33 inHg

1:00 PM

Sunny

54° 💧 None 💨 7 mph H 76%30.33 inHg

7:00 PM

Mostly clear night

70° 💧 None 💨 9 mph H 37%30.24 inHg

Sunday

1:00 AM

Clear night

66° 💧 None 💨 7 mph H 45%30.15 inHg

7:00 AM

Sunny

58° 💧 None 💨 5 mph H 67%30.12 inHg

1:00 PM

Sunny

53° 💧 None 💨 4 mph H 79%30.12 inHg

7:00 PM

Mostly clear night

81° 💧 None 💨 4 mph H 29%30.09 inHg

Monday

1:00 AM

Clear night

76° 💧 None 💨 1 mph H 43%30.03 inHg

7:00 AM

Sunny

65° 💧 None 💨 4 mph H 70%30.06 inHg

1:00 PM

Sunny

63° 💧 None 💨 5 mph H 73%30.09 inHg

7:00 PM

Clear night

89° 💧 None 💨 10 mph H 28%30.06 inHg

Tuesday

1:00 AM

Mostly clear night

81° 💧 None 💨 8 mph H 36%30.03 inHg

7:00 AM

Mostly cloudy

74° 💧 None 💨 5 mph H 62%30.09 inHg

1:00 PM

Overcast

71° 💧 None 💨 5 mph H 60%30.12 inHg

7:00 PM

Overcast night

82° 💧 None 💨 5 mph H 33%30.09 inHg

Wednesday

1:00 AM

Mostly clear night

76° 💧 None 💨 7 mph H 39%30.00 inHg

In Royalton and, more broadly, across the state of Illinois: The rest of the day will feature a mix of sun and clouds, with temperatures rising to a high between 78 and 88 degrees Fahrenheit. Winds will be light from the south, with speeds up to 9 mph and gusts reaching 17 mph. No precipitation is expected, so outdoor plans should be comfortable. Be mindful that the warm temperatures combined with the gentle breeze may feel quite warm later in the afternoon. It’s a good idea to stay hydrated and wear sun protection if you’re spending time outside. Conditions will remain fairly stable, with no significant changes expected through the evening.

15-Day Weather Outlook for Royalton

TomorrowTomorrow

Light thunderstorms 95°/76° 💧 None 💨 11 mph

Thursday, Sep 10Thu Sep 10

Light thunderstorms 87°/74° 💧 None 💨 9 mph

Friday, Sep 11Fri Sep 11

Light rain 83°/69° 💧 0.042 in 💨 6 mph

Saturday, Sep 12Sat Sep 12

Light thunderstorms 83°/72° 💧 0.178 in 💨 13 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 91°/73° 💧 0.002 in 💨 5 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 85°/75° 💧 None 💨 7 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 97°/80° 💧 0.001 in 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Light rain 97°/76° 💧 0.077 in 💨 6 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 97°/76° 💧 0.035 in 💨 7 mph

Friday, Sep 18Fri Sep 18

Light rain 81°/65° 💧 0.296 in 💨 14 mph

Saturday, Sep 19Sat Sep 19

Sunny 72°/54° 💧 None 💨 14 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 70°/53° 💧 None 💨 9 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 81°/63° 💧 None 💨 5 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 89°/71° 💧 None 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Overcast 82°/76° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Royalton

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Royalton

Hourly forecast · Updated every 2 hours

Moderate

Nearest forecast value 3:00 PM

PM2.5 Fine particles Fair 10,3µg/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 11,0µg/m³

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

O₃ Ozone Moderate 103,2µg/m³

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

NO₂ Nitrogen dioxide Good 0,7µg/m³

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

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Royalton

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 8,1Very high 😐Moderate

Tomorrow UV 8,0Very high 🙂Fair

Thursday UV 5,3Moderate 🙂Fair

Friday UV 6,4High 🙂Fair

Saturday UV 8,0Very high 🙂Fair

Sunday UV 8,0Very high —Unavailable

Monday UV 9,0Very high —Unavailable

Hourly UV index today

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

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

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor exertion.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Royalton

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · ROYALTON, ILLINOIS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:45 PM–5:03 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 79° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

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

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

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% 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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Royalton were last refreshed today at 2:01 PM. The current forecast period extends through 10/09/2026 at 12:00 PM. 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.