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As of 16:37 CDT

Weather in Royalton, IL

71°Current weather

Royalton, Monday, 19 October, 16:37

Clear. Feels like 70°. High 71°, low 40°.

Pressure30.33 inHg
Wind5.7 mph SE
Humidity41%
Visibility6.2 mi
Dew point46°
Tue, 2072° / 43°0Light rain
72 °Light rain

Royalton, Tuesday, 20 October

Light rain. High 72°, low 43°.

Pressure30.36 inHg
Wind2 mph E
Humidity49%
Visibility6.2 mi
Dew point48°
Wed, 2171° / 42°0Clear
71 °Clear

Royalton, Wednesday, 21 October

Clear. High 71°, low 42°.

Pressure30.27 inHg
Wind1.9 mph NE
Humidity48%
Visibility6.2 mi
Dew point48°
Thu, 2272° / 49°0Clear
72 °Clear

Royalton, Thursday, 22 October

Clear. High 72°, low 49°.

Pressure30.27 inHg
Wind3.1 mph NE
Humidity46%
Visibility6.2 mi
Dew point48°
Fri, 2368° / 50°0Clear
68 °Clear

Royalton, Friday, 23 October

Clear. High 68°, low 50°.

Pressure30.30 inHg
Wind6.3 mph E
Humidity53%
Visibility6.2 mi
Dew point47°
Sat, 2470° / 47°0Overcast
70 °Overcast

Royalton, Saturday, 24 October

Overcast. High 70°, low 47°.

Pressure30.39 inHg
Wind6.9 mph E
Humidity43%
Visibility—
Dew point41°
Sun, 2576° / 52°0Overcast
76 °Overcast

Royalton, Sunday, 25 October

Overcast. High 76°, low 52°.

Pressure30.36 inHg
Wind8.4 mph SW
Humidity38%
Visibility—
Dew point43°
Mon, 2677° / 58°0Overcast
77 °Overcast

Royalton, Monday, 26 October

Overcast. High 77°, low 58°.

Pressure30.27 inHg
Wind7.4 mph S
Humidity29%
Visibility—
Dew point39°
Tue, 2770° / 50°0.02Light rain
70 °Light rain

Royalton, Tuesday, 27 October

Light rain. High 70°, low 50°.

Pressure30.21 inHg
Wind13.7 mph N
Humidity32%
Visibility—
Dew point36°
Wed, 2852° / 37°0.02Light rain
52 °Light rain

Royalton, Wednesday, 28 October

Light rain. High 52°, low 37°.

Pressure30.42 inHg
Wind14.2 mph N
Humidity27%
Visibility—
Dew point17°
Thu, 2954° / 29°0Clear
54 °Clear

Royalton, Thursday, 29 October

Clear. High 54°, low 29°.

Pressure30.45 inHg
Wind7.4 mph N
Humidity21%
Visibility—
Dew point10°
Fri, 3062° / 33°0Mostly clear
62 °Mostly clear

Royalton, Friday, 30 October

Mostly clear. High 62°, low 33°.

Pressure30.33 inHg
Wind8.9 mph S
Humidity17%
Visibility—
Dew point11°
Sat, 3167° / 41°0Overcast
67 °Overcast

Royalton, Saturday, 31 October

Overcast. High 67°, low 41°.

Pressure30.21 inHg
Wind12.8 mph SW
Humidity18%
Visibility—
Dew point18°
Sun, 0166° / 45°0Overcast
66 °Overcast

Royalton, Sunday, 1 November

Overcast. High 66°, low 45°.

Pressure30.15 inHg
Wind8.8 mph SW
Humidity20%
Visibility—
Dew point20°
Mon, 0270° / 51°0.01Light rain
70 °Light rain

Royalton, Monday, 2 November

Light rain. High 70°, low 51°.

Pressure30.06 inHg
Wind8.8 mph N
Humidity23%
Visibility—
Dew point28°
Tue, 0362° / 41°0Clear
62 °Clear

Royalton, Tuesday, 3 November

Clear. High 62°, low 41°.

Pressure30.06 inHg
Wind7 mph N
Humidity45%
Visibility—
Dew point36°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Royalton, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Royalton, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.