As of 19:12 CDT

Weather in Rollo, IL

56°Current weather

Rollo, Thursday, 8 October, 19:12

Clear. Feels like 53°. High 73°, low 48°.

Pressure30.06 inHg
Wind4 mph NW
Humidity54%
Visibility6.2 mi
Dew point40°
Fri, 0974° / 50°0.13Rain
74 °Rain

Rollo, Friday, 9 October

Rain. High 74°, low 50°.

Pressure30.12 inHg
Wind8.1 mph SE
Humidity63%
Visibility6.2 mi
Dew point53°
Sat, 1076° / 57°0Overcast
76 °Overcast

Rollo, Saturday, 10 October

Overcast. High 76°, low 57°.

Pressure30.09 inHg
Wind9 mph S
Humidity57%
Visibility6.2 mi
Dew point56°
Sun, 1173° / 54°0Clear
73 °Clear

Rollo, Sunday, 11 October

Clear. High 73°, low 54°.

Pressure30.00 inHg
Wind2 mph SE
Humidity64%
Visibility6.2 mi
Dew point57°
Mon, 1281° / 59°0Overcast
81 °Overcast

Rollo, Monday, 12 October

Overcast. High 81°, low 59°.

Pressure29.83 inHg
Wind11.1 mph SW
Humidity59%
Visibility6.2 mi
Dew point61°
Tue, 1367° / 55°0.04Light rain
67 °Light rain

Rollo, Tuesday, 13 October

Light rain. High 67°, low 55°.

Pressure30.00 inHg
Wind11.1 mph NE
Humidity73%
Visibility—
Dew point54°
Wed, 1466° / 53°0.15Light rain
66 °Light rain

Rollo, Wednesday, 14 October

Light rain. High 66°, low 53°.

Pressure29.97 inHg
Wind13.3 mph SE
Humidity72%
Visibility—
Dew point49°
Thu, 1572° / 66°0.17Rain
72 °Rain

Rollo, Thursday, 15 October

Rain. High 72°, low 66°.

Pressure30.00 inHg
Wind12.2 mph S
Humidity58%
Visibility—
Dew point55°
Fri, 1665° / 49°0.21Rain
65 °Rain

Rollo, Friday, 16 October

Rain. High 65°, low 49°.

Pressure30.30 inHg
Wind14.7 mph NW
Humidity51%
Visibility—
Dew point42°
Sat, 1751° / 40°0Clear
51 °Clear

Rollo, Saturday, 17 October

Clear. High 51°, low 40°.

Pressure30.50 inHg
Wind13.5 mph N
Humidity44%
Visibility—
Dew point27°
Sun, 1854° / 38°0Clear
54 °Clear

Rollo, Sunday, 18 October

Clear. High 54°, low 38°.

Pressure30.56 inHg
Wind6.2 mph N
Humidity36%
Visibility—
Dew point25°
Mon, 1958° / 41°0Mostly clear
58 °Mostly clear

Rollo, Monday, 19 October

Mostly clear. High 58°, low 41°.

Pressure30.45 inHg
Wind9.5 mph S
Humidity40%
Visibility—
Dew point31°
Tue, 2066° / 45°0Mostly clear
66 °Mostly clear

Rollo, Tuesday, 20 October

Mostly clear. High 66°, low 45°.

Pressure30.24 inHg
Wind11 mph S
Humidity50%
Visibility—
Dew point42°
Wed, 2166° / 52°0.23Rain
66 °Rain

Rollo, Wednesday, 21 October

Rain. High 66°, low 52°.

Pressure30.03 inHg
Wind11.1 mph S
Humidity68%
Visibility—
Dew point53°
Thu, 2267° / 51°0Clear
67 °Clear

Rollo, Thursday, 22 October

Clear. High 67°, low 51°.

Pressure30.15 inHg
Wind8 mph W
Humidity52%
Visibility—
Dew point46°
Fri, 2369° / 52°0Clear
69 °Clear

Rollo, Friday, 23 October

Clear. High 69°, low 52°.

Pressure30.21 inHg
Wind4.8 mph W
Humidity50%
Visibility—
Dew point46°

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 Rollo, 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 Rollo, 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.