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As of 16:45 CDT

Weather in Roanoke, IL

84°Current weather

Roanoke, Saturday, 8 August, 16:45

Clear. Feels like 88°. High 84°, low 69°.

Pressure30.00 inHg
Wind3.4 mph NW
Humidity60%
Visibility6.2 mi
Dew point69°
Sun, 0993° / 68°0.02Light rain
93 °Light rain

Roanoke, Sunday, 9 August

Light rain. High 93°, low 68°.

Pressure29.91 inHg
Wind16.5 mph S
Humidity74%
Visibility6.2 mi
Dew point75°
Mon, 1090° / 76°0.05Light rain
90 °Light rain

Roanoke, Monday, 10 August

Light rain. High 90°, low 76°.

Pressure29.91 inHg
Wind9.7 mph SW
Humidity66%
Visibility6.2 mi
Dew point73°
Tue, 1187° / 71°0.12Light rain
87 °Light rain

Roanoke, Tuesday, 11 August

Light rain. High 87°, low 71°.

Pressure29.83 inHg
Wind8 mph SW
Humidity77%
Visibility6.2 mi
Dew point73°
Wed, 1276° / 68°0.06Light rain
76 °Light rain

Roanoke, Wednesday, 12 August

Light rain. High 76°, low 68°.

Pressure29.88 inHg
Wind9.4 mph NE
Humidity78%
Visibility6.2 mi
Dew point70°
Thu, 1370° / 65°0.42Rain
70 °Rain

Roanoke, Thursday, 13 August

Rain. High 70°, low 65°.

Pressure29.91 inHg
Wind11.6 mph NE
Humidity95%
Visibility—
Dew point69°
Fri, 1474° / 55°0Clear
74 °Clear

Roanoke, Friday, 14 August

Clear. High 74°, low 55°.

Pressure30.18 inHg
Wind7.9 mph NE
Humidity64%
Visibility—
Dew point57°
Sat, 1573° / 55°0Overcast
73 °Overcast

Roanoke, Saturday, 15 August

Overcast. High 73°, low 55°.

Pressure30.30 inHg
Wind8 mph SE
Humidity58%
Visibility—
Dew point54°
Sun, 1678° / 56°0Overcast
78 °Overcast

Roanoke, Sunday, 16 August

Overcast. High 78°, low 56°.

Pressure30.18 inHg
Wind11.8 mph S
Humidity66%
Visibility—
Dew point60°
Mon, 1779° / 66°0.04Light rain
79 °Light rain

Roanoke, Monday, 17 August

Light rain. High 79°, low 66°.

Pressure29.97 inHg
Wind10.6 mph SW
Humidity87%
Visibility—
Dew point72°
Tue, 1881° / 69°0.02Light rain
81 °Light rain

Roanoke, Tuesday, 18 August

Light rain. High 81°, low 69°.

Pressure30.00 inHg
Wind7 mph NE
Humidity74%
Visibility—
Dew point71°
Wed, 1986° / 67°0.11Light rain
86 °Light rain

Roanoke, Wednesday, 19 August

Light rain. High 86°, low 67°.

Pressure29.91 inHg
Wind8.7 mph S
Humidity70%
Visibility—
Dew point71°
Thu, 2080° / 67°0.22Light rain
80 °Light rain

Roanoke, Thursday, 20 August

Light rain. High 80°, low 67°.

Pressure29.88 inHg
Wind9.9 mph N
Humidity70%
Visibility—
Dew point67°
Fri, 2180° / 62°0Clear
80 °Clear

Roanoke, Friday, 21 August

Clear. High 80°, low 62°.

Pressure29.97 inHg
Wind7.4 mph NE
Humidity65%
Visibility—
Dew point64°
Sat, 2280° / 59°0.02Light rain
80 °Light rain

Roanoke, Saturday, 22 August

Light rain. High 80°, low 59°.

Pressure29.94 inHg
Wind17 mph NE
Humidity65%
Visibility—
Dew point65°
Sun, 2367° / 48°0Mostly clear
67 °Mostly clear

Roanoke, Sunday, 23 August

Mostly clear. High 67°, low 48°.

Pressure30.21 inHg
Wind13.6 mph E
Humidity51%
Visibility—
Dew point44°

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 Roanoke, 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 Roanoke, 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.