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As of 17:31 CDT

Weather in Manlius, IL

65°Current weather

Manlius, Thursday, 15 October, 17:31

Overcast. Feels like 66°. High 65°, low 57°.

Pressure29.80 inHg
Wind7.5 mph SW
Humidity90%
Visibility6.2 mi
Dew point62°
Fri, 1654° / 46°0.02Light rain
54 °Light rain

Manlius, Friday, 16 October

Light rain. High 54°, low 46°.

Pressure30.15 inHg
Wind16.9 mph NW
Humidity66%
Visibility6.2 mi
Dew point41°
Sat, 1757° / 36°0Clear
57 °Clear

Manlius, Saturday, 17 October

Clear. High 57°, low 36°.

Pressure30.56 inHg
Wind3.8 mph SW
Humidity45%
Visibility6.2 mi
Dew point29°
Sun, 1863° / 42°0Clear
63 °Clear

Manlius, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.45 inHg
Wind12.9 mph S
Humidity47%
Visibility6.2 mi
Dew point38°
Mon, 1965° / 43°0Partly cloudy
65 °Partly cloudy

Manlius, Monday, 19 October

Partly cloudy. High 65°, low 43°.

Pressure30.36 inHg
Wind6.6 mph S
Humidity50%
Visibility6.2 mi
Dew point41°
Tue, 2068° / 43°0Clear
68 °Clear

Manlius, Tuesday, 20 October

Clear. High 68°, low 43°.

Pressure30.33 inHg
Wind5.3 mph SE
Humidity44%
Visibility—
Dew point41°
Wed, 2167° / 47°0Partly cloudy
67 °Partly cloudy

Manlius, Wednesday, 21 October

Partly cloudy. High 67°, low 47°.

Pressure30.33 inHg
Wind7.5 mph SE
Humidity50%
Visibility—
Dew point43°
Thu, 2271° / 53°0Partly cloudy
71 °Partly cloudy

Manlius, Thursday, 22 October

Partly cloudy. High 71°, low 53°.

Pressure30.24 inHg
Wind10.6 mph S
Humidity38%
Visibility—
Dew point41°
Fri, 2370° / 55°0Overcast
70 °Overcast

Manlius, Friday, 23 October

Overcast. High 70°, low 55°.

Pressure30.18 inHg
Wind12.4 mph SE
Humidity51%
Visibility—
Dew point45°
Sat, 2474° / 60°0Overcast
74 °Overcast

Manlius, Saturday, 24 October

Overcast. High 74°, low 60°.

Pressure30.12 inHg
Wind15 mph SW
Humidity57%
Visibility—
Dew point54°
Sun, 2568° / 53°0Clear
68 °Clear

Manlius, Sunday, 25 October

Clear. High 68°, low 53°.

Pressure30.45 inHg
Wind7.1 mph NE
Humidity37%
Visibility—
Dew point38°
Mon, 2667° / 50°0Overcast
67 °Overcast

Manlius, Monday, 26 October

Overcast. High 67°, low 50°.

Pressure30.45 inHg
Wind10.3 mph SE
Humidity40%
Visibility—
Dew point39°
Tue, 2770° / 55°0Overcast
70 °Overcast

Manlius, Tuesday, 27 October

Overcast. High 70°, low 55°.

Pressure30.21 inHg
Wind11 mph S
Humidity51%
Visibility—
Dew point48°
Wed, 2863° / 58°0.02Light rain
63 °Light rain

Manlius, Wednesday, 28 October

Light rain. High 63°, low 58°.

Pressure30.21 inHg
Wind9.2 mph S
Humidity56%
Visibility—
Dew point46°
Thu, 2969° / 58°0.39Rain
69 °Rain

Manlius, Thursday, 29 October

Rain. High 69°, low 58°.

Pressure29.97 inHg
Wind15.3 mph SW
Humidity58%
Visibility—
Dew point52°
Fri, 3057° / 45°0Overcast
57 °Overcast

Manlius, Friday, 30 October

Overcast. High 57°, low 45°.

Pressure30.33 inHg
Wind11.4 mph NW
Humidity45%
Visibility—
Dew point31°

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 Manlius, 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 Manlius, 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.