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As of 22:22 CDT

Weather in Saybrook, IL

61°Current weather

Saybrook, Saturday, 10 October, 22:22

Overcast. Feels like 60°. High 78°, low 57°.

Pressure30.06 inHg
Wind8.1 mph SE
Humidity75%
Visibility6.2 mi
Dew point52°
Sun, 1179° / 53°0Clear
79 °Clear

Saybrook, Sunday, 11 October

Clear. High 79°, low 53°.

Pressure30.00 inHg
Wind0.9 mph SW
Humidity57%
Visibility6.2 mi
Dew point56°
Mon, 1285° / 58°0Mostly clear
85 °Mostly clear

Saybrook, Monday, 12 October

Mostly clear. High 85°, low 58°.

Pressure29.91 inHg
Wind11.8 mph SW
Humidity51%
Visibility6.2 mi
Dew point61°
Tue, 1386° / 70°0Mostly clear
86 °Mostly clear

Saybrook, Tuesday, 13 October

Mostly clear. High 86°, low 70°.

Pressure29.85 inHg
Wind10.9 mph W
Humidity57%
Visibility6.2 mi
Dew point64°
Wed, 1477° / 61°0.01Light rain
77 °Light rain

Saybrook, Wednesday, 14 October

Light rain. High 77°, low 61°.

Pressure30.00 inHg
Wind7.4 mph N
Humidity67%
Visibility6.2 mi
Dew point63°
Thu, 1563° / 53°0Overcast
63 °Overcast

Saybrook, Thursday, 15 October

Overcast. High 63°, low 53°.

Pressure30.27 inHg
Wind11.5 mph E
Humidity60%
Visibility—
Dew point46°
Fri, 1658° / 39°0Overcast
58 °Overcast

Saybrook, Friday, 16 October

Overcast. High 58°, low 39°.

Pressure30.30 inHg
Wind20.5 mph NW
Humidity45%
Visibility—
Dew point36°
Sat, 1743° / 34°0.02Light snow
43 °Light snow

Saybrook, Saturday, 17 October

Light snow. High 43°, low 34°.

Pressure30.45 inHg
Wind22.2 mph N
Humidity39%
Visibility—
Dew point18°
Sun, 1849° / 31°0Overcast
49 °Overcast

Saybrook, Sunday, 18 October

Overcast. High 49°, low 31°.

Pressure30.62 inHg
Wind8.7 mph S
Humidity37%
Visibility—
Dew point19°
Mon, 1958° / 37°0Overcast
58 °Overcast

Saybrook, Monday, 19 October

Overcast. High 58°, low 37°.

Pressure30.47 inHg
Wind13.8 mph SW
Humidity29%
Visibility—
Dew point21°
Tue, 2063° / 40°0Clear
63 °Clear

Saybrook, Tuesday, 20 October

Clear. High 63°, low 40°.

Pressure30.36 inHg
Wind10.7 mph S
Humidity25%
Visibility—
Dew point22°
Wed, 2168° / 45°0Overcast
68 °Overcast

Saybrook, Wednesday, 21 October

Overcast. High 68°, low 45°.

Pressure30.15 inHg
Wind18.2 mph SW
Humidity27%
Visibility—
Dew point28°
Thu, 2267° / 48°0Clear
67 °Clear

Saybrook, Thursday, 22 October

Clear. High 67°, low 48°.

Pressure30.12 inHg
Wind13.9 mph NW
Humidity41%
Visibility—
Dew point40°
Fri, 2360° / 45°0Partly cloudy
60 °Partly cloudy

Saybrook, Friday, 23 October

Partly cloudy. High 60°, low 45°.

Pressure30.30 inHg
Wind7.9 mph N
Humidity43%
Visibility—
Dew point35°
Sat, 2459° / 42°0Mostly clear
59 °Mostly clear

Saybrook, Saturday, 24 October

Mostly clear. High 59°, low 42°.

Pressure30.33 inHg
Wind6.4 mph SE
Humidity40%
Visibility—
Dew point32°
Sun, 2555° / 45°0.07Light rain
55 °Light rain

Saybrook, Sunday, 25 October

Light rain. High 55°, low 45°.

Pressure30.27 inHg
Wind8.5 mph S
Humidity65%
Visibility—
Dew point42°

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 Saybrook, 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 Saybrook, 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.