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As of 01:42 CDT

Weather in Griggsville, IL

50°Current weather

Griggsville, Friday, 23 October, 01:42

Clear. Feels like 49°. High 75°, low 48°.

Pressure30.24 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point48°
Sat, 2473° / 48°0Overcast
73 °Overcast

Griggsville, Saturday, 24 October

Overcast. High 73°, low 48°.

Pressure30.33 inHg
Wind7.4 mph S
Humidity49%
Visibility6.2 mi
Dew point49°
Sun, 2575° / 51°0Mostly clear
75 °Mostly clear

Griggsville, Sunday, 25 October

Mostly clear. High 75°, low 51°.

Pressure30.39 inHg
Wind3.6 mph S
Humidity50%
Visibility6.2 mi
Dew point51°
Mon, 2672° / 52°0Overcast
72 °Overcast

Griggsville, Monday, 26 October

Overcast. High 72°, low 52°.

Pressure30.33 inHg
Wind3.3 mph E
Humidity59%
Visibility6.2 mi
Dew point53°
Tue, 2770° / 51°0Overcast
70 °Overcast

Griggsville, Tuesday, 27 October

Overcast. High 70°, low 51°.

Pressure30.24 inHg
Wind6.4 mph S
Humidity53%
Visibility—
Dew point48°
Wed, 2875° / 56°0Mostly clear
75 °Mostly clear

Griggsville, Wednesday, 28 October

Mostly clear. High 75°, low 56°.

Pressure30.09 inHg
Wind12.3 mph S
Humidity38%
Visibility—
Dew point44°
Thu, 2977° / 60°0Overcast
77 °Overcast

Griggsville, Thursday, 29 October

Overcast. High 77°, low 60°.

Pressure30.12 inHg
Wind13 mph S
Humidity29%
Visibility—
Dew point40°
Fri, 3071° / 59°0.03Light rain
71 °Light rain

Griggsville, Friday, 30 October

Light rain. High 71°, low 59°.

Pressure30.09 inHg
Wind12.4 mph SW
Humidity62%
Visibility—
Dew point53°
Sat, 3163° / 57°0.36Rain
63 °Rain

Griggsville, Saturday, 31 October

Rain. High 63°, low 57°.

Pressure29.88 inHg
Wind15.7 mph S
Humidity93%
Visibility—
Dew point58°
Sun, 0167° / 56°0.03Light rain
67 °Light rain

Griggsville, Sunday, 1 November

Light rain. High 67°, low 56°.

Pressure30.00 inHg
Wind11.7 mph S
Humidity74%
Visibility—
Dew point55°
Mon, 0260° / 52°0Overcast
60 °Overcast

Griggsville, Monday, 2 November

Overcast. High 60°, low 52°.

Pressure30.06 inHg
Wind10.5 mph N
Humidity71%
Visibility—
Dew point49°
Tue, 0358° / 45°0Partly cloudy
58 °Partly cloudy

Griggsville, Tuesday, 3 November

Partly cloudy. High 58°, low 45°.

Pressure30.24 inHg
Wind12.3 mph NW
Humidity50%
Visibility—
Dew point37°
Wed, 0455° / 43°0Overcast
55 °Overcast

Griggsville, Wednesday, 4 November

Overcast. High 55°, low 43°.

Pressure30.15 inHg
Wind16.5 mph NW
Humidity51%
Visibility—
Dew point35°
Thu, 0560° / 38°0Mostly clear
60 °Mostly clear

Griggsville, Thursday, 5 November

Mostly clear. High 60°, low 38°.

Pressure30.15 inHg
Wind13.5 mph W
Humidity35%
Visibility—
Dew point27°
Fri, 0670° / 46°0Clear
70 °Clear

Griggsville, Friday, 6 November

Clear. High 70°, low 46°.

Pressure29.94 inHg
Wind13.5 mph NW
Humidity36%
Visibility—
Dew point37°
Sat, 0765° / 47°0Clear
65 °Clear

Griggsville, Saturday, 7 November

Clear. High 65°, low 47°.

Pressure30.00 inHg
Wind11.7 mph SE
Humidity50%
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 Griggsville, 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 Griggsville, 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.