As of 03:08 CST

Weather in Griggsville, IL

57°Current weather

Griggsville, Sunday, 1 November, 03:08

Overcast. Feels like 57°. High 67°, low 57°.

Pressure30.24 inHg
Wind3.4 mph NE
Humidity88%
Visibility6.2 mi
Dew point53°
Mon, 0270° / 58°0Overcast
70 °Overcast

Griggsville, Monday, 2 November

Overcast. High 70°, low 58°.

Pressure29.94 inHg
Wind14 mph S
Humidity81%
Visibility6.2 mi
Dew point60°
Tue, 0368° / 60°1.5Heavy rain
68 °Heavy rain

Griggsville, Tuesday, 3 November

Heavy rain. High 68°, low 60°.

Pressure29.71 inHg
Wind17.4 mph S
Humidity94%
Visibility3.6 mi
Dew point66°
Wed, 0458° / 53°0Overcast
58 °Overcast

Griggsville, Wednesday, 4 November

Overcast. High 58°, low 53°.

Pressure29.74 inHg
Wind15.2 mph SW
Humidity65%
Visibility6.2 mi
Dew point46°
Thu, 0555° / 48°0.01Light rain
55 °Light rain

Griggsville, Thursday, 5 November

Light rain. High 55°, low 48°.

Pressure29.85 inHg
Wind13.4 mph W
Humidity72%
Visibility—
Dew point45°
Fri, 0657° / 50°0Overcast
57 °Overcast

Griggsville, Friday, 6 November

Overcast. High 57°, low 50°.

Pressure30.12 inHg
Wind9.7 mph N
Humidity63%
Visibility—
Dew point43°
Sat, 0761° / 48°0Overcast
61 °Overcast

Griggsville, Saturday, 7 November

Overcast. High 61°, low 48°.

Pressure29.71 inHg
Wind9.8 mph NW
Humidity53%
Visibility—
Dew point42°
Sun, 0859° / 47°0Clear
59 °Clear

Griggsville, Sunday, 8 November

Clear. High 59°, low 47°.

Pressure29.88 inHg
Wind13.6 mph NW
Humidity46%
Visibility—
Dew point36°
Mon, 0964° / 44°0Clear
64 °Clear

Griggsville, Monday, 9 November

Clear. High 64°, low 44°.

Pressure29.91 inHg
Wind9.9 mph W
Humidity35%
Visibility—
Dew point31°
Tue, 1066° / 48°0Overcast
66 °Overcast

Griggsville, Tuesday, 10 November

Overcast. High 66°, low 48°.

Pressure30.03 inHg
Wind7.4 mph NE
Humidity42%
Visibility—
Dew point39°
Wed, 1162° / 46°0.02Light rain
62 °Light rain

Griggsville, Wednesday, 11 November

Light rain. High 62°, low 46°.

Pressure30.06 inHg
Wind10.4 mph E
Humidity37%
Visibility—
Dew point33°
Thu, 1249° / 47°0.04Light rain
49 °Light rain

Griggsville, Thursday, 12 November

Light rain. High 49°, low 47°.

Pressure29.91 inHg
Wind12 mph NE
Humidity81%
Visibility—
Dew point43°
Fri, 1353° / 41°0Overcast
53 °Overcast

Griggsville, Friday, 13 November

Overcast. High 53°, low 41°.

Pressure30.12 inHg
Wind10.2 mph NE
Humidity53%
Visibility—
Dew point35°
Sat, 1456° / 37°0Clear
56 °Clear

Griggsville, Saturday, 14 November

Clear. High 56°, low 37°.

Pressure30.15 inHg
Wind11.3 mph SE
Humidity47%
Visibility—
Dew point32°
Sun, 1570° / 47°0Overcast
70 °Overcast

Griggsville, Sunday, 15 November

Overcast. High 70°, low 47°.

Pressure29.83 inHg
Wind13.3 mph S
Humidity49%
Visibility—
Dew point43°
Mon, 1672° / 52°0Clear
72 °Clear

Griggsville, Monday, 16 November

Clear. High 72°, low 52°.

Pressure29.91 inHg
Wind7.4 mph W
Humidity48%
Visibility—
Dew point47°

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.