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As of 07:05 CST

Weather in Griggsville, IL

46°Current weather

Griggsville, Wednesday, 11 November, 07:05

Clear. Feels like 46°. High 67°, low 42°.

Pressure29.85 inHg
Wind0 mph N
Humidity87%
Visibility6.2 mi
Dew point44°
Thu, 1252° / 36°0Overcast
52 °Overcast

Griggsville, Thursday, 12 November

Overcast. High 52°, low 36°.

Pressure30.03 inHg
Wind14.7 mph N
Humidity55%
Visibility6.2 mi
Dew point31°
Fri, 1343° / 31°0Overcast
43 °Overcast

Griggsville, Friday, 13 November

Overcast. High 43°, low 31°.

Pressure30.12 inHg
Wind11.8 mph N
Humidity59%
Visibility6.2 mi
Dew point23°
Sat, 1445° / 28°0Clear
45 °Clear

Griggsville, Saturday, 14 November

Clear. High 45°, low 28°.

Pressure30.27 inHg
Wind2.9 mph NW
Humidity57%
Visibility6.2 mi
Dew point24°
Sun, 1549° / 30°0Clear
49 °Clear

Griggsville, Sunday, 15 November

Clear. High 49°, low 30°.

Pressure30.39 inHg
Wind4.6 mph E
Humidity51%
Visibility—
Dew point28°
Mon, 1652° / 31°0Mostly clear
52 °Mostly clear

Griggsville, Monday, 16 November

Mostly clear. High 52°, low 31°.

Pressure30.47 inHg
Wind5.2 mph SE
Humidity48%
Visibility—
Dew point29°
Tue, 1753° / 34°0Clear
53 °Clear

Griggsville, Tuesday, 17 November

Clear. High 53°, low 34°.

Pressure30.39 inHg
Wind6.8 mph SE
Humidity39%
Visibility—
Dew point25°
Wed, 1856° / 35°0Partly cloudy
56 °Partly cloudy

Griggsville, Wednesday, 18 November

Partly cloudy. High 56°, low 35°.

Pressure30.24 inHg
Wind13.6 mph SE
Humidity35%
Visibility—
Dew point25°
Thu, 1965° / 46°0.07Light rain
65 °Light rain

Griggsville, Thursday, 19 November

Light rain. High 65°, low 46°.

Pressure30.00 inHg
Wind14.9 mph S
Humidity53%
Visibility—
Dew point40°
Fri, 2053° / 49°1.35Rain
53 °Rain

Griggsville, Friday, 20 November

Rain. High 53°, low 49°.

Pressure29.91 inHg
Wind12.6 mph SE
Humidity87%
Visibility—
Dew point49°
Sat, 2153° / 39°0.19Light rain
53 °Light rain

Griggsville, Saturday, 21 November

Light rain. High 53°, low 39°.

Pressure29.65 inHg
Wind15.3 mph NW
Humidity85%
Visibility—
Dew point46°
Sun, 2238° / 26°0.08Snow
38 °Snow

Griggsville, Sunday, 22 November

Snow. High 38°, low 26°.

Pressure30.15 inHg
Wind17.6 mph NW
Humidity56%
Visibility—
Dew point22°
Mon, 2329° / 19°0Overcast
29 °Overcast

Griggsville, Monday, 23 November

Overcast. High 29°, low 19°.

Pressure30.30 inHg
Wind21.7 mph NW
Humidity55%
Visibility—
Dew point11°
Tue, 2439° / 17°0Clear
39 °Clear

Griggsville, Tuesday, 24 November

Clear. High 39°, low 17°.

Pressure30.36 inHg
Wind12.7 mph SW
Humidity23%
Visibility—
Dew point-1°
Wed, 2551° / 29°0Overcast
51 °Overcast

Griggsville, Wednesday, 25 November

Overcast. High 51°, low 29°.

Pressure30.09 inHg
Wind14.9 mph SW
Humidity47%
Visibility—
Dew point25°
Thu, 2654° / 38°0Overcast
54 °Overcast

Griggsville, Thursday, 26 November

Overcast. High 54°, low 38°.

Pressure30.12 inHg
Wind11.7 mph S
Humidity66%
Visibility—
Dew point41°

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.