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As of 12:35 CST

Weather in Griggsville, IL

64°Current weather

Griggsville, Monday, 2 November, 12:35

Overcast. Feels like 64°. High 66°, low 57°.

Pressure29.97 inHg
Wind12.7 mph SE
Humidity82%
Visibility6.2 mi
Dew point59°
Tue, 0369° / 61°0.78Rain
69 °Rain

Griggsville, Tuesday, 3 November

Rain. High 69°, low 61°.

Pressure29.80 inHg
Wind17.5 mph S
Humidity86%
Visibility2.0 mi
Dew point65°
Wed, 0461° / 50°0Overcast
61 °Overcast

Griggsville, Wednesday, 4 November

Overcast. High 61°, low 50°.

Pressure29.80 inHg
Wind14.1 mph SW
Humidity64%
Visibility6.2 mi
Dew point46°
Thu, 0561° / 46°0Clear
61 °Clear

Griggsville, Thursday, 5 November

Clear. High 61°, low 46°.

Pressure29.83 inHg
Wind12.6 mph SW
Humidity49%
Visibility6.2 mi
Dew point41°
Fri, 0653° / 45°0Overcast
53 °Overcast

Griggsville, Friday, 6 November

Overcast. High 53°, low 45°.

Pressure29.97 inHg
Wind11 mph NW
Humidity57%
Visibility6.2 mi
Dew point39°
Sat, 0756° / 48°0Overcast
56 °Overcast

Griggsville, Saturday, 7 November

Overcast. High 56°, low 48°.

Pressure30.00 inHg
Wind8.3 mph SW
Humidity58%
Visibility—
Dew point40°
Sun, 0850° / 43°0.05Light rain
50 °Light rain

Griggsville, Sunday, 8 November

Light rain. High 50°, low 43°.

Pressure29.83 inHg
Wind16.1 mph N
Humidity76%
Visibility—
Dew point40°
Mon, 0957° / 41°0Overcast
57 °Overcast

Griggsville, Monday, 9 November

Overcast. High 57°, low 41°.

Pressure30.06 inHg
Wind10.4 mph W
Humidity51%
Visibility—
Dew point34°
Tue, 1059° / 41°0Clear
59 °Clear

Griggsville, Tuesday, 10 November

Clear. High 59°, low 41°.

Pressure30.12 inHg
Wind8.9 mph NW
Humidity40%
Visibility—
Dew point31°
Wed, 1153° / 46°0.74Rain
53 °Rain

Griggsville, Wednesday, 11 November

Rain. High 53°, low 46°.

Pressure29.94 inHg
Wind9 mph NW
Humidity97%
Visibility—
Dew point49°
Thu, 1249° / 39°0Overcast
49 °Overcast

Griggsville, Thursday, 12 November

Overcast. High 49°, low 39°.

Pressure30.18 inHg
Wind11.6 mph N
Humidity56%
Visibility—
Dew point31°
Fri, 1350° / 35°0Overcast
50 °Overcast

Griggsville, Friday, 13 November

Overcast. High 50°, low 35°.

Pressure30.21 inHg
Wind6.3 mph SE
Humidity47%
Visibility—
Dew point28°
Sat, 1453° / 38°0Overcast
53 °Overcast

Griggsville, Saturday, 14 November

Overcast. High 53°, low 38°.

Pressure30.06 inHg
Wind14.1 mph SE
Humidity44%
Visibility—
Dew point28°
Sun, 1543° / 41°0.84Rain
43 °Rain

Griggsville, Sunday, 15 November

Rain. High 43°, low 41°.

Pressure29.83 inHg
Wind15.4 mph NE
Humidity84%
Visibility—
Dew point38°
Mon, 1647° / 42°0.05Light rain
47 °Light rain

Griggsville, Monday, 16 November

Light rain. High 47°, low 42°.

Pressure29.91 inHg
Wind13.1 mph NE
Humidity91%
Visibility—
Dew point42°
Tue, 1751° / 43°0Overcast
51 °Overcast

Griggsville, Tuesday, 17 November

Overcast. High 51°, low 43°.

Pressure29.97 inHg
Wind11.8 mph NW
Humidity64%
Visibility—
Dew point38°

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.