As of 06:56 CST

Weather in Griggsville, IL

30°

Griggsville, Saturday, 7 November, 06:56

Clear. Feels like 30°. High 51°, low 30°.

Pressure30.27 inHg

Wind0 mph N

Humidity100%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

Sun, 0862° / 37°

62 °

Griggsville, Sunday, 8 November

Clear. High 62°, low 37°.

Pressure30.12 inHg

Wind8.7 mph W

Humidity62%

Visibility6.2 mi

Dew point46°

Mon, 0964° / 38°

64 °

Griggsville, Monday, 9 November

Clear. High 64°, low 38°.

Pressure30.18 inHg

Wind6.5 mph SW

Humidity47%

Visibility6.2 mi

Dew point42°

Tue, 1065° / 47°

65 °

Griggsville, Tuesday, 10 November

Clear. High 65°, low 47°.

Pressure30.06 inHg

Wind4.6 mph W

Humidity63%

Visibility6.2 mi

Dew point51°

Wed, 1161° / 48°

0.02

61 °

Griggsville, Wednesday, 11 November

Light rain. High 61°, low 48°.

Pressure29.80 inHg

Wind12.4 mph W

Humidity76%

Visibility—

Dew point52°

Thu, 1248° / 40°

48 °

Griggsville, Thursday, 12 November

Overcast. High 48°, low 40°.

Pressure30.00 inHg

Wind15.1 mph NW

Humidity52%

Visibility—

Dew point31°

Fri, 1343° / 31°

0.01

43 °

Griggsville, Friday, 13 November

Light snow. High 43°, low 31°.

Pressure30.12 inHg

Wind15.5 mph N

Humidity47%

Visibility—

Dew point22°

Sat, 1451° / 27°

51 °

Griggsville, Saturday, 14 November

Clear. High 51°, low 27°.

Pressure30.18 inHg

Wind8.7 mph W

Humidity29%

Visibility—

Dew point14°

Sun, 1565° / 38°

65 °

Griggsville, Sunday, 15 November

Clear. High 65°, low 38°.

Pressure30.06 inHg

Wind9.8 mph W

Humidity45%

Visibility—

Dew point37°

Mon, 1665° / 49°

65 °

Griggsville, Monday, 16 November

Overcast. High 65°, low 49°.

Pressure30.12 inHg

Wind10.8 mph SW

Humidity48%

Visibility—

Dew point43°

Tue, 1762° / 49°

0.01

62 °

Griggsville, Tuesday, 17 November

Light rain. High 62°, low 49°.

Pressure30.12 inHg

Wind12.1 mph S

Humidity66%

Visibility—

Dew point46°

Wed, 1858° / 51°

1.07

58 °

Griggsville, Wednesday, 18 November

Heavy rain. High 58°, low 51°.

Pressure30.03 inHg

Wind10.2 mph N

Humidity98%

Visibility—

Dew point56°

Thu, 1958° / 42°

58 °

Griggsville, Thursday, 19 November

Partly cloudy. High 58°, low 42°.

Pressure30.33 inHg

Wind9.1 mph N

Humidity51%

Visibility—

Dew point36°

Fri, 2059° / 45°

59 °

Griggsville, Friday, 20 November

Overcast. High 59°, low 45°.

Pressure30.30 inHg

Wind8.2 mph W

Humidity65%

Visibility—

Dew point45°

Sat, 2155° / 42°

0.01

55 °

Griggsville, Saturday, 21 November

Light rain. High 55°, low 42°.

Pressure30.47 inHg

Wind9.6 mph N

Humidity36%

Visibility—

Dew point26°

Sun, 2256° / 38°

56 °

Griggsville, Sunday, 22 November

Clear. High 56°, low 38°.

Pressure30.39 inHg

Wind7.7 mph W

Humidity33%

Visibility—

Dew point24°

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.