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As of 23:20 CDT

Weather in Gridley, IL

65°Current weather

Gridley, Friday, 9 October, 23:20

Clear. Feels like 64°. High 76°, low 53°.

Pressure30.06 inHg
Wind11.9 mph S
Humidity55%
Visibility6.2 mi
Dew point48°
Sat, 1079° / 59°0Overcast
79 °Overcast

Gridley, Saturday, 10 October

Overcast. High 79°, low 59°.

Pressure30.09 inHg
Wind9.1 mph S
Humidity48%
Visibility6.2 mi
Dew point54°
Sun, 1177° / 55°0Clear
77 °Clear

Gridley, Sunday, 11 October

Clear. High 77°, low 55°.

Pressure29.97 inHg
Wind1.5 mph SE
Humidity60%
Visibility6.2 mi
Dew point57°
Mon, 1284° / 63°0Clear
84 °Clear

Gridley, Monday, 12 October

Clear. High 84°, low 63°.

Pressure29.85 inHg
Wind12.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point61°
Tue, 1382° / 69°0.01Light rain
82 °Light rain

Gridley, Tuesday, 13 October

Light rain. High 82°, low 69°.

Pressure29.85 inHg
Wind9.8 mph W
Humidity62%
Visibility6.2 mi
Dew point66°
Wed, 1468° / 59°0.83Heavy rain
68 °Heavy rain

Gridley, Wednesday, 14 October

Heavy rain. High 68°, low 59°.

Pressure30.06 inHg
Wind9.8 mph NE
Humidity67%
Visibility—
Dew point56°
Thu, 1569° / 55°0.03Light rain
69 °Light rain

Gridley, Thursday, 15 October

Light rain. High 69°, low 55°.

Pressure30.24 inHg
Wind14.2 mph SW
Humidity61%
Visibility—
Dew point49°
Fri, 1665° / 47°0.01Light rain
65 °Light rain

Gridley, Friday, 16 October

Light rain. High 65°, low 47°.

Pressure29.88 inHg
Wind25.7 mph W
Humidity48%
Visibility—
Dew point42°
Sat, 1746° / 36°0Overcast
46 °Overcast

Gridley, Saturday, 17 October

Overcast. High 46°, low 36°.

Pressure30.36 inHg
Wind24.5 mph W
Humidity52%
Visibility—
Dew point26°
Sun, 1852° / 32°0Clear
52 °Clear

Gridley, Sunday, 18 October

Clear. High 52°, low 32°.

Pressure30.42 inHg
Wind11.9 mph S
Humidity29%
Visibility—
Dew point16°
Mon, 1961° / 39°0Partly cloudy
61 °Partly cloudy

Gridley, Monday, 19 October

Partly cloudy. High 61°, low 39°.

Pressure30.36 inHg
Wind8.9 mph S
Humidity33%
Visibility—
Dew point27°
Tue, 2066° / 48°0Overcast
66 °Overcast

Gridley, Tuesday, 20 October

Overcast. High 66°, low 48°.

Pressure30.24 inHg
Wind12.9 mph S
Humidity33%
Visibility—
Dew point31°
Wed, 2163° / 51°0.05Light rain
63 °Light rain

Gridley, Wednesday, 21 October

Light rain. High 63°, low 51°.

Pressure30.03 inHg
Wind18.8 mph S
Humidity59%
Visibility—
Dew point47°
Thu, 2261° / 56°0.41Rain
61 °Rain

Gridley, Thursday, 22 October

Rain. High 61°, low 56°.

Pressure29.68 inHg
Wind17.1 mph SE
Humidity72%
Visibility—
Dew point52°
Fri, 2366° / 55°0Overcast
66 °Overcast

Gridley, Friday, 23 October

Overcast. High 66°, low 55°.

Pressure29.94 inHg
Wind10.5 mph NW
Humidity73%
Visibility—
Dew point52°
Sat, 2456° / 45°0Overcast
56 °Overcast

Gridley, Saturday, 24 October

Overcast. High 56°, low 45°.

Pressure30.00 inHg
Wind15.7 mph W
Humidity64%
Visibility—
Dew point40°

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 Gridley, 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 Gridley, 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.