Gridley High School, IL 14 Day Weather
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Gridley High School, IL Weather Forecast


Gridley High School, IL Weather Forecast Dated: 1257 PM Fri Sep 25 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Friday, September 25, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
57°F 15°C
Partly Cloudy
Refreshing around 61°F 16°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
65°F 19°C
Overcast
Comfortable with temperatures reaching 69°F 20°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds turning from the ESE to the E at 6 mph 9 km/h.
Sunday, September 27, 2026
Mid-Morning
57°F 14°C
Partly Cloudy
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
65°F 18°C
Cloudy
Enjoyable around 70°F 21°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
72°F 22°C
Partly Cloudy
Early-Evening
67°F 19°C
Overcast
Mild temperatures up to 72°F 22°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
61°F 16°C
Cloudy
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
69°F 21°C
Overcast
Mild with a high of 70°F 21°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the SSE to the ESE at 8 mph 13 km/h.
Wednesday, September 30, 2026
Mid-Morning
64°F 18°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Light Showers
Early-Evening
64°F 18°C
Light Showers
Mildly cool near 63°F 17°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds moving from the SSW to the S at 15 mph 24 km/h. Gusts up to 35 mph 57 km/h.
Thursday, October 1, 2026
Mid-Morning
65°F 18°C
Rain
Mid-Afternoon
70°F 21°C
Light Showers
Early-Evening
68°F 20°C
Light Showers
Comfortable with temperatures reaching 70°F 21°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds swinging from the S to the WSW at 7 mph 11 km/h.
Friday, October 2, 2026
Mid-Morning
64°F 18°C
Fog
Mid-Afternoon
70°F 21°C
Scattered Showers
Early-Evening
69°F 20°C
Cloudy
Enjoyable around 70°F 21°C, scattered downpours possible, with steady humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
80°F 26°C
Scattered Showers
Early-Evening
78°F 26°C
Scattered Showers
Warm temperatures up to 80°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the SSE to the S at 13 mph 20 km/h. Gusts up to 29 mph 47 km/h.
Sunday, October 4, 2026
Mid-Morning
74°F 24°C
Scattered Showers
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
68°F 20°C
Partly Cloudy
Warm and summery around 81°F 27°C (feels like 85°F 29°C), periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds turning from the SW to the ESE at 13 mph 20 km/h. Gusts up to 21 mph 34 km/h.
Monday, October 5, 2026
Mid-Morning
50°F 10°C
Light Showers
Mid-Afternoon
52°F 11°C
Overcast
Early-Evening
49°F 9°C
Overcast
Chilly near 52°F 11°C, scattered morning showers before drying out later, with lower humidity and barometric pressure rising. Winds switching from the NNW to the NW at 15 mph 24 km/h. Gusts up to 27 mph 43 km/h.
Tuesday, October 6, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
51°F 11°C
Sunny
Early-Evening
48°F 9°C
Sunny
Crisp with a high near 51°F 11°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NNW to the WNW at 5 mph 8 km/h.
Wednesday, October 7, 2026
Mid-Morning
47°F 8°C
Cloudy
Mid-Afternoon
61°F 16°C
Partly Cloudy
Early-Evening
57°F 14°C
Sunny
Refreshing around 61°F 16°C, cloudy in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the W at 10 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Thursday, October 8, 2026
Mid-Morning
48°F 9°C
Cloudy
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
44°F 7°C
Sunny
Cool and brisk at 55°F 13°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the NW to the N at 14 mph 23 km/h. Gusts up to 26 mph 42 km/h.
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