Latham, IL 14 Day Weather - 62543 WeatherWorld.com
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Latham, IL Weather Forecast


Latham, IL Weather Forecast Dated: 158 PM Mon Sep 21 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. generally humid conditions and a stable pattern will dominate.
Monday, September 21, 2026
Mid-Morning
60°F 15°C
Light Showers
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
61°F 16°C
Scattered Showers
Refreshing around 62°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the ENE at 9 mph 15 km/h.
Tuesday, September 22, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
60°F 16°C
Overcast
Mildly cool near 62°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds blowing from the NE at 10 mph 16 km/h. Gusts up to 21 mph 35 km/h.
Wednesday, September 23, 2026
Mid-Morning
60°F 15°C
Overcast
Mid-Afternoon
69°F 20°C
Scattered Showers
Early-Evening
62°F 17°C
Overcast
Enjoyable around 69°F 20°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds NE at 13 mph 21 km/h.
Thursday, September 24, 2026
Mid-Morning
59°F 15°C
Cloudy
Mid-Afternoon
71°F 22°C
Scattered Showers
Early-Evening
66°F 19°C
Scattered Showers
Mild temperatures up to 71°F 22°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the NE to the ENE at 10 mph 16 km/h.
Friday, September 25, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
65°F 19°C
Overcast
Refreshing around 67°F 19°C, overcast throughout the day, with lower humidity and steady pressure. Winds shifting from the ESE to the ENE at 8 mph 12 km/h.
Saturday, September 26, 2026
Mid-Morning
56°F 13°C
Scattered Showers
Mid-Afternoon
56°F 14°C
Light Showers
Early-Evening
57°F 14°C
Overcast
Cool and brisk at 56°F 14°C, locally heavy downpours at times, with lower humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
71°F 21°C
Sunny
Early-Evening
64°F 18°C
Sunny
Comfortable with temperatures reaching 71°F 21°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds ENE at 10 mph 16 km/h.
Monday, September 28, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
67°F 20°C
Sunny
Enjoyable around 73°F 23°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
62°F 17°C
Scattered Showers
Refreshing around 66°F 19°C, locally heavy downpours at times, with steady humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Cloudy
Early-Evening
64°F 18°C
Sunny
Mild with a high of 71°F 22°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds switching from the NNE to the NE at 10 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Thursday, October 1, 2026
Mid-Morning
62°F 16°C
Overcast
Mid-Afternoon
65°F 19°C
Scattered Showers
Early-Evening
64°F 18°C
Overcast
Comfortable at 65°F 19°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds blowing from the ENE at 13 mph 20 km/h. Gusts up to 27 mph 43 km/h.
Friday, October 2, 2026
Mid-Morning
61°F 16°C
Scattered Showers
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
60°F 16°C
Scattered Showers
Cool with a high near 61°F 16°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the ESE to the SE at 4 mph 7 km/h.
Saturday, October 3, 2026
Mid-Morning
62°F 17°C
Light Fog
Mid-Afternoon
74°F 24°C
Sunny
Early-Evening
69°F 21°C
Sunny
Enjoyable around 74°F 24°C, sunny throughout the day, with lower humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
73°F 23°C
Sunny
Mild temperatures up to 79°F 26°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling. Winds out of the SSE at 9 mph 14 km/h.
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