Erin, WI 14 Day Weather - WeatherWorld.com
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Erin, WI Weather Forecast


Erin, WI Weather Forecast Dated: 1101 AM Sat Sep 19 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and a stable pattern will dominate.
Saturday, September 19, 2026
Mid-Morning
58°F 14°C
Scattered Showers
Mid-Afternoon
61°F 16°C
Light Showers
Early-Evening
63°F 18°C
Light Showers
Refreshing around 61°F 16°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds turning from the ESE to the ENE at 8 mph 13 km/h.
Sunday, September 20, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
59°F 15°C
Sunny
Mildly cool near 65°F 18°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds blowing from the NE at 19 mph 30 km/h. Gusts up to 31 mph 50 km/h.
Monday, September 21, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
57°F 14°C
Overcast
Comfortable at 59°F 15°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the ENE to the NE at 11 mph 18 km/h. Gusts up to 22 mph 36 km/h.
Tuesday, September 22, 2026
Mid-Morning
52°F 11°C
Light Showers
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
56°F 14°C
Overcast
Crisp with a high near 55°F 13°C, early showers breaking for a drier afternoon, with lower humidity and steady pressure. Winds swinging from the ENE to the NNE at 8 mph 13 km/h.
Wednesday, September 23, 2026
Mid-Morning
56°F 13°C
Scattered Showers
Mid-Afternoon
62°F 16°C
Overcast
Early-Evening
56°F 13°C
Partly Cloudy
Refreshing around 62°F 16°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the ENE to the NNE at 7 mph 11 km/h.
Thursday, September 24, 2026
Mid-Morning
55°F 13°C
Light Fog
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
56°F 14°C
Sunny
Mildly cool near 63°F 17°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SSE to the NNE at 7 mph 11 km/h.
Friday, September 25, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
57°F 14°C
Sunny
Comfortable at 66°F 19°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
59°F 15°C
Overcast
Cool with a high near 67°F 19°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
59°F 15°C
Partly Cloudy
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
60°F 16°C
Overcast
Mild temperatures up to 68°F 20°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds out of the S at 9 mph 15 km/h.
Monday, September 28, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
61°F 16°C
Scattered Showers
Mildly cool near 66°F 19°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
55°F 13°C
Scattered Showers
Early-Evening
54°F 12°C
Overcast
Chilly near 55°F 13°C, scattered downpours possible, with lower humidity and steady pressure. Winds blowing from the NE at 13 mph 20 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 30, 2026
Mid-Morning
54°F 12°C
Scattered Showers
Mid-Afternoon
54°F 12°C
Scattered Showers
Early-Evening
55°F 13°C
Scattered Showers
Crisp with a high near 54°F 12°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds NE at 12 mph 19 km/h. Gusts up to 23 mph 37 km/h.
Thursday, October 1, 2026
Mid-Morning
54°F 12°C
Scattered Showers
Mid-Afternoon
59°F 15°C
Light Showers
Early-Evening
58°F 15°C
Scattered Showers
Refreshing around 59°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the NNE to the NE at 8 mph 13 km/h.
Friday, October 2, 2026
Mid-Morning
58°F 15°C
Scattered Showers
Mid-Afternoon
65°F 18°C
Scattered Showers
Early-Evening
59°F 15°C
Sunny
Mildly cool near 65°F 18°C, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the NE to the NNE at 10 mph 16 km/h. Gusts up to 22 mph 34 km/h.
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