Oasis, IA 14 Day Weather - WeatherWorld.com
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Oasis, IA Weather Forecast


Oasis, IA Weather Forecast Dated: 844 AM Tue Sep 15 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Tuesday, September 15, 2026
Mid-Morning
68°F 20°C
Light Showers
Mid-Afternoon
73°F 23°C
Light Showers
Early-Evening
66°F 20°C
Overcast
Pleasant near 73°F 23°C, intermittent showers through midday, easing by evening, with lower humidity and barometric pressure rising. Winds turning from the SSW to the N at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
59°F 15°C
Light Showers
Mid-Afternoon
64°F 18°C
Cloudy
Early-Evening
64°F 18°C
Light Fog
Mildly cool near 64°F 18°C, scattered morning showers before drying out later, with increasing humidity and steady pressure. Winds blowing from the ESE at 8 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
66°F 19°C
Light Fog
Mid-Afternoon
72°F 22°C
Scattered Showers
Early-Evening
73°F 23°C
Scattered Showers
Enjoyable around 72°F 22°C, locally heavy downpours at times, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
66°F 19°C
Light Showers
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
79°F 27°C
Sunny
Warm and summery around 82°F 28°C (feels like 87°F 30°C), early showers breaking for a drier afternoon, with lower humidity and barometric pressure falling. Winds moving from the SE to the ESE at 10 mph 16 km/h. Gusts up to 21 mph 33 km/h.
Saturday, September 19, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
84°F 29°C
Sunny
Quite warm reaching 88°F 31°C, feeling like 91°F 33°C during peak afternoon, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the WNW to the SE at 4 mph 7 km/h.
Sunday, September 20, 2026
Mid-Morning
71°F 21°C
Light Showers
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
75°F 24°C
Overcast
Warm and summery near 81°F 27°C, morning showers, giving way to clearing skies, with steady humidity and steady pressure. Winds shifting from the SE to the SW at 6 mph 10 km/h.
Monday, September 21, 2026
Mid-Morning
66°F 19°C
Fog
Mid-Afternoon
72°F 22°C
Scattered Showers
Early-Evening
67°F 19°C
Scattered Showers
Comfortable with temperatures reaching 72°F 22°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the W to the NW at 8 mph 13 km/h.
Tuesday, September 22, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
65°F 18°C
Scattered Showers
Early-Evening
62°F 17°C
Scattered Showers
Cool with a high near 65°F 18°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the NW to the ESE at 7 mph 12 km/h.
Wednesday, September 23, 2026
Mid-Morning
60°F 16°C
Light Fog
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
66°F 19°C
Cloudy
Mild temperatures up to 70°F 21°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
63°F 18°C
Light Showers
Mild with a high of 74°F 23°C, drier conditions through late afternoon before showers move in, with lower humidity and steady pressure. Winds moving from the WSW to the NNW at 15 mph 25 km/h. Gusts up to 29 mph 46 km/h.
Friday, September 25, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
58°F 14°C
Sunny
Comfortable at 63°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds NNW at 13 mph 20 km/h.
Saturday, September 26, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
58°F 15°C
Sunny
Cool with a high near 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the N to the SE at 9 mph 15 km/h.
Sunday, September 27, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
57°F 14°C
Sunny
Refreshing around 61°F 16°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the ENE to the ESE at 7 mph 12 km/h.
Monday, September 28, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
51°F 11°C
Overcast
Mildly cool near 64°F 18°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds increasing from the SSE at 5 mph 8 km/h to ESE at 15 mph 24 km/h. Gusts up to 26 mph 41 km/h.
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