Oshkosh 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

Oshkosh 7-day weather forecast

Stacker created the forecast for Oshkosh, Wisconsin using data from OpenWeather. This week's high is 65 °F on Monday, while the low is 35 °F on Thursday. There are expected to be 3 sunny days and rain on 4 days this week.

NWS Green Bay WI has issued a frost advisory until Monday at 08:00 AM.

Monday, October 20

- High of 65 °F, low of 40 °F (39% humidity)
- Partly cloudy with a 82% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Fresh breeze (22 mph wind)
- Sunrise at 7:15 AM, sunset at 6:02 PM
1 / 6
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Tuesday, October 21

- High of 50 °F, low of 42 °F (58% humidity)
- Mostly cloudy with a 100% chance of rain (3 mm of rain)
- Fresh breeze (23 mph wind)
- Sunrise at 7:16 AM, sunset at 6:00 PM
- New moon
2 / 6
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Wednesday, October 22

- High of 46 °F, low of 42 °F (81% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Strong breeze (25 mph wind)
- Sunrise at 7:17 AM, sunset at 5:59 PM
3 / 6
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Thursday, October 23

- High of 52 °F, low of 35 °F (41% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:19 AM, sunset at 5:57 PM
4 / 6
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Friday, October 24

- High of 52 °F, low of 37 °F (43% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:20 AM, sunset at 5:56 PM
5 / 6
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Saturday, October 25

- High of 54 °F, low of 43 °F (50% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:21 AM, sunset at 5:54 PM
6 / 6
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Sunday, October 26

- High of 56 °F, low of 48 °F (72% humidity)
- Mostly sunny with a 20% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 7:22 AM, sunset at 5:52 PM

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