Weather forecast for 10 daysSaint Peter, IL
Weather forecast for the weekend
Saturday Oct 31, 2026
- 72°F
- 57°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0.04"
- Wind: 7mphE 96°
- Humidity: 46%
- UV index: 2
- Sunrise: 7:21 am CDT
- Sunset: 5:56 pm CDT
- details ▼
Today, in Saint Peter, cloudy weather is anticipated.
Minimal precipitation is forecasted. The highest temperature will be a pleasant 71.6°F, while the lowest temperature will be a moderate 57.2°F.
The forecast high of 71.6°F aligns more closely with September's typical high of 77.9°F than with October's usual 65.1°F.
Sunrise will be at 7:21 am and sunset at 5:56 pm; the daylight will last for 10h and 35min.
Minimal precipitation is forecasted. The highest temperature will be a pleasant 71.6°F, while the lowest temperature will be a moderate 57.2°F.
The forecast high of 71.6°F aligns more closely with September's typical high of 77.9°F than with October's usual 65.1°F.
Sunrise will be at 7:21 am and sunset at 5:56 pm; the daylight will last for 10h and 35min.
Sunday Nov 1, 2026
- 63°F
- 55°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphSE 136°
- Humidity: 83%
- UV index: 2
- Sunrise: 6:22 am CST
- Sunset: 4:55 pm CST
- details ▼
Tomorrow, overcast skies are expected.
A slight fluctuation in temperature is anticipated, achieving a maximum of an enjoyable 62.6°F and dipping to a minimum of a mild 55.4°F.
Tomorrow, the forecasted peak temperature is expected to mirror October's average high of 65.1°F.
Sunrise will be at 6:22 am and sunset at 4:55 pm; tomorrow's daylight will last for 10h and 32min.
A slight fluctuation in temperature is anticipated, achieving a maximum of an enjoyable 62.6°F and dipping to a minimum of a mild 55.4°F.
Tomorrow, the forecasted peak temperature is expected to mirror October's average high of 65.1°F.
Sunrise will be at 6:22 am and sunset at 4:55 pm; tomorrow's daylight will last for 10h and 32min.
10-day overview
Daily temperatures
Warmest day: Tuesday 73°C.
Coldest period: Friday - Saturday 59°C.
Coldest period: Friday - Saturday 59°C.
Chance of precipitation
Highest chance: Tuesday 72%.
Long-term weather forecast
- Saturday
- Oct 31, 2026
- 72°F
- 57°F
Cloudy
- Precip. probability: 1%
- Precipitation: 0.04"
- Wind: 7mphE 96°
- Humidity: 46%
- UV index: 2
- Sunrise: 7:21 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Sunday
- Nov 1, 2026
- 63°F
- 55°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphSE 136°
- Humidity: 83%
- UV index: 2
- Sunrise: 6:22 am CST
- Sunset: 4:55 pm CST
- details ▼
- Monday
- Nov 2, 2026
- 66°F
- 63°F
Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 12mphSSE 158°
- Humidity: 85%
- UV index: 1
- Sunrise: 6:23 am CST
- Sunset: 4:54 pm CST
- details ▼
- Tuesday
- Nov 3, 2026
- 73°F
- 59°F
Rain
- Precip. probability: 72%
- Precipitation: 0.75"
- Wind: 17mphS 170°
- Humidity: 75%
- UV index: 1
- Sunrise: 6:25 am CST
- Sunset: 4:52 pm CST
- details ▼
- Wednesday
- Nov 4, 2026
- 63°F
- 48°F
Rain
- Precip. probability: 62%
- Precipitation: 0.24"
- Wind: 11mphWSW 257°
- Humidity: 81%
- UV index: 2
- Sunrise: 6:26 am CST
- Sunset: 4:51 pm CST
- details ▼
- Thursday
- Nov 5, 2026
- 64°F
- 46°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphWNW 293°
- Humidity: 73%
- UV index: 3
- Sunrise: 6:27 am CST
- Sunset: 4:50 pm CST
- details ▼
- Friday
- Nov 6, 2026
- 59°F
- 43°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 8mphN 352°
- Humidity: 73%
- UV index: 3
- Sunrise: 6:28 am CST
- Sunset: 4:49 pm CST
- details ▼
- Saturday
- Nov 7, 2026
- 59°F
- 39°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphNNW 346°
- Humidity: 68%
- UV index: 2
- Sunrise: 6:29 am CST
- Sunset: 4:48 pm CST
- details ▼
- Sunday
- Nov 8, 2026
- 63°F
- 39°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphWNW 303°
- Humidity: 62%
- UV index: 2
- Sunrise: 6:30 am CST
- Sunset: 4:47 pm CST
- details ▼
- Monday
- Nov 9, 2026
- 61°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphNNW 338°
- Humidity: 64%
- UV index: 3
- Sunrise: 6:31 am CST
- Sunset: 4:46 pm CST
- details ▼
Over the next ten days, primarily overcast and occasionally wet weather is predicted.
Rain is anticipated on Tuesday and Wednesday.
Temperature variation will be noticeable across the forecast period. The temperature is expected to swing from 59°F up to 73.4°F, while there will be also a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 39.2°F and 62.6°F.
With the highest temperature of 73.4°F, Tuesday will be the warmest day; the coldest days will be Friday and next Saturday, with a maximum of 59°F.
Rain is anticipated on Tuesday and Wednesday.
Temperature variation will be noticeable across the forecast period. The temperature is expected to swing from 59°F up to 73.4°F, while there will be also a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 39.2°F and 62.6°F.
With the highest temperature of 73.4°F, Tuesday will be the warmest day; the coldest days will be Friday and next Saturday, with a maximum of 59°F.
Updated: Oct 31, 2026 @ 12:20:41 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, expect a dull and cloudy day.
Today, there is a low chance of minimal precipitation in Saint Peter.
Today, the highest temperature will be 71.6°F, while the lowest temperature will be 57.2°F.
The maximum temperature will be slightly warmer than the average highest temperature of 65.1°F in October. Today, the lowest temperature will be also a few degrees higher than the average low temperature.
The maximum temperature will be slightly warmer than the average highest temperature of 65.1°F in October. Today, the lowest temperature will be also a few degrees higher than the average low temperature.
On Saturday, in Saint Peter, sunrise will be at 7:21 am and sunset at 5:56 pm (CDT).
In Saint Peter, today, there will be 10h and 35min of daylight.
On Sunday, gloomy weather with thick clouds is expected.
Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 55.4°F.
The highest temperature will be in line with the average maximum of 65.1°F in October. Tomorrow, the lowest temperature will be moderately higher than the average low temperature.
The highest temperature will be in line with the average maximum of 65.1°F in October. Tomorrow, the lowest temperature will be moderately higher than the average low temperature.
On Sunday, in Saint Peter, sunrise will be at 6:22 am and sunset at 4:55 pm (CST).
In Saint Peter, the length of the day tomorrow will be 10h and 32min.





