Weather forecast for todaySaint Peters, MO

Weather forecast for today

Current condition 6:56 pm CST

  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 3mphE 90°
  • Humidity: 67%
  • Dewpoint: 52°F
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Saint Peters, patches of clouds are drifting across the sky.
The temperature is a breezy 62.6°F. The current temperature is a few degrees off the minimum of 57.2°F.

Saturday Oct 31, 2026

  • min.
  • 57°F
Rain
Rain
  • Precip. probability: 78%
  • Precipitation: 0.16"
  • Wind: 6mphESE 110°
  • Humidity: 84%
  • UV index: 0
  • Sunrise: 7:28 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
In Saint Peters, during the evening and into the night, expect showery conditions to last throughout the day.
The chance of rainfall for today is high. However, precipitation will be light. The lowest predicted temperature is a mild 57.2°F.
Sunrise was at 7:28 am and sunset at 6:03 pm; the daylight lasted for 10h and 35min.

Hourly overview

Hourly temperatures

Warmest period: 8 pm - 10 pm 63°C.
Coldest period: 1 am - 3 am 59°C.

Chance of precipitation

Highest chance: 12 am 78%.

Hourly weather forecast

  • 8 pm
  • 63°F
  • Feels like:
    63°F
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 3mphE 81°
  • Humidity: 68%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 63°F
  • Feels like:
    63°F
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 0.04"
  • Wind: 4mphE 95°
  • Humidity: 69%
  • Pressure: 30.21"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 63°F
  • Feels like:
    63°F
Few Showers
Few Showers
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • Wind: 3mphE 98°
  • Humidity: 70%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 61°F
  • Feels like:
    61°F
Light Rain
Light Rain
  • Precip. probability: 77%
  • Precipitation: 0.04"
  • Wind: 4mphESE 107°
  • Humidity: 75%
  • Pressure: 30.21"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 12 am
  • 61°F
  • Feels like:
    61°F
Rain
Rain
  • Precip. probability: 78%
  • Precipitation: 0.04"
  • Wind: 4mphESE 114°
  • Humidity: 81%
  • Pressure: 30.21"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 1 am
  • 59°F
  • Feels like:
    59°F
Light Rain
Light Rain
  • Precip. probability: 73%
  • Precipitation: 0.04"
  • Wind: 6mphSE 125°
  • Humidity: 89%
  • Pressure: 30.21"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 1 am
  • 59°F
  • Feels like:
    59°F
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 0.04"
  • Wind: 4mphESE 117°
  • Humidity: 93%
  • Pressure: 30.21"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 2 am
  • 59°F
  • Feels like:
    59°F
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Wind: 4mphESE 122°
  • Humidity: 93%
  • Pressure: 30.21"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 3 am
  • 59°F
  • Feels like:
    59°F
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 0.04"
  • Wind: 5mphESE 121°
  • Humidity: 93%
  • Pressure: 30.21"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 4 am
  • 59°F
  • Feels like:
    59°F
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 0.04"
  • Wind: 4mphESE 122°
  • Humidity: 97%
  • Pressure: 30.21"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 5 am
  • 59°F
  • Feels like:
    57°F
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 0.04"
  • Wind: 4mphESE 114°
  • Humidity: 98%
  • Pressure: 30.21"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
For the rest of Saturday, rainy weather is expected.
Rainfall is predicted for the rest of the day.
The temperature will be between the highest temperature of 62.6°F and the lowest temperature of 60.8°F.
Updated: Nov 1, 2026 @ 00:56:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 6:56 pm CST, the temperature is 62.6°F.

On Saturday, steady showers will keep conditions wet, with little relief.

With a probability of 78%, light precipitation of 0.16" is forecasted.

On Saturday, in Saint Peters, sunrise was at 7:28 am and sunset at 6:03 pm (CDT).

Today in Saint Peters, the length of the day was 10h and 35min.