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October Weather in Saint Paul, United States

Last updated: June 24, 2025

In Saint Paul, United States, the average temperature in October hovers around 14°C (58°F). Expect a range of weather conditions, with minimums dipping to -2°C (28°F) and maximums peaking at an inviting 32°C (90°F). During this month, anticipate 127 mm (5.0 in) of precipitation spread over 11 days, ensuring a humidity level of 78% for that characteristic dampness. Stay prepared for diverse weather!

October Temperature in Saint Paul

In October in Saint Paul, the average temperature is 14°C (58°F). The maximum can reach 32°C (90°F), while the minimum can dip as low as -2°C (28°F). This diverse temperature range makes Saint Paul an interesting destination for travelers seeking both warm and cool experiences.

October Weather in Saint Paul: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Saint Paul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Paul, October typically has an average temperature of 14°C (58°F), with highs reaching up to 32°C (90°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec364146546469737167584440
Data source: Temperature data for Saint Paul generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Saint Paul

In Saint Paul in October, the precipitation amount is 127 mm (5.0 in), occurring over 11 days.

October Precipitation Trends in Saint Paul

The chart displays monthly precipitation patterns in Saint Paul, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Saint Paul, October typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9116412615512914911413111812877122
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Saint Paul

In Saint Paul in October, humidity is 78%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat more than usual while exploring.

October Average Humidity in Saint Paul

This chart illustrates the average monthly humidity levels in Saint Paul, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Saint Paul is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Saint Paul

In Saint Paul in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Saint Paul.

Maximum UV Index Levels in Saint Paul for October

The chart shows the monthly maximum UV Index (UVI) for Saint Paul in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Saint Paul typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36810111111109753
Data source: Saint Paul October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Saint Paul Compares to Other Months

Weather in Saint Paul varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Saint Paul, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Saint Paul, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)91 mm (3.6 inches)87%moderate
February Weather5°C (42°F)164 mm (6.4 inches)87%high
March Weather8°C (47°F)126 mm (5.0 inches)86%very high
April Weather12°C (54°F)155 mm (6.1 inches)84%very high
May Weather18°C (64°F)129 mm (5.1 inches)83%extreme
June Weather21°C (69°F)149 mm (5.8 inches)83%extreme
July Weather23°C (73°F)114 mm (4.5 inches)79%extreme
August Weather22°C (71°F)131 mm (5.1 inches)66%very high
September Weather20°C (68°F)118 mm (4.6 inches)68%very high
October Weather14°C (58°F)127 mm (5.0 inches)78%high
November Weather7°C (44°F)77 mm (3.0 inches)89%moderate
December Weather4°C (40°F)122 mm (4.8 inches)86%moderate

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