October Weather in Grimes, United States

Last updated: June 24, 2025

In Grimes, United States, the average temperature in October hovers around 22°C (72°F), offering a pleasant climate for outdoor activities. However, temperatures can vary significantly, with a minimum of 3°C (37°F) and a sizzling maximum of 36°C (97°F). Expect approximately 84 mm (3.3 in) of precipitation spread over 7 days, contributing to an average humidity level of 74%. Embrace the diverse weather conditions while enjoying the beauty of this destination!

October Temperature in Grimes

In October in Grimes, the average temperature is 22°C (72°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 3°C (37°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

October Weather in Grimes: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Grimes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grimes, October typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (97°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec525862667579818179725954
Data source: Temperature data for Grimes 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 Grimes

In Grimes in October, the total precipitation amount is 84 mm (3.3 in) distributed over a span of 7 days.

October Precipitation Trends in Grimes

The chart displays monthly precipitation patterns in Grimes, 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 Grimes, October typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec96113831111091241301531138546139
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Grimes

In Grimes in October, humidity is 74%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket enveloping you, making it a bit uncomfortable for traveling, as every step feels heavier and the air is thick.

October Average Humidity in Grimes

This chart illustrates the average monthly humidity levels in Grimes, 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 Grimes is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%79%77%74%70%78%78%79%74%83%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Grimes

In Grimes in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Grimes.

Maximum UV Index Levels in Grimes for October

The chart shows the monthly maximum UV Index (UVI) for Grimes 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 Grimes typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110864
Data source: Grimes 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 Grimes Compares to Other Months

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

This table compares monthly weather conditions in Grimes, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)96 mm (3.8 inches)83%moderate
February Weather14°C (58°F)113 mm (4.5 inches)82%very high
March Weather17°C (62°F)83 mm (3.3 inches)79%very high
April Weather19°C (67°F)111 mm (4.4 inches)77%extreme
May Weather24°C (75°F)109 mm (4.3 inches)74%extreme
June Weather26°C (79°F)124 mm (4.9 inches)70%extreme
July Weather27°C (81°F)130 mm (5.1 inches)78%extreme
August Weather27°C (81°F)153 mm (6.0 inches)78%extreme
September Weather26°C (79°F)113 mm (4.4 inches)79%very high
October Weather22°C (72°F)84 mm (3.3 inches)74%very high
November Weather15°C (59°F)46 mm (1.8 inches)83%high
December Weather12°C (55°F)139 mm (5.5 inches)86%moderate

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