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March Weather in Cass Lake, United States

Last updated: June 24, 2025

In March, the average temperature in Cass Lake, United States hovers around -3°C (27°F), offering a chilly embrace. Be prepared for a dramatic temperature range, with minimums plummeting to -28°C (-19°F) and occasional peaks of 16°C (61°F). Expect 27 mm (1.1 in) of precipitation over about 5 days, and don't forget your layers, as average humidity lingers at a brisk 88%.

March Temperature in Cass Lake

In March in Cass Lake, the average temperature is -3°C (27°F), with maximums reaching up to 16°C (61°F) and minimums dropping as low as -28°C (-19°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for cold conditions.

March Weather in Cass Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Cass Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cass Lake, March typically has an average temperature of -3°C (27°F), with highs reaching up to 16°C (61°F) and lows dropping to around -28°C (-19°F).
JanFebMarAprMayJunJulAugSepOctNovDec10927375366716759442717
Data source: Temperature data for Cass Lake 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.

March Precipitation in Cass Lake

In Cass Lake in March, the precipitation amount is 27 mm (1.1 in) over a period of 5 days.

March Precipitation Trends in Cass Lake

The chart displays monthly precipitation patterns in Cass Lake, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Cass Lake, March typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec2225275851758573109983147
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Cass Lake

In Cass Lake in March humidity is 88%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps into your bones, making outdoor exploration less inviting as the dampness clings to your clothing and slows your movements.

March Average Humidity in Cass Lake

This chart illustrates the average monthly humidity levels in Cass Lake, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Cass Lake is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%88%83%76%76%76%77%77%82%88%89%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Cass Lake

In Cass Lake in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Cass Lake.

Maximum UV Index Levels in Cass Lake for March

The chart shows the monthly maximum UV Index (UVI) for Cass Lake in March, 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 March, the maximum UV index in Cass Lake typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987432
Data source: Cass Lake March 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 March Weather in Cass Lake Compares to Other Months

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

This table compares monthly weather conditions in Cass Lake, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-12°C (10°F)22 mm (0.9 inches)92%low
February Weather-13°C (10°F)25 mm (1.0 inches)93%moderate
March Weather-3°C (27°F)27 mm (1.1 inches)88%moderate
April Weather3°C (37°F)58 mm (2.3 inches)83%high
May Weather12°C (53°F)51 mm (2.0 inches)76%very high
June Weather19°C (66°F)75 mm (2.9 inches)76%very high
July Weather21°C (71°F)85 mm (3.3 inches)76%very high
August Weather20°C (67°F)73 mm (2.9 inches)77%very high
September Weather15°C (59°F)109 mm (4.3 inches)77%high
October Weather7°C (44°F)98 mm (3.8 inches)82%moderate
November Weather-3°C (28°F)31 mm (1.2 inches)87%moderate
December Weather-8°C (17°F)47 mm (1.9 inches)89%low

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