Eureka
Montana, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Eureka, MT

May, the last month of the spring, in Eureka, is a pleasant month, with average temperature varying between 69.1°F (20.6°C) and 39.9°F (4.4°C).

Temperature

In May, the average high-temperature rises, from a moderate 60.1°F (15.6°C) in April, to a pleasant 69.1°F (20.6°C). In May, in Eureka, the average low-temperature is 39.9°F (4.4°C).

Rainfall

During May, Eureka regularly aggregates up to 1.9" (47mm) of precipitation. Throughout the year, 14.8" (376.1mm) of rain is accumulated.

Daylight

The average length of the day in Eureka is 15.3h.

Sunshine

In May, the average sunshine is 6.9h.

What is the temperature in May in Eureka?

In May, in Eureka, Montana, the average high-temperature is 69.1°F (20.6°C), and the average low-temperature is 39.9°F (4.4°C).

How much does it rain in Eureka in May?

During May, Eureka regularly aggregates up to 1.9" (47mm) of precipitation.

How many hours of daylight does Eureka have in May?

The average length of the day in May in Eureka, Montana, is 15.3h.

How many hours of sunshine does Eureka have in May?

The average sunshine in May in Eureka is 6.9h.
Average temperature in May - Eureka, MT
  • Average high temperature in May: 69°F

Warmest months (with the highest average high temperature) are July and August (84°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in May: 40°F

The month with the highest average low temperature is July (50°F).
The coldest month (with the lowest average low temperature) is January (15°F).

Average rainfall in May - Eureka, MT
  • Average rainfall in May: 1.9"

The wettest month (with the highest rainfall) is June (2.1").
Driest months (with the lowest rainfall) are February and March (0.8").

Average daylight in May / Average sunshine in May - Eureka, MT
  • Average daylight in May: 15.3h

The month with the longest days is June (Average daylight: 16.1h).
The month with shortest days is December (Average daylight: 8.3h).

  • Average sunshine in May: 6.9h

The month with most sunshine is July (Average sunshine: 12h).
The month with least sunshine is December (Average sunshine: 1.3h).