Helena Weather in October

During October, Helena experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 1°C (34°F). Some rainfall is typical during this period.

Rainfall in Helena in October

Expect around 12 days of rain based on historical data, with 27 mm (1.1 in) average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Helena in October

October in Helena sees highs of 14°C (57°F) and lows of 1°C (34°F) overnight. Conditions are often most pleasant around the middle of the day. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Helena in October

Expect a lot of sunshine this month, with about 202 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.

If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.