Ennis, MT Pollen Calendar

Today in Ennis

Monday, July 27, 2026

The Ennis Pollen Calendar, Month by Month

Each month is rated from Low to Very High, with the allergen that usually drives it. The current month is outlined.

What's Active in July

These allergens are usually in the air around Ennis this month:

Typical peak timing this month: early July to late July.

The Worst and Best Months in Ennis

Ennis's pollen usually peaks in June, driven by Grass. If your allergies flare on the same weeks every year, that is usually why. The calmest month is typically January.

Montana has a spring tree season, grass in early summer, and a sagebrush led weed season in late summer.

A pollen calendar shows the usual pattern, but weather shifts it. A warm winter pulls tree season earlier, and a late frost stretches ragweed into November. Start any allergy medication a week or two before your worst month, and check the daily count to catch the spikes. If symptoms hit hard every season, an allergist in Montana can help with testing and longer-term options like allergy shots.

Keep Track of Pollen in Ennis

The calendar tells you what to expect. Your daily report tells you what's actually happening:

• Ennis pollen count today — live tree, grass, and weed levels with a 5-day forecast.
• Ennis air quality — today's AQI and the pollutants behind it.
• Montana pollen season — the statewide calendar and other cities.
• Today's worst pollen cities — see where Ennis ranks right now.

Get Ennis pollen alerts

We send a free email whenever pollen is High or Very High in Ennis. No spam, no daily emails when pollen is low. Just a heads-up on the days that matter.