Low Pollen in Murrieta, CA
Low today, mostly weed pollen.
Last updated October 9, 2026
What to do today
- It's a good day for outdoor activities since pollen levels are low.
- Do you know which plants cause your pollen allergy? Check out the pollen data to be prepared.
Forecast
About pollen in Murrieta
Weed pollen is the main contributor to today's count in Murrieta, though it remains at a low level that most people won't notice. Grass pollen is close to absent, so outdoor activities should be comfortable for the vast majority of residents, with only the most sensitive individuals likely to notice any effect. Looking ahead, conditions are expected to stay mild through the next several days, with grass pollen holding steady at very low levels and weed pollen fluctuating slightly between low and moderate. This fits the seasonal pattern for early October, as weeds such as ragweed typically linger into fall while grass pollen tapers off after its late-spring and summer peak. Tree pollen from local species like oak and sycamore is not a significant factor this time of year, with their peak activity more typical in the spring months.
Common questions
- What is the pollen count in Murrieta, CA today?
- Murrieta, CA is at a low 2 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. Over the next five days it ranges from 1 to 2 of 5.
- Is weed pollen high in Murrieta, CA right now?
- Weed pollen is low today at 2 of 5, and it's past its peak season. Most people won't have symptoms.