Mississippi pollen and allergy seasons
Mississippi has a long warm season, with oak in early spring, grass through the summer, and ragweed in the fall.
Twelve month pollen calendar
What is active in July
Cities in Mississippi
| City | Today | Worst today | Typical in July |
|---|---|---|---|
| Gulfport | Very Highas of Jul 15 | Grass | Moderate |
| Hattiesburg | Very Highas of Jul 15 | Grass | Moderate |
| Ocean Springs | Very Highas of Jul 15 | Grass | Moderate |
| Moss Point | Very Highas of Jul 15 | Grass | Moderate |
| Petal | Very Highas of Jul 15 | Grass | Moderate |
| Poplarville | Very Highas of Jul 15 | Grass | Moderate |
| Wiggins | Very Highas of Jul 15 | Grass | Moderate |
| Ellisville | Very Highas of Jul 15 | Grass | Moderate |
| West Point | Very Highas of Jul 15 | Grass | Moderate |
| Biloxi | Highas of Jul 15 | Grass | Moderate |
| Starkville | Highas of Jul 15 | Grass | Moderate |
| Pascagoula | Highas of Jul 15 | Grass | Moderate |
| Long Beach | Highas of Jul 15 | Grass | Moderate |
| Lucedale | Highas of Jul 15 | Grass | Moderate |
| Pearl River | Highas of Jul 15 | Grass | Moderate |
| New Augusta | Highas of Jul 15 | Grass | Moderate |
| Meridian | Moderateas of Jul 15 | Grass | Moderate |
| Gautier | Moderateas of Jul 15 | Grass | Moderate |
| Laurel | Moderateas of Jul 15 | Grass | Moderate |
| Grenada | Moderateas of Jul 15 | Grass | Moderate |
| Picayune | Moderateas of Jul 15 | Grass | Moderate |
| Water Valley | Moderateas of Jul 15 | Grass | Moderate |
| Pass Christian | Moderateas of Jul 15 | Grass | Moderate |
| Shubuta | Moderateas of Jul 15 | Grass | Moderate |
| Bay Saint Louis | Moderateas of Jul 15 | Grass | Moderate |
| Lawrence | Moderateas of Jul 15 | Grass | Moderate |
| Ripley | Moderateas of Jul 15 | Grass | Moderate |
| Diamondhead | Moderateas of Jul 15 | Grass | Moderate |
| Baldwyn | Moderateas of Jul 15 | Grass | Moderate |
| Olive Branch | Lowas of Jul 15 | Grass | Moderate |
| Tupelo | Lowas of Jul 15 | Grass | Moderate |
| Oxford | Lowas of Jul 15 | Grass | Moderate |
| Columbus | Lowas of Jul 15 | Grass | Moderate |
| Hernando | Lowas of Jul 15 | Grass | Moderate |
| Corinth | Lowas of Jul 15 | Grass | Moderate |
| Tishomingo | Lowas of Jul 15 | Grass | Moderate |
| Iuka | Lowas of Jul 15 | Grass | Moderate |
| New Albany | Lowas of Jul 15 | Grass | Moderate |
| Jackson | Noneas of Jul 15 | None | Moderate |
| Southaven | Noneas of Jul 15 | None | Moderate |
| Madison | Noneas of Jul 15 | None | Moderate |
| Pearl | Noneas of Jul 15 | None | Moderate |
| Clinton | Noneas of Jul 15 | None | Moderate |
| Horn Lake | Noneas of Jul 15 | None | Moderate |
| Brandon | Noneas of Jul 15 | None | Moderate |
| Ridgeland | Noneas of Jul 15 | None | Moderate |
| Vicksburg | Noneas of Jul 15 | None | Moderate |
| Clarksdale | Noneas of Jul 15 | None | Moderate |
| Greenwood | Noneas of Jul 15 | None | Moderate |
| Byram | Noneas of Jul 15 | None | Moderate |
| McComb | Noneas of Jul 15 | None | Moderate |
| Brookhaven | Noneas of Jul 15 | None | Moderate |
| Crystal Springs | Noneas of Jul 15 | None | Moderate |
| Jayess | Noneas of Jul 15 | None | Moderate |
| Bogue Chitto | Noneas of Jul 15 | None | Moderate |
| Canton | Noneas of Jul 15 | None | Moderate |
| Greenville | No live reading | Not available | Moderate |
| Natchez | No live reading | Not available | Moderate |
| D'Iberville | No live reading | Not available | Moderate |
| Sallis | No live reading | Not available | Moderate |
| Gloster | No live reading | Not available | Moderate |
| Louisville | No live reading | Not available | Moderate |
| Raymond | No live reading | Not available | Moderate |
| Benton | No live reading | Not available | Moderate |
| Booneville | No live reading | Not available | Moderate |
| Tylertown | No live reading | Not available | Moderate |
| Morton | No live reading | Not available | Moderate |
| Tuscan | No live reading | Not available | Moderate |
Today and worst today come from live readings where available. Typical shows the usual level for this month from the seasonal profile.
The Mississippi allergy season
Allergy levels in Mississippi peak in March, when oak pollen runs highest. The season moves through tree pollen around March, grass in May, weed pollen such as ragweed in September. Levels start to climb around February. The lowest pollen levels of the year arrive in January.
Common questions
When does allergy season start in Mississippi?
Pollen levels in Mississippi usually begin climbing in February and reach their highest point in March.
What is the worst month for allergies in Mississippi?
March is typically the worst month in Mississippi, driven by oak pollen.
When does ragweed season end in Mississippi?
Ragweed pollen in Mississippi usually fades by the end of November, after the first hard frost in colder areas.
When is the best time for allergies in Mississippi?
January usually brings the lowest pollen levels of the year in Mississippi.