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Mississippi weather today

We follow 71 towns and cities in Mississippi, each with NWS, American, European side by side and the days they disagree flagged. Today the three models put highs between 76°F in Southaven and 88°F in Jackson, and at least one model gives a 50% or higher chance of rain in 5 of the 6 places we hold today's forecast for.

Numbers from the forecast run of Saturday, October 3. Open any town for the live, hour-by-hour comparison.

Weather in Mississippi's largest cities today

consensus of NWS, American, European, forecast run of Saturday, October 3
CityTodayHigh / lowRain chanceTomorrowModels agree
JacksonLight drizzle88°F / 73°F89%Drizzle, 80°FHigh (3°F apart)
GulfportHeavy showers80°F / 75°F100%Showers, 81°FHigh (3°F apart)
West GulfportShowers81°F / 74°F100%Showers, 81°FHigh (4°F apart)
SouthavenCloudy76°F / 67°F27%Cloudy, 79°FHigh (3°F apart)
HattiesburgRain84°F / 73°F97%Rain, 79°FHigh (2°F apart)
BiloxiHeavy showers80°F / 75°F100%Rain, 81°FHigh (4°F apart)

Rain chance is the highest of the three models. "Models agree" compares their forecast highs, the same confidence rule as on every city page.

Mississippi weather alerts and warnings

active National Weather Service watches, warnings and advisories

Checking the National Weather Service for active alerts in Mississippi…

The past week across Mississippi

analysed, the seven days September 22 to September 28

Estimates from NASA POWER (GEOS-IT weather analysis, FLASHFlux satellite sunlight), not forecasts or station readings. Warmest and coolest are the average daily high. "Sunniest" is the sunlight that reached the ground as a share of what a clear sky would give at that latitude and date (FAO-56 clear-sky formula, approximate). Each value covers an area of about 50 km around the town, so one town per area. Rain is left out because weekly rain estimates differ too much between data sources to rank them honestly. The week ends a few days back because the sunlight data arrives with a delay.

Which forecast is most accurate in Mississippi?

Over the last 30 days we graded the models in 12 Mississippi cities against the recorded weather. The European model was most accurate in 12 of them. No model wins everywhere, which is why each city page names its own winner.

How we grade: the US accuracy scoreboard and our method.

Mississippi climate, city by city

Across the 33 Mississippi places we hold long-run averages for, typical July highs run from 89°F in Gulfport to 94°F in Petal, and January highs from 50°F in Olive Branch to 63°F in Picayune. Bay Saint Louis is the wettest at about 71 in of precipitation a year, Vicksburg the driest at about 48 in.

CityJan highJul highWettest monthRain per year
Jackson58°F91°FApril58 in
Gulfport60°F89°FJanuary61 in
West Gulfport60°F89°FJanuary61 in
Hattiesburg61°F94°FMarch51 in
Biloxi62°F89°FJanuary61 in
Olive Branch50°F89°FNovember62 in
Tupelo53°F90°FJanuary54 in
Horn Lake50°F89°FJanuary59 in
Starkville56°F91°FJanuary50 in
Clinton57°F91°FApril57 in
Ridgeland57°F90°FJanuary56 in
Brandon58°F90°FApril55 in
Columbus56°F91°FJanuary50 in
Vicksburg58°F92°FApril48 in
Canton57°F90°FJanuary58 in

Averages from ERA5 reanalysis, the same source as the climate tables on each city page.

All 71 places in Mississippi

every town and city we cover, A to Z

Common questions

What is the weather in Mississippi today?
Today the three models put highs between 76°F in Southaven and 88°F in Jackson, and at least one model gives a 50% or higher chance of rain in 5 of the 6 places we hold today's forecast for. Open any town on this page for the live, hour-by-hour comparison.
Where is it warmest in Mississippi today?
Jackson has the highest forecast high of the 6 Mississippi places we hold today's forecast for, near 88°F. Southaven is the coolest, near 76°F.
Which weather forecast is most accurate in Mississippi?
Over the last 30 days we graded the models in 12 Mississippi cities against the recorded weather. The European model was most accurate in 12 of them.
What is the climate like in Mississippi?
Across the 33 Mississippi places we hold long-run averages for, typical July highs run from 89°F in Gulfport to 94°F in Petal, and January highs from 50°F in Olive Branch to 63°F in Picayune. Bay Saint Louis is the wettest at about 71 in of precipitation a year, Vicksburg the driest at about 48 in.

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