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CheckWeather USHattiesburg
Forecast confidence: High · models disagree by 1°F

Hattiesburg weather

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Showers,rain likely tomorrow

NWS, the American and the European model agree on a high near 90° in Hattiesburg today. Tomorrow looks showers around 95°, with a 59% chance of rain.

90°75°
95°74°
97°76°
93°75°
92°74°
92°73°
Todaymodels agreeTomorrowmodels agreeMondaymodels agreeTuesdaysplit ±4°Wednesdaysplit ±6°Thursdaysplit ±6°
NWSNational Blend (NBM)
91°
Showers
Today 91°·Low 74°·Rain 14%
AmericanNOAA GFS
91°
Fog
Today 91°·Low 75°·Rain 14%
EuropeanECMWF
90°
Thunderstorm
Today 90°·Low 75°·Rain 71%

The weather map: all three models at once

NWS, American, European side by side around Hattiesburg and nearby towns.Live rain radar →
Loading the three model maps…

Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split
Today
Showers
90° 75°
models agree
Tomorrow
Showers
95° 74°
models agree
Mon
Light drizzle
97° 76°
models agree
Tue
Drizzle
93° 75°
±4°
Wed
Light drizzle
92° 74°
±6°
Thu
Drizzle
92° 73°
±6°
Fri
Light drizzle
92° 73°
±4°
Sat
Drizzle
93° 73°
±7°
Sun
Light drizzle
93° 74°
±12°
Mon
Showers
94° 74°
±9°
Tue
Drizzle
92° 72°
±11°
Wed
Light drizzle
89° 66°
±4°
Thu
Cloudy
89° 67°
models agree
Fri
Cloudy
89° 63°
±4°

Hattiesburg, MS is at its warmest in Aug (average highs near 98°F) and coldest in Jan (lows around 42°F), with roughly 51 in of precipitation across the year. Below, compare what NWS, American, European forecast for Hattiesburg right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Hattiesburg climate by month

average daytime high and overnight low across a typical year
Jan
61°
42°
Feb
67°
48°
Mar
72°
52°
Apr
77°
57°
May
86°
66°
Jun
92°
71°
Jul
94°
74°
Aug
98°
76°
Sep
90°
70°
Oct
82°
59°
Nov
71°
53°
Dec
63°
44°

Which forecast is most accurate in Hattiesburg?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
92
/100rank #1
91±0.9°F97±0.9 mph8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
63
/100rank #2
85±1.5°F90±3.0 mph1855% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±1°90° to 91°±57%14% to 71% chance
Tomorrow±2°93° to 96°±45%14% to 59% chance
Mon±2°96° to 98°±37%18% to 55% chance
Tue±4°91° to 95°±11%38% to 49% chance
Wed±6°90° to 96°±21%42% to 63% chance

The models often agree on temperature and still split on rain — and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Hattiesburg

today, local time
Sunrise
06:35
Sunset
19:15
Daylight
12h 40m

Common questions

What's the weather in Hattiesburg today?
On this page we show what NWS, American, European each forecast for Hattiesburg today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Hattiesburg today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Hattiesburg and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Hattiesburg?
Over the last 30 days, the European model has been the most accurate for Hattiesburg (CheckWeather Score 92/100), ahead of the American at 63. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Hattiesburg?
August is typically the warmest month in Hattiesburg, with average highs around 98°F.
How cold does Hattiesburg get?
The coldest month in Hattiesburg is January, when overnight lows average about 42°F.
How much rain does Hattiesburg get?
Hattiesburg sees roughly 51 in of precipitation a year, with March usually the wettest month.

Nearby

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