Weather in Changwon

14-day forecast · updated today, Thursday, October 29, at 12:45 pm (GMT+9)

Now · overcast 60 °F

Feels like: 55 °F
Low / high: 42 / 60 °F
Rain: 36% · 0.01 in
Wind: 6 mph SW

↘ 30.18 inHg · falling

Today in Changwon: light drizzle, 42 °F to 60 °F, with a 36% chance of rain (0.01 in) and a light breeze from the southwest (6 mph). Tomorrow, light rain, 52 °F to 69 °F and a 78% chance of rain. The warmest day of the week is Friday 30, at 69 °F.

Temperatures for the next 14 days

60° 42°
Today
69° 52°
Fri 30
67° 46°
Sat 31
56° 45°
Sun 1
69° 47°
Mon 2
60° 42°
Tue 3
62° 45°
Wed 4
69° 47°
Thu 5
55° 40°
Fri 6
56° 39°
Sat 7
55° 36°
Sun 8
50° 31°
Mon 9
59° 37°
Tue 10
62° 38°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	Model
Today · 29	Light drizzle	42 / 60 °F	36% · 0.01 in	6 mph SW	0.3 ft	ECMWF
Fri 30	Light rain	52 / 69 °F	78% · 0.22 in	9 mph WNW	0.4 ft	ECMWF
Sat 31	Partly cloudy	46 / 67 °F	0%	10 mph NW	0.6 ft	ECMWF
Sun 1	Light rain	45 / 56 °F	92% · 0.20 in	6 mph NNW	0.4 ft	ECMWF
Mon 2	Rain	47 / 69 °F	95% · 1.14 in	11 mph NNW	1.1 ft	ECMWF
Tue 3	Overcast	42 / 60 °F	0%	7 mph NNW	0.7 ft	ECMWF
Wed 4	Overcast	45 / 62 °F	5%	4 mph NNW	0.5 ft	ECMWF
Thu 5	Clear sky	47 / 69 °F	18%	8 mph WNW	0.5 ft	ECMWF
Fri 6	Partly cloudy	40 / 55 °F	12%	11 mph NNW	0.7 ft	ECMWF
Sat 7	Overcast	39 / 56 °F	4%	8 mph NW	1.4 ft	ECMWF
Sun 8	Partly cloudy	36 / 55 °F	4%	14 mph NW	2.4 ft	ECMWF
Mon 9	Partly cloudy	31 / 50 °F	5%	9 mph NW	2.6 ft	ECMWF
Tue 10	Mainly clear	37 / 59 °F	6%	8 mph NW	1.5 ft	ECMWF
Wed 11	Overcast	38 / 62 °F	4%	6 mph WSW	1.1 ft	ECMWF

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Partly cloudy	Overcast	Overcast	Overcast	Light drizzle	Overcast	Overcast	Overcast
Temperature	46°	43°	43°	52°	60°	59°	56°	56°
Chance of rain	0%	0%	0%	0%	6%	4%	10%	25%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in
Wind (mph)	0 NNW	1 W	2 NW	2 NW	6 SW	6 SW	1 E	3 S
Humidity	68%	74%	78%	63%	52%	58%	73%	82%
UV	0	0	0	2	2	0	0	0
Model	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF	ECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain tomorrow: take it with some caution.

What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	60°	69°	67°	56°	69°	60°	62°
AIFS	59°	71°	71°	57°	67°	67°	62°
GFS	62°	69°	68°	58°	66°	62°	64°
ICON	58°	67°	67°	60°	64°	62°	66°
Confidence	high	high	high	high	high	medium	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0.01 in	0.22 in	0	0.20 in	1.14 in	0	0
AIFS	0.03 in	0.09 in	0	0.41 in	0.51 in	0	0.06 in
GFS	0	0.02 in	0	0.45 in	0.79 in	0	0
ICON	0.02 in	0.08 in	0	0.35 in	0.25 in	0	0
Confidence	high	medium	high	high	medium	high	medium

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	616	918	1022	620	1127	718	411
AIFS	5	6	8	5	9	6	4
GFS	511	919	915	68	818	711	811
ICON	314	717	921	316	1025	624	615
Confidence	high	high	high	high	high	high	high

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	36%	78%	0%	92%	95%	0%	5%
GFS (GEFS, 31 scenarios)	2%	34%	0%	88%	95%	0%	3%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

The next few weeks look normal for the time of year.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit below −2.2 °F	Below −62%	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit below −0.9 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	Normal +0.7 °F	Normal	57° / 41°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.5 °F	A bit above +48%	55° / 39°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.2 °F	Above +63%	52° / 37°

Coming months

When	TemperatureTemp.	Rain
November	Above +2.9 °F	A bit above +50%
December	A bit above +2.0 °F	Above +87%
January	A bit above +1.8 °F	A bit above +23%
February	Above +2.7 °F	A bit above +27%
March	A bit above +1.8 °F	A bit above +23%

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Changwon climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Changwon is in October: highs of 71 °F, about 4 rainy days a month and 6 hours of sunshine a day.

Typhoon season: from August to October. In the last 30 years (1996–2025), 25 tropical cyclones passed within 93 mi of Changwon, about 8 every 10 years; 10 of them with hurricane-force winds (74 mph or more). The most recent: Khanun, in August 2023.

44° 24°

JanJ
49° 28°

FebF
57° 37°

MarM
67° 46°

AprA
75° 56°

MayM
79° 64°

JunJ
83° 71°

JulJ
86° 72°

AugA
79° 63°

SepS
71° 51°

OctO
60° 39°

NovN
48° 28°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	44°	24°	0.89 in	3	5.0	59°	3.4 ft	–
FebruaryFeb	49°	28°	1.38 in	3	5.5	57°	3.3 ft	–
MarchMar	57°	37°	2.54 in	5	5.5	57°	3.1 ft	–
AprilApr	67°	46°	4.04 in	7	6.0	58°	3.1 ft	–
MayMay	75°	56°	4.58 in	7	6.2	62°	2.3 ft	–
JuneJun	79°	64°	6.47 in	9	5.1	68°	2.3 ft	1
JulyJul	83°	71°	10.14 in	14	4.1	74°	2.6 ft	2
AugustAug	86°	72°	10.22 in	14	5.0	79°	2.8 ft	9
SeptemberSep	79°	63°	6.33 in	8	4.4	76°	3.3 ft	9
OctoberOct	71°	51°	2.36 in	4	5.9	71°	3.3 ft	4
NovemberNov	60°	39°	1.56 in	4	5.1	67°	2.9 ft	–
DecemberDec	48°	28°	0.92 in	3	4.8	62°	3.1 ft	–

Month	Water	Waves	Cyclones
Jan	59°	3.4 ft	–
Feb	57°	3.3 ft	–
Mar	57°	3.1 ft	–
Apr	58°	3.1 ft	–
May	62°	2.3 ft	–
Jun	68°	2.3 ft	1
Jul	74°	2.6 ft	2
Aug	79°	2.8 ft	9
Sep	76°	3.3 ft	9
Oct	71°	3.3 ft	4
Nov	67°	2.9 ft	–
Dec	62°	3.1 ft	–

Days: rainy days in the month. Sun: hours a day.

A normal year brings 51.44 in of rain on about 80 days and about 1,900 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now60 °Ffeels like 55 °F

Tomorrow52 / 69 °F

It's 60 °F now (feels like 55 °F). Today, 42 °F to 60 °F; tomorrow, 52 °F to 69 °F.

Chance of rain

Today 36% 0.01 in
Fri 30 78% 0.22 in
Sat 31 0%
Sun 1 92% 0.20 in
Mon 2 95% 1.14 in
Tue 3 0%
Wed 4 5%

Today the chance of rain reaches 36%, with 0.01 in in total. The next day with likely rain is Friday 30: 78% and 0.22 in.

Recent rain: last 24 hours, 0.01 in; last 3 days, 0.01 in; last 7 days, 5.06 in.

Humidity and dew point

Humidity52%

Dew point42 °F

Humidity is 52% now and the dew point is 42 °F.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now15 migood

Clouds100%

Visibility is good now (15 mi). No fog expected today.

The model gives visibility up to about 15 mi: beyond that, the horizon is clear.

UV index

Now1

Today's peak4moderate

Fri 30: 4 · Sat 31: 4 · Sun 1: 1

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising Anglers say fish bite less for a while
→ Steady Anglers expect normal activity
↘ Falling · now Anglers say fish feed more before the change

30.0030.20 29.98

Falling now (−0.06 inHg in 3 hours). It barely changes over the next 48 hours. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityModerate · 44

Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Wed 28	Mainly clear	43 / 61 °F	0	13 mph NNW
Tue 27	Mainly clear	51 / 65 °F	0	16 mph NW
Mon 26	Rain	58 / 72 °F	0.60 in	10 mph N
Sun 25	Rain	63 / 67 °F	1.75 in	6 mph NNE
Sat 24	Rain	59 / 65 °F	2.46 in	6 mph NW
Fri 23	Light rain	46 / 71 °F	0.23 in	7 mph NNE
Thu 22	Mainly clear	46 / 64 °F	0	11 mph N

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Light rain	53 / 71 °F	0.37 in	14 mph WNW
Tue 20	Rain	61 / 67 °F	1.83 in	4 mph NNW
Mon 19	Rain	68 / 73 °F	1.12 in	10 mph W
Sun 18	Rain	60 / 76 °F	0.44 in	16 mph S
Sat 17	Overcast	54 / 77 °F	0	11 mph ENE
Fri 16	Overcast	53 / 78 °F	0	3 mph NW
Thu 15	Overcast	47 / 72 °F	0	4 mph WSW
Wed 14	Clear sky	54 / 69 °F	0	12 mph NW
Tue 13	Light rain	64 / 73 °F	0.56 in	8 mph WSW
Mon 12	Light drizzle	67 / 83 °F	0.01 in	8 mph E
Sun 11	Overcast	62 / 82 °F	0	6 mph E
Sat 10	Light drizzle	61 / 82 °F	0.01 in	5 mph SE
Fri 9	Overcast	53 / 78 °F	0	6 mph SSW
Thu 8	Clear sky	52 / 78 °F	0	5 mph NW
Wed 7	Clear sky	52 / 75 °F	0	6 mph NNW
Tue 6	Clear sky	55 / 73 °F	0	8 mph NNW
Mon 5	Overcast	59 / 76 °F	0	11 mph NW
Sun 4	Light drizzle	59 / 76 °F	0.04 in	6 mph NE
Sat 3	Overcast	53 / 75 °F	0	11 mph NE
Fri 2	Mainly clear	55 / 75 °F	0	7 mph NNW
Thu 1	Overcast	59 / 76 °F	0	6 mph NNW
Wed 30	Overcast	61 / 81 °F	0	4 mph SW
Tue 29	Light drizzle	67 / 77 °F	0.05 in	9 mph ENE

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in ChangwonQuestions

What's the weather like today in Changwon?

Light drizzle, from 42 °F to 60 °F, with a light breeze from the southwest (6 mph) and a 36% chance of rain.

Will it rain tomorrow in Changwon?

On Friday 30 the chance of rain is 78% (0.22 in): light rain.

How warm will it be this week?

Between a low of 42 °F and a high of 69 °F; the warmest day, Friday 30.

What's the UV index today?

It reaches 4 (moderate). Hat, sunglasses and sunscreen around midday.

Is the pressure rising or falling?

It's 30.18 inHg and falling: −0.10 inHg over the last 24 hours.

When is the best time to visit Changwon?

The best time to visit Changwon is in October: highs of 71 °F, about 4 rainy days a month and 6 hours of sunshine a day.

What is the weather like in Changwon in October?

In October, Changwon normally sees highs of 71 °F and lows of 51 °F, with about 4 rainy days (2.36 in for the month) and 6 hours of sunshine a day. The sea is around 71 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Changwon?

The warmest is August, with average highs of 86 °F, and the coldest January, with lows of 24 °F. The wettest is August (10.22 in) and the driest, January.

When is typhoon season in Changwon?

Typhoon season: from August to October. In the last 30 years (1996–2025), 25 tropical cyclones passed within 93 mi of Changwon, about 8 every 10 years; 10 of them with hurricane-force winds (74 mph or more). The most recent: Khanun, in August 2023.

More about Changwon today

Weather near Changwon

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 4.2 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 12:45 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from