WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Tuesday, 26-May-2026 06:00 am
 
Today

Sunny
Sunny
Tonight

Partly Cloudy
Partly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Thunder storm
Thunder storm
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Fog late
Fog late
Friday

Fog a.m.
Fog a.m.
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Fog late
Fog late
<5 mm. <2 mm. <2 mm. <2 mm.
High: 32° Low: 18° High: 28° Low: 15° High: 24° Low: 12° High: 19° Low: 11° High: 21° Low: 12°
                   
NNE
3
mph
Light air
NW→ESE
2
mph
Light air
ESE
10-20
mph
Fresh breeze
ESE
11-19
mph
Fresh breeze
ESE→SSW
9-16
mph
Moderate breeze
SW
11-22
mph
Fresh breeze
W
6-15
mph
Moderate breeze
SW→S
5
mph
Light breeze
SSE→W
4
mph
Light breeze
W
6
mph
Light breeze
UV: 6
 High 
UV: 6
 High 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 

 

Today
 
Sunny. Near record warmth. High 32°. UV index up to 6. Wind north-northeast around 3 mph.
Tonight
 
Clear in the evening, becoming fair to partly cloudy after midnight. Mild. Low 18°. Wind northwest around 2 mph in the evening, becoming east-southeast after midnight.
Wednesday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Near record warmth. High 28°. UV index up to 6. Wind east-southeast around 10 mph, gusting to 20 mph.
Wednesday night
 
Partly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Breezy. Low 15°. Wind east-southeast around 11 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Thursday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. Unusually warm. High 24°. UV index up to 5. Wind east-southeast around 9 mph, gusting to 16 mph, in the morning, becoming south-southwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly cloudy in the evening, becoming cloudy after midnight. Light to moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 12°. Wind southwest around 11 mph, gusting to 22 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Light to moderate fog in the morning. Mild. High 19°. UV index up to 5. Wind west around 6 mph, gusting to 15 mph.
Friday night
 
Fair in the evening, becoming partly cloudy after midnight. Low 11°. Wind southwest around 5 mph in the evening, becoming south after midnight.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Mild. High 21°. UV index up to 5. Wind south-southeast around 4 mph in the morning, becoming west in the afternoon.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 12°. Wind west around 6 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday
 
Dense overcast in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 17°. UV index up to 5. Wind southwest around 7 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 11°. Wind southwest around 10 mph, gusting to 18 mph.
Monday
 
Dense overcast. Patchy light fog in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. High 16°. UV index up to 2. Wind south around 7 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Monday night
 
Dense overcast. Patchy light fog. Rain likely. Low 13°. Wind south around 6 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.

WXSIM forecast formatting script by Saratoga-Weather.org.
Animated forecast icons courtesy of www.meteotreviglio.com.