WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Tuesday, 09-Jun-2026 06:00 am
 
Today

Chance rain
Chance rain
Tonight

Chance rain
Chance rain
Wednesday

Rain likely
Rain likely
Wednesday
night
Chance rain
Chance rain
Thursday

Rain likely
Rain likely
Thursday
night
Overcast
Overcast
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Fog late
Fog late
<5 mm. 2 mm. 7 mm. 2 mm. 15 mm. <2 mm. <2 mm. <2 mm.
High: 13° Low: 7° High: 11° Low: 8° High: 12° Low: 11° High: 17° Low: 11°
    WCh: 5°          
WSW
14-25→17-27
mph
Strong breeze
WSW
11-22→8
mph
Fresh breeze
WSW
9-17→12-21
mph
Fresh breeze
WSW
8-19
mph
Fresh breeze
SW
8-16→12-18
mph
Moderate breeze
WSW
12-18
mph
Moderate breeze
WSW
12-23
mph
Fresh breeze
WSW
11-19
mph
Fresh breeze
UV: 4
 Medium 
UV: 4
 Medium 
UV: 4
 Medium 

 

Today
 
Partly cloudy. A chance of rain. Breezy and cool. High 13°. UV index up to 4. Wind west-southwest around 14 mph, gusting to 25 mph, in the morning, becoming 17 mph, gusting to 27 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tonight
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog. A slight chance of rain in the evening, then a chance of rain after midnight. Cool. Low 7°. Wind west-southwest around 11 mph, gusting to 22 mph, in the evening, becoming 8 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Wednesday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog. Rain likely. Cool. High 11°. Wind chill ranging from 5 to 8. UV index up to 4. Wind west-southwest around 9 mph, gusting to 17 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. A slight chance of rain in the evening, then a chance of rain after midnight. Cool. Low 8°. Wind west-southwest around 8 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Thursday
 
Dense overcast. Patchy light fog. Rain likely. Cool. High 12°. Wind chill around 7. Wind southwest around 8 mph, gusting to 16 mph, in the morning, becoming 12 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Thursday night
 
Dense overcast. A chance of rain. Breezy. Low 11°, but temperatures rising after midnight. Wind west-southwest around 12 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Breezy. High 17°. UV index up to 4. Wind west-southwest around 12 mph, gusting to 23 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly cloudy. Patchy light fog after midnight. A chance of rain. Low 11°. Wind west-southwest around 11 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. High 19°. UV index up to 5. Wind west around 8 mph, gusting to 17 mph.
Saturday night
 
Fair in the evening, becoming partly cloudy after midnight. Low 11°. Wind west-southwest around 5 mph.
Sunday
 
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Mild. High 22°. UV index up to 6. Wind south-southeast around 3 mph in the morning, becoming north in the afternoon.
Sunday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 13°. Wind east-northeast around 4 mph in the evening, becoming southeast after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Monday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. Warm. High 23°. UV index up to 6. Wind southeast around 4 mph.
Monday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Low 14°. Wind southeast around 6 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.

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