WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Thursday, 23-Jul-2026 06:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Rain likely
Rain likely
Sunday

Chance rain
Chance rain
Sunday
night
Fog late
Fog late
Monday

Fog a.m.
Fog a.m.
Monday
night
Fog late
Fog late
<2 mm. <2 mm. 5 mm. <5 mm. <2 mm.
High: 21° Low: 13° High: 21° Low: 13° High: 19° Low: 13° High: 16° Low: 12° High: 20° Low: 13°
                   
NNW
8-17
mph
Moderate breeze
NW
3-16
mph
Moderate breeze
WNW
6-17→10-19
mph
Fresh breeze
WNW→SW
7-17
mph
Moderate breeze
SW
12-22
mph
Fresh breeze
SW→W
8-19
mph
Fresh breeze
W
15-24
mph
Fresh breeze
W
13-23
mph
Fresh breeze
W
11-21
mph
Fresh breeze
SW
10-19→7
mph
Fresh breeze
UV: 5
 Medium 
UV: 5
 Medium 
UV: 3
 Medium 
UV: 3
 Medium 
UV: 5
 Medium 

 

Today
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Mild. High 21°. UV index up to 5. Wind north-northwest around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind northwest around 3 mph, gusting to 16 mph.
Friday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 21°. UV index up to 5. Wind west-northwest around 6 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon.
Friday night
 
Partly to mostly cloudy. Low 13°. Wind west-northwest around 7 mph, gusting to 17 mph, in the evening, becoming southwest after midnight.
Saturday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. Breezy. High 19°. UV index up to 3. Wind southwest around 12 mph, gusting to 22 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. Rain likely. Low 13°. Wind southwest around 8 mph, gusting to 19 mph, in the evening, becoming west after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Sunday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Breezy. High 16°. UV index up to 3. Wind west around 15 mph, gusting to 24 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Sunday night
 
Partly to mostly cloudy. Patchy light fog after midnight. A slight chance of rain. Breezy. Low 12°. Wind west around 13 mph, gusting to 23 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 20°. UV index up to 5. Wind west around 11 mph, gusting to 21 mph.
Monday night
 
Mostly cloudy. Patchy light fog after midnight. Low 13°. Wind southwest around 10 mph, gusting to 19 mph, in the evening, becoming 7 mph after midnight.
Tuesday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Mild. High 22°. UV index up to 5. Wind southwest around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly cloudy. Low 13°. Wind south-southwest around 3 mph.
Wednesday
 
Partly cloudy. Warm. High 24°. UV index up to 6. Wind southeast around 2 mph in the morning, becoming north around 6 mph, gusting to 16 mph, in the afternoon.
Wednesday night
 
Partly to mostly cloudy. Patchy light fog after midnight. Low 13°. Wind west-northwest around 5 mph.

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