WXSIM Forecast for: Colwyn Bay
Issued by: Saratoga-Weather.org
Updated: Tuesday, 28-Jul-2026 06:00 am
 
Today

Cloudy
Cloudy
Tonight

Mostly Cloudy
Mostly Cloudy
Wednesday

Cloudy
Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Sunny
Mostly Sunny
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Mostly Sunny
Mostly Sunny
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm.
High: 24° Low: 18° High: 23° Low: 14° High: 19° Low: 10° High: 18° Low: 10° High: 18° Low: 11°
                   
S
13-25
mph
Strong breeze
S
12-21→6-18
mph
Fresh breeze
S
6-17→10-20
mph
Fresh breeze
SW
9-20
mph
Fresh breeze
W
10-20
mph
Fresh breeze
W
5-18
mph
Moderate breeze
WSW
8-19→11-21
mph
Fresh breeze
W
11-21
mph
Fresh breeze
W
13-23
mph
Fresh breeze
W→SW
7-18→4
mph
Moderate breeze
UV: 3
 Medium 
UV: 3
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 

 

Today
 
Cloudy. Breezy and warm. High 24°. UV index up to 3. Wind south around 13 mph, gusting to 25 mph.
Tonight
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Mild. Low 18°. Wind south around 12 mph, gusting to 21 mph, in the evening, becoming 6 mph, gusting to 18 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Cloudy. A slight chance of rain in the morning. Warm. High 23°. UV index up to 3. Wind south around 6 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Precipitation showery or intermittent. Low 14°. Wind southwest around 9 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. High 19°. UV index up to 5. Wind west around 10 mph, gusting to 20 mph.
Thursday night
 
Fair in the evening, becoming fair to partly cloudy after midnight. Cool. Low 10°. Wind west around 5 mph, gusting to 18 mph.
Friday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. High 18°. UV index up to 5. Wind west-southwest around 8 mph, gusting to 19 mph, in the morning, becoming 11 mph, gusting to 21 mph, in the afternoon.
Friday night
 
Fair to partly cloudy. Breezy and cool. Low 10°. Wind west around 11 mph, gusting to 21 mph.
Saturday
 
Partly cloudy. Breezy. High 18°. UV index up to 5. Wind west around 13 mph, gusting to 23 mph.
Saturday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Cool. Low 11°. Wind west around 7 mph, gusting to 18 mph, in the evening, becoming southwest around 4 mph after midnight.
Sunday
 
Mostly cloudy. High 21°. UV index up to 5. Wind southeast around 6 mph in the morning, becoming east-northeast in the afternoon.
Sunday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 14°. Wind north-northeast around 6 mph in the evening, becoming east-southeast after midnight.
Monday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Mild. High 22°. UV index up to 3. Wind southeast around 3 mph in the morning, becoming east in the afternoon.
Monday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 13°. Wind north-northeast around 2 mph in the evening, becoming southwest after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.

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