WXSIM Forecast for: Harrow
Issued by: Hillview Weather
Updated: Friday, 17-Apr-2026 10:00 am
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Fog late
Fog late
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 15°C Low: 7°C High: 16°C Low: 4°C High: 15°C Low: 4°C High: 14°C Low: 4°C
               
SW
11-19
mph
Fresh breeze
SW
6-15
mph
Moderate breeze
W
7-17
mph
Moderate breeze
NW
5
mph
Light breeze
NNW
6
mph
Light breeze
NE
4
mph
Light breeze
ENE
6-16
mph
Moderate breeze
ENE
6
mph
Light breeze
UV: 2
 Low 
UV: 3
 Medium 
UV: 3
 Medium 
UV: 3
 Medium 

 

This afternoon
 
Mostly cloudy to cloudy. A slight chance of rain. High 15°C. UV index up to 2. Wind southwest around 11 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Low 7°C. Wind southwest around 6 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 16°C. UV index up to 3. Wind west around 7 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. A slight chance of rain. Low 4°C. Wind northwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Sunny in the morning, becoming mostly sunny in the afternoon. Patchy light fog in the morning. High 15°C. UV index up to 3. Wind north-northwest around 6 mph.
Sunday night
 
Fair to partly cloudy. Low 4°C. Wind northeast around 4 mph.
Monday
 
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 14°C. UV index up to 3. Wind east-northeast around 6 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Low 4°C. Wind east-northeast around 6 mph.
Tuesday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 14°C. UV index up to 3. Wind east-northeast around 9 mph, gusting to 19 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Fair in the evening, becoming clear after midnight. Low 3°C. Wind east-northeast around 9 mph, gusting to 19 mph.
Wednesday
 
Sunny. High 17°C. UV index up to 4. Wind east-northeast around 10 mph, gusting to 19 mph.
Wednesday night
 
Clear. Low 4°C. Wind east-northeast around 8 mph, gusting to 17 mph.
Thursday
 
Sunny. High 18°C. UV index up to 4. Wind northeast around 10 mph, gusting to 20 mph.
Thursday night
 
Clear. Low 4°C. Wind northeast around 6 mph, gusting to 17 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.