WXSIM Forecast for: Harrow
Issued by: Hillview Weather
Updated: Sunday, 31-Aug-2025 10:00 pm
 
Rest of
tonight
Fog
Fog
Monday

Chance rain
Chance rain
Monday
night
Fog late
Fog late
Tuesday

Rain likely
Rain likely
Tuesday
night
Chance rain
Chance rain
Wednesday

Chance rain
Chance rain
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Rain likely
Rain likely
<2 mm. <2 mm. 10 mm. <5 mm. 2 mm. <2 mm. 15 mm.
Low: 11° High: 20° Low: 11° High: 17° Low: 13° High: 18° Low: 13° High: 17°
               
SSW
7
mph
Light breeze
SSW
11-20
mph
Fresh breeze
SSW
6
mph
Light breeze
SSW→SSE
7
mph
Light breeze
S
7
mph
Light breeze
SSW
13-21→16-23
mph
Fresh breeze
SSW
12-21→9-15
mph
Fresh breeze
SSW
10-17
mph
Moderate breeze
UV: 3
 Medium 
UV: 2
 Low 
UV: 3
 Medium 
UV: 3
 Medium 

 

Rest of tonight
 
Fair to partly cloudy. Patchy light fog. Low 11°. Wind south-southwest around 7 mph.
Monday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 20°. UV index up to 3. Wind south-southwest around 11 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Monday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 11°. Wind south-southwest around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog. A chance of rain in the morning, then rain likely in the afternoon. High 17°. UV index up to 2. Wind south-southwest around 7 mph in the morning, becoming south-southeast in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Tuesday night
 
Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Low 13°. Wind south around 7 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. High 18°. UV index up to 3. Wind south-southwest around 13 mph, gusting to 21 mph, in the morning, becoming 16 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Wednesday night
 
Partly to mostly cloudy. A slight chance of rain. Low 13°. Wind south-southwest around 12 mph, gusting to 21 mph, in the evening, becoming 9 mph, gusting to 15 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely. High 17°. UV index up to 3. Wind south-southwest around 10 mph, gusting to 17 mph. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Thursday night
 
Partly cloudy in the evening, becoming fair after midnight. Patchy light fog. A slight chance of rain. Low 11°. Wind southwest around 9 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 19°. UV index up to 3. Wind southwest around 7 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Low 12°. Wind southwest around 3 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 21°. UV index up to 4. Wind south-southeast around 2 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 15°. Wind south-southeast around 7 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.

WXSIM forecast formatting script by Saratoga-Weather.org.