Forecast
San Mateo, CA
Do I need an umbrella today

Do I need an umbrella today in San Mateo, CA

Umbrella

No need

No need for an umbrella in the morning.

TodayTomorrow

MustNeedLikely neededLikely no needNo need

10AM

3PM

7PM

11PM

3AM

6AM

No need

Hourly rain conditions

No meaningful hourly rain signal is showing in the measured forecast rows. Precipitation chance is percent, rain amount is inches, wind is mph, and humidity/cloud cover are percentages.

Peak 0%Total 0 in

Precipitation chance

12PM

6PM

12AM

Rain amount

12PM

6PM

12AM

Hour	Chance	Clouds	Wind	Temp	Feels	Humidity
12PM Clear	0%	11%	4 mph G11	57°	55°	89%
1PM Mostly clear	0%	16%	4 mph G9	56°	54°	90%
2PM Mostly sunny	0%	19%	4 mph G10	57°	59°	87%
3PM Mostly sunny	0%	20%	4 mph G11	61°	71°	81%
4PM Mostly sunny	0%	19%	6 mph G13	64°	75°	75%
5PM Sunny	0%	13%	8 mph G14	67°	76°	68%
6PM Sunny	0%	10%	8 mph G15	69°	77°	63%
7PM Sunny	0%	8%	9 mph G16	71°	77°	59%
8PM Sunny	0%	6%	10 mph G17	73°	77°	55%
9PM Sunny	0%	6%	11 mph G18	73°	77°	57%
10PM Sunny	0%	5%	11 mph G18	73°	78°	57%
11PM Sunny	0%	4%	12 mph G19	73°	77°	55%
12AM Sunny	0%	4%	11 mph G19	72°	76°	57%
1AM Sunny	0%	4%	11 mph G18	70°	72°	61%
2AM Sunny	0%	4%	10 mph G17	67°	64°	68%
3AM Sunny	0%	6%	9 mph G16	64°	57°	75%
4AM Clear	0%	7%	7 mph G15	62°	57°	80%
5AM Clear	0%	9%	6 mph G13	61°	57°	81%
6AM Clear	0%	13%	5 mph G12	60°	57°	83%

12PM

Clear

Chance 0%Clouds 11%

Rain0 in

Wind4 mph G11

Temp57°

Feels55°

Humidity89%

1PM

Mostly clear

Chance 0%Clouds 16%

Rain0 in

Wind4 mph G9

Temp56°

Feels54°

Humidity90%

2PM

Mostly sunny

Chance 0%Clouds 19%

Rain0 in

Wind4 mph G10

Temp57°

Feels59°

Humidity87%

3PM

Mostly sunny

Chance 0%Clouds 20%

Rain0 in

Wind4 mph G11

Temp61°

Feels71°

Humidity81%

4PM

Mostly sunny

Chance 0%Clouds 19%

Rain0 in

Wind6 mph G13

Temp64°

Feels75°

Humidity75%

5PM

Sunny

Chance 0%Clouds 13%

Rain0 in

Wind8 mph G14

Temp67°

Feels76°

Humidity68%

6PM

Sunny

Chance 0%Clouds 10%

Rain0 in

Wind8 mph G15

Temp69°

Feels77°

Humidity63%

7PM

Sunny

Chance 0%Clouds 8%

Rain0 in

Wind9 mph G16

Temp71°

Feels77°

Humidity59%

8PM

Sunny

Chance 0%Clouds 6%

Rain0 in

Wind10 mph G17

Temp73°

Feels77°

Humidity55%

9PM

Sunny

Chance 0%Clouds 6%

Rain0 in

Wind11 mph G18

Temp73°

Feels77°

Humidity57%

10PM

Sunny

Chance 0%Clouds 5%

Rain0 in

Wind11 mph G18

Temp73°

Feels78°

Humidity57%

11PM

Sunny

Chance 0%Clouds 4%

Rain0 in

Wind12 mph G19

Temp73°

Feels77°

Humidity55%

12AM

Sunny

Chance 0%Clouds 4%

Rain0 in

Wind11 mph G19

Temp72°

Feels76°

Humidity57%

1AM

Sunny

Chance 0%Clouds 4%

Rain0 in

Wind11 mph G18

Temp70°

Feels72°

Humidity61%

2AM

Sunny

Chance 0%Clouds 4%

Rain0 in

Wind10 mph G17

Temp67°

Feels64°

Humidity68%

3AM

Sunny

Chance 0%Clouds 6%

Rain0 in

Wind9 mph G16

Temp64°

Feels57°

Humidity75%

4AM

Clear

Chance 0%Clouds 7%

Rain0 in

Wind7 mph G15

Temp62°

Feels57°

Humidity80%

5AM

Clear

Chance 0%Clouds 9%

Rain0 in

Wind6 mph G13

Temp61°

Feels57°

Humidity81%

6AM

Clear

Chance 0%Clouds 13%

Rain0 in

Wind5 mph G12

Temp60°

Feels57°

Humidity83%