Weather forecast April 5, 2023 - P7

Climate and Average Weather Year Round in Mountain View California, United States

In Mountain View, the summers are long, comfortable, arid, and mostly clear and the winters are short, cold, wet, and partly cloudy. Over the course of the year, the temperature typically varies from 44°F to 76°F and is rarely below 36°F or above 86°F.

Based on the tourism score, the best time of year to visit Mountain View for warm-weather activities is from late June to late September.

Average Temperature in Mountain View 

The warm season lasts for 4.5 months, from June 2 to October 17, with an average daily high temperature above 72°F. The hottest month of the year in Mountain View is August, with an average high of 75°F and low of 60°F.

The cool season lasts for 2.3 months, from November 29 to February 9, with an average daily high temperature below 61°F. The coldest month of the year in Mountain View is December, with an average low of 45°F and high of 58°F.

Rainfall 

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Mountain View experiences significant seasonal variation in monthly rainfall.

The rainy period of the year lasts for 7.3 months, from October 4 to May 13, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Mountain View is February, with an average rainfall of 3.7 inches.

The rainless period of the year lasts for 4.7 months, from May 13 to October 4. The month with the least rain in Mountain View is July, with an average rainfall of 0.0 inches.

Weather forecast April 5, 2023

Weather 94040

High temperature : 51°F

Low temperature : 46°F

- Overcast clouds, Wind speed 16.11 mph, wind out of the NNW. Visibility 7 mi, humidity 66% . Chance of Rain : 75 % .

Today's Air Quality - Weather 94040 : Moderate

- Air Quality Index : CO : 230.31 ; NH3 : 0.2 ; NO : 0.01 ; NO2 : 4.28 ; O3 : 80.11 ; PM10 : 1.97 ; PM2.5 : 1.02 ; SO2 : 1.13

Weather 94041

High temperature : 51°F

Low temperature : 46°F

- Overcast clouds, Wind speed 16.11 mph, wind out of the NNW. Visibility 7 mi, humidity 67% . Chance of Rain : 75 % .

Today's Air Quality - Weather 94041 : Moderate

- Air Quality Index : CO : 230.31 ; NH3 : 0.2 ; NO : 0.01 ; NO2 : 4.28 ; O3 : 80.11 ; PM10 : 1.97 ; PM2.5 : 1.02 ; SO2 : 1.13

Weather 94042

High temperature : 51°F

Low temperature : 46°F

- Overcast clouds, Wind speed 16.11 mph, wind out of the NNW. Visibility 7 mi, humidity 67% . Chance of Rain : 75 % .

Today's Air Quality - Weather 94042 : Moderate

- Air Quality Index : CO : 230.31 ; NH3 : 0.2 ; NO : 0.01 ; NO2 : 4.28 ; O3 : 80.11 ; PM10 : 1.97 ; PM2.5 : 1.02 ; SO2 : 1.13

Weather 94043

High temperature : 51°F

Low temperature : 46°F

- Overcast clouds, Wind speed 16.11 mph, wind out of the NNW. Visibility 7 mi, humidity 67% . Chance of Rain : 75 % .

Today's Air Quality - Weather 94043 : Moderate

- Air Quality Index : CO : 243.66 ; NH3 : 0.38 ; NO : 0.02 ; NO2 : 6.26 ; O3 : 84.4 ; PM10 : 2.21 ; PM2.5 : 1.15 ; SO2 : 2.03

Weather 21401

High temperature : 66°F

Low temperature : 62°F

- Overcast clouds, Wind speed 11.5 mph, wind out of the S. Visibility 7 mi, humidity 88% . Chance of Rain : 100 % .

Today's Air Quality - Weather 21401 : Moderate

- Air Quality Index : CO : 211.95 ; NH3 : 0.31 ; NO : 0.03 ; NO2 : 2.83 ; O3 : 84.4 ; PM10 : 3.17 ; PM2.5 : 2.14 ; SO2 : 1.24

Weather 94060

High temperature : 50°F

Low temperature : 45°F

- Overcast clouds, Wind speed 13.94 mph, wind out of the NW. Visibility 7 mi, humidity 89% . Chance of Rain : 100 % .

Today's Air Quality - Weather 94060 : Moderate

- Air Quality Index : CO : 216.96 ; NH3 : 0.04 ; NO : 0 ; NO2 : 0.89 ; O3 : 85.12 ; PM10 : 1.62 ; PM2.5 : 0.74 ; SO2 : 0.86

Weather 94061

High temperature : 52°F

Low temperature : 45°F

- Overcast clouds, Wind speed 16.11 mph, wind out of the W. Visibility 7 mi, humidity 70% . Chance of Rain : 20 % .

Today's Air Quality - Weather 94061 : Moderate

- Air Quality Index : CO : 230.31 ; NH3 : 0.22 ; NO : 0.01 ; NO2 : 4.03 ; O3 : 81.54 ; PM10 : 1.92 ; PM2.5 : 1.02 ; SO2 : 1.34

Weather 94062

High temperature : 51°F

Low temperature : 45°F

- Overcast clouds, Wind speed 16.11 mph, wind out of the W. Visibility 7 mi, humidity 71% . Chance of Rain : 20 % .

Today's Air Quality - Weather 94062 : Moderate

- Air Quality Index : CO : 230.31 ; NH3 : 0.22 ; NO : 0.01 ; NO2 : 4.03 ; O3 : 81.54 ; PM10 : 1.92 ; PM2.5 : 1.02 ; SO2 : 1.34

Weather 94109

High temperature : 51°F

Low temperature : 45°F

- Overcast clouds, Wind speed 25.99 mph, wind out of the N. Visibility 7 mi, humidity 70% . Chance of Rain : 75 % .

Today's Air Quality - Weather 94109 : Moderate

- Air Quality Index : CO : 223.64 ; NH3 : 0.06 ; NO : 0 ; NO2 : 0.67 ; O3 : 87.98 ; PM10 : 1.38 ; PM2.5 : 0.76 ; SO2 : 0.83

Weather 94064

High temperature : 52°F

Low temperature : 46°F

- Overcast clouds, Wind speed 17.27 mph, wind out of the WNW. Visibility 7 mi, humidity 70% . Chance of Rain : 20 % .

Today's Air Quality - Weather 94064 : Moderate

- Air Quality Index : CO : 230.31 ; NH3 : 0.22 ; NO : 0.01 ; NO2 : 4.03 ; O3 : 81.54 ; PM10 : 1.92 ; PM2.5 : 1.02 ; SO2 : 1.34