Weather forecast for todayJohnstown, CA
Weather forecast for today
Current condition 2:07 pm PDT
- 88°F
- Feels like:88°F
Cloudy
- Precipitation: 0"
- Wind: 15mphENE 70°
- Humidity: 18%
- Dewpoint: 37°F
- Pressure: 29.95"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
Currently, the horizon is coated in dense cloud cover, keeping the day gray.
The temperature is a blazing 87.8°F. The current temperature is only a few degrees off the maximum of 93.2°F for today.
The temperature is a blazing 87.8°F. The current temperature is only a few degrees off the maximum of 93.2°F for today.
Saturday Oct 17, 2026
- 93°F
- 61°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 13mphENE 77°
- Humidity: 20%
- UV index: 5
- Sunrise: 6:53 am PDT
- Sunset: 6:12 pm PDT
- details ▼
On Saturday, in Johnstown, moderate cloud cover will mix with sunshine throughout the day.
Temperatures will see a substantial oscillation, reaching a high of a hot 93.2°F and dropping to a low of a breezy 60.8°F.
Meteorological data shows 93.2°F is more characteristic of September's climate profile than October's.
Sunrise was at 6:53 am and sunset will be at 6:12 pm; the daylight will last for 11h and 19min.
Temperatures will see a substantial oscillation, reaching a high of a hot 93.2°F and dropping to a low of a breezy 60.8°F.
Meteorological data shows 93.2°F is more characteristic of September's climate profile than October's.
Sunrise was at 6:53 am and sunset will be at 6:12 pm; the daylight will last for 11h and 19min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 4 pm 86°C.
Coldest hour: 12 am 68°C.
Coldest hour: 12 am 68°C.
Chance of precipitation
Highest chance: 3 pm - 4 pm 2%.
Hourly weather forecast
- 3 pm
- 86°F
- Feels like:86°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphENE 75°
- Humidity: 19%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 86°F
- Feels like:86°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphENE 77°
- Humidity: 19%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 84°F
- Feels like:84°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphE 82°
- Humidity: 21%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 81°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphE 84°
- Humidity: 23%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 7 pm
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphE 84°
- Humidity: 25%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 75°F
- Feels like:75°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphE 85°
- Humidity: 26%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 73°F
- Feels like:73°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphE 82°
- Humidity: 28%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 72°F
- Feels like:72°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 79°
- Humidity: 29%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphENE 68°
- Humidity: 32%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 68°F
- Feels like:68°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphENE 74°
- Humidity: 35%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the remainder of Saturday, the weather will be cloudy.
The temperature will vary between the lowest temperature of 69.8°F and the highest temperature of 86°F. The hottest part of the day will be at 3 pm and 4 pm.
Today, the expected high matches September's average of 83.3°F more than October's. The night temperature will be comparable to the standard October low of 57.7°F.
The temperature will vary between the lowest temperature of 69.8°F and the highest temperature of 86°F. The hottest part of the day will be at 3 pm and 4 pm.
Today, the expected high matches September's average of 83.3°F more than October's. The night temperature will be comparable to the standard October low of 57.7°F.
Updated: Oct 17, 2026 @ 21:07:25 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 2:07 pm PDT is 87.8°F.
On Saturday, the sky will feature a blend of clouds and sunshine.
Today, the highest temperature will be 93.2°F, while the lowest temperature will be 60.8°F.
Today, the maximum temperature will be significantly higher than the average highest temperature of 77.5°F in October. The lowest temperature will be in line with the average low of 57.7°F.
Today, the maximum temperature will be significantly higher than the average highest temperature of 77.5°F in October. The lowest temperature will be in line with the average low of 57.7°F.
On Saturday, in Johnstown, sunrise was at 6:53 am and sunset will be at 6:12 pm (PDT).
Today, the daylight will last for 11h and 19min.
Johnstown, California, USA
- en: Johnstown, California, USA
- es: Johnstown, California, EE.UU.
- hr: Džonstaun, Kalifornija, SAD
- mk: Džonstaun, Kalifornija, SAD
- sr: Džonstaun, Kalifornija, SAD
- zh: Johnstown, 加利福尼亚州, 美国
- Latitude: 32.838106°
- Longitude: -116.896692°
- Elevation: 597 ft
- Current time: 2:07pm PDT
- Sunrise: 6:53 am PDT
- Sunset: 6:12 pm PDT
- Timezone: America/Los_Angeles
Nearby Johnstown, California, USA
- Lakeside (2 mi)
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- Crest (2 mi)
- Suncrest (3 mi)
- Lakeside Farms (3 mi)
- Bostonia (4 mi)
- Eucalyptus Hills (4 mi)
- Harbison Canyon (4 mi)
- Santee (4 mi)
- El Cajon (5 mi)
- Carlton Hills (6 mi)
- Rancho San Diego (7 mi)
- Jamacha (7 mi)
- Alpine Heights (7 mi)
- Barona (7 mi)
- Alpine (7 mi)
- Jamul (9 mi)
- Bancroft Point (9 mi)
- Spring Valley (9 mi)
- La Mesa (9 mi)
- Phelps Corner (9 mi)
- Irvings Crest (10 mi)
California, USA - most visited locations
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