Weather forecast for tomorrowLemon Grove, CA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 84°F
- 61°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 10mphWSW 252°
- Humidity: 43%
- UV index: 6
- Sunrise: 6:55 am PDT
- Sunset: 6:10 pm PDT
- details ▼
Tomorrow, on Monday, October 19, skies are expected to be clear and full of sunshine.
Temperature span will be from a high of a temperate 84.2°F to a low of an enjoyable 60.8°F.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be 84.2°F.
Weather conditions lean hotter, with the temperature tracking September's average high of 81.7°F.
Sunrise will be at 6:55 am and sunset at 6:10 pm; tomorrow's daylight will last for 11h and 15min.
Temperature span will be from a high of a temperate 84.2°F to a low of an enjoyable 60.8°F.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be 84.2°F.
Weather conditions lean hotter, with the temperature tracking September's average high of 81.7°F.
Sunrise will be at 6:55 am and sunset at 6:10 pm; tomorrow's daylight will last for 11h and 15min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 3 pm 82°C.
Coldest period: 3 am - 6 am 63°C.
Coldest period: 3 am - 6 am 63°C.
Chance of precipitation
Highest chance: 9 pm 6%.
Hourly weather forecast
- 12 am
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphENE 59°
- Humidity: 59%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 2 am
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphESE 120°
- Humidity: 59%
- Pressure: 29.91"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 63°F
- Feels like:63°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphE 101°
- Humidity: 62%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 63°F
- Feels like:63°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphE 90°
- Humidity: 60%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:55 am
- 8 am
- 64°F
- Feels like:64°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphW 270°
- Humidity: 55%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 75°F
- Feels like:75°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphW 263°
- Humidity: 39%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 243°
- Humidity: 34%
- Pressure: 29.88"Hg
- Visibility: 9mi
- UV index: 6
- details ▼
- 2 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphWSW 252°
- Humidity: 35%
- Pressure: 29.85"Hg
- Visibility: 9mi
- UV index: 5
- details ▼
- 4 pm
- 81°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphWSW 255°
- Humidity: 41%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphWSW 249°
- Humidity: 55%
- Pressure: 29.83"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:10 pm
- 8 pm
- 72°F
- Feels like:72°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphWSW 247°
- Humidity: 70%
- Pressure: 29.85"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 pm
- 68°F
- Feels like:68°F
Mostly Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 2mphSW 227°
- Humidity: 80%
- Pressure: 29.85"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Tomorrow, on Monday, primarily sunny and occasionally cloud-filled weather is expected.
The temperature will be between a minimum of 62.6°F and a maximum of 82.4°F. The warmest part of the day will be from noon to 3 pm.
The maximum temperature will align more closely with September's average high of 81.7°F than with October's 77°F. The minimum temperature will be in line with October's average low of 59.7°F.
The temperature will be between a minimum of 62.6°F and a maximum of 82.4°F. The warmest part of the day will be from noon to 3 pm.
The maximum temperature will align more closely with September's average high of 81.7°F than with October's 77°F. The minimum temperature will be in line with October's average low of 59.7°F.
Updated: Oct 18, 2026 @ 08:46:27 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
On Monday, sunshine will likely continue with scattered clouds at most.
Tomorrow, the highest temperature will be 84.2°F, while the lowest temperature will be 60.8°F. The maximum heat index, which combines relative humidity and air temperature, is assessed at 84.2°F.
The highest temperature will be a few degrees higher than the average maximum of 77°F in October. The lowest temperature will be in line with the average low of 59.7°F.
The highest temperature will be a few degrees higher than the average maximum of 77°F in October. The lowest temperature will be in line with the average low of 59.7°F.
On Monday, in Lemon Grove, sunrise will be at 6:55 am and sunset at 6:10 pm (PDT).
In Lemon Grove, the length of the day tomorrow will be 11h and 15min.





