Weather forecast for 10 daysLompoc, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 81°F
- 57°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphSW 220°
- Humidity: 51%
- UV index: 6
- Sunrise: 7:10 am PDT
- Sunset: 6:23 pm PDT
- details ▼
Today, on Sunday, October 18, uninterrupted sunshine is anticipated.
The temperature will fluctuate from a high of a moderately hot 80.6°F to a low of a mild 57.2°F.
The maximum heat index, which combines air temperature and relative humidity, is computed to be 80.6°F.
Today, the expected temperature appears higher and closer to September's norm of 74.7°F.
Sunrise will be at 7:10 am and sunset at 6:23 pm; the daylight will last for 11h and 13min.
The temperature will fluctuate from a high of a moderately hot 80.6°F to a low of a mild 57.2°F.
The maximum heat index, which combines air temperature and relative humidity, is computed to be 80.6°F.
Today, the expected temperature appears higher and closer to September's norm of 74.7°F.
Sunrise will be at 7:10 am and sunset at 6:23 pm; the daylight will last for 11h and 13min.
10-day overview
Daily temperatures
Warmest day: today 81°C.
Coldest day: Thursday 68°C.
Coldest day: Thursday 68°C.
Chance of precipitation
Highest chance: Wednesday 87%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 81°F
- 57°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphSW 220°
- Humidity: 51%
- UV index: 6
- Sunrise: 7:10 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 52°F
AM Clouds / PM Sun
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 16mphWNW 302°
- Humidity: 73%
- UV index: 6
- Sunrise: 7:11 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 54°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0.16"
- Wind: 12mphSW 232°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:11 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 52°F
Thunderstorms
- Precip. probability: 87%
- Precipitation: 0.71"
- Wind: 12mphSSE 165°
- Humidity: 83%
- UV index: 3
- Sunrise: 7:12 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 50°F
AM Showers
- Precip. probability: 47%
- Precipitation: 0.04"
- Wind: 14mphW 259°
- Humidity: 77%
- UV index: 5
- Sunrise: 7:13 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 18mphNW 319°
- Humidity: 71%
- UV index: 5
- Sunrise: 7:14 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 50°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 13mphWNW 300°
- Humidity: 61%
- UV index: 5
- Sunrise: 7:15 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 50°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 14mphWNW 288°
- Humidity: 61%
- UV index: 5
- Sunrise: 7:16 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 48°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 16mphNW 305°
- Humidity: 63%
- UV index: 5
- Sunrise: 7:17 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 70°F
- 48°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphWNW 296°
- Humidity: 64%
- UV index: 5
- Sunrise: 7:18 am PDT
- Sunset: 6:13 pm PDT
- details ▼
The next ten days will bring unstable conditions, and a mix of cloudy, sun-filled, stormy and rainy weather is forecasted.
Rainfall is expected on Wednesday and Thursday.
Noticeable swings in temperature are expected in the upcoming days. The temperature is expected to swing from 68°F up to 80.6°F, while nighttime temperatures are expected to vary from 48.2°F to 57.2°F.
The warmest day is today, with a maximum temperature of 80.6°F; expect the coldest day on Thursday with a high of 68°F.
Rainfall is expected on Wednesday and Thursday.
Noticeable swings in temperature are expected in the upcoming days. The temperature is expected to swing from 68°F up to 80.6°F, while nighttime temperatures are expected to vary from 48.2°F to 57.2°F.
The warmest day is today, with a maximum temperature of 80.6°F; expect the coldest day on Thursday with a high of 68°F.
Updated: Oct 18, 2026 @ 11:39:13 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
Today, sunshine will likely continue with scattered clouds at most.
Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 57.2°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at 80.6°F.
The maximum temperature today will be slightly warmer than the average highest temperature in October. The lowest temperature will be in line with the average low of 58.1°F.
The maximum temperature today will be slightly warmer than the average highest temperature in October. The lowest temperature will be in line with the average low of 58.1°F.
On Sunday, in Lompoc, sunrise will be at 7:10 am and sunset at 6:23 pm (PDT).
In Lompoc, today, there will be 11h and 13min of daylight.
