Weather forecast for 10 daysMcHenry, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 88°F
- 52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNW 345°
- Humidity: 35%
- UV index: 5
- Sunrise: 7:15 am PDT
- Sunset: 6:22 pm PDT
- details ▼
On Sunday, in McHenry, sunny skies and pleasant visibility are also expected.
Day and night temperatures will sharply contrast, oscillating between a hot 87.8°F and a cool 51.8°F.
Tomorrow, the forecasted high of 87.8°F is more in line with September's average of 90°F than October's 77.4°F.
Sunrise will be at 7:15 am and sunset at 6:22 pm; tomorrow's daylight will last for 11h and 7min.
Day and night temperatures will sharply contrast, oscillating between a hot 87.8°F and a cool 51.8°F.
Tomorrow, the forecasted high of 87.8°F is more in line with September's average of 90°F than October's 77.4°F.
Sunrise will be at 7:15 am and sunset at 6:22 pm; tomorrow's daylight will last for 11h and 7min.
10-day overview
Daily temperatures
Warmest period: today - tomorrow 88°C.
Coldest day: Thursday 68°C.
Coldest day: Thursday 68°C.
Chance of precipitation
Highest chance: Wednesday 44%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 54°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphN 2°
- Humidity: 45%
- UV index: 0
- Sunrise: 7:14 am PDT
- Sunset: 6:24 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 88°F
- 52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNW 345°
- Humidity: 35%
- UV index: 5
- Sunrise: 7:15 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 11mphNW 317°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:16 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 54°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0.04"
- Wind: 6mphNW 317°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:17 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 55°F
Showers
- Precip. probability: 44%
- Precipitation: 0.16"
- Wind: 6mphNW 321°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:18 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 52°F
AM Showers
- Precip. probability: 38%
- Precipitation: 0.08"
- Wind: 7mphNW 310°
- Humidity: 78%
- UV index: 4
- Sunrise: 7:19 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 48°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphNW 321°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:20 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNW 314°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:21 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 7mphNW 315°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:22 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 8mphNW 309°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:23 am PDT
- Sunset: 6:12 pm PDT
- details ▼
For the next ten days, a combination of overcast, dry and sunny and damp weather is forecasted.
Rainfall is expected on Wednesday and Thursday.
There will be a considerable variation in temperature throughout the forecast window. The temperature is expected to swing from 68°F up to 87.8°F, while the low temperature range extends from 46.4°F to 55.4°F.
The hottest day will be Sunday, with a maximum of 87.8°F; expect the coldest day on Thursday with a high of 68°F.
Rainfall is expected on Wednesday and Thursday.
There will be a considerable variation in temperature throughout the forecast window. The temperature is expected to swing from 68°F up to 87.8°F, while the low temperature range extends from 46.4°F to 55.4°F.
The hottest day will be Sunday, with a maximum of 87.8°F; expect the coldest day on Thursday with a high of 68°F.
Updated: Oct 17, 2026 @ 23:21:59 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
Tomorrow, the weather remains calm, bright, and sunny.
Tomorrow, the maximum temperature will be 87.8°F, while the minimum temperature will be 51.8°F.
The maximum temperature tomorrow will be noticeably higher than the average highest temperature of 77.4°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
The maximum temperature tomorrow will be noticeably higher than the average highest temperature of 77.4°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in McHenry, sunrise will be at 7:15 am and sunset at 6:22 pm (PDT).
Tomorrow, the daylight will last for 11h and 7min.
