Weather forecast for tomorrowUpland, CA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 86°F
- 64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphSW 229°
- Humidity: 24%
- UV index: 6
- Sunrise: 6:58 am PDT
- Sunset: 6:12 pm PDT
- details ▼
Tomorrow, on Sunday, clear and sunny conditions are also expected.
A temperature range of a humid 86°F to a breezy 64.4°F is forecasted.
With a forecast of 86°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 6:58 am and sunset at 6:12 pm; tomorrow's daylight will last for 11h and 14min.
A temperature range of a humid 86°F to a breezy 64.4°F is forecasted.
With a forecast of 86°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 6:58 am and sunset at 6:12 pm; tomorrow's daylight will last for 11h and 14min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 84°C.
Coldest hour: 6 am 66°C.
Coldest hour: 6 am 66°C.
Chance of precipitation
Highest chance: 12 am - 9 pm 0%.
Hourly weather forecast
- 12 am
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphN 11°
- Humidity: 30%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 68°F
- Feels like:68°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNE 29°
- Humidity: 35%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphN 0°
- Humidity: 36%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 66°F
- Feels like:66°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 5°
- Humidity: 37%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 6:58 am
- 8 am
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphN 6°
- Humidity: 33%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 153°
- Humidity: 26%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSW 197°
- Humidity: 20%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 82°F
- Feels like:82°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 227°
- Humidity: 19%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphWSW 247°
- Humidity: 17%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 81°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphW 263°
- Humidity: 25%
- Pressure: 29.88"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 8 pm
- 73°F
- Feels like:73°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphW 275°
- Humidity: 33%
- Pressure: 29.91"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 70°F
- Feels like:70°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 23°
- Humidity: 41%
- Pressure: 29.94"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Tomorrow, bright skies and dry conditions are anticipated.
The temperature will vary between the lowest temperature of 66.2°F and the highest temperature of 84.2°F. The hottest part of the day will be at 3 pm and 4 pm.
The temperature tomorrow will feel more consistent with September's average high of 88.2°F than the usual for October. Tomorrow, expect the temperature to be also more resembling September's average minimum of 63.5°F than October's usual 57.9°F.
The temperature will vary between the lowest temperature of 66.2°F and the highest temperature of 84.2°F. The hottest part of the day will be at 3 pm and 4 pm.
The temperature tomorrow will feel more consistent with September's average high of 88.2°F than the usual for October. Tomorrow, expect the temperature to be also more resembling September's average minimum of 63.5°F than October's usual 57.9°F.
Updated: Oct 18, 2026 @ 05:57:08 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, in Upland, bright and sunny weather is expected.
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 64.4°F.
Tomorrow, the maximum temperature will be moderately higher than the average highest temperature in October. Tomorrow, the lowest temperature will be also moderately higher than the average low temperature.
Tomorrow, the maximum temperature will be moderately higher than the average highest temperature in October. Tomorrow, the lowest temperature will be also moderately higher than the average low temperature.
On Sunday, in Upland, sunrise will be at 6:58 am and sunset at 6:12 pm (PDT).
In Upland, the length of the day tomorrow will be 11h and 14min.
