Weather forecast for 10 daysJanesville, IA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphSSW 193°
- Humidity: 43%
- UV index: 4
- Sunrise: 7:26 am CDT
- Sunset: 6:23 pm CDT
- details ▼
Today, skies will stay clear and sunny.
The temperature is anticipated to vary significantly from a high of an enjoyable 66.2°F to a low of an icy 39.2°F.
Temperatures are higher than average, more in line with September's norm of 72.9°F than with October's 58.1°F.
Sunrise was at 7:26 am and sunset will be at 6:23 pm; the daylight will last for 10h and 56min.
The temperature is anticipated to vary significantly from a high of an enjoyable 66.2°F to a low of an icy 39.2°F.
Temperatures are higher than average, more in line with September's norm of 72.9°F than with October's 58.1°F.
Sunrise was at 7:26 am and sunset will be at 6:23 pm; the daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest day: Thursday 75°C.
Coldest day: Monday 26.10. 63°C.
Coldest day: Monday 26.10. 63°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphSSW 193°
- Humidity: 43%
- UV index: 4
- Sunrise: 7:26 am CDT
- Sunset: 6:23 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphS 170°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:28 am CDT
- Sunset: 6:21 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 45°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 10mphSSE 148°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:29 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 48°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphS 175°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:30 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSE 144°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:31 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 55°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 14mphSSE 149°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:32 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 73°F
- 52°F
Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 15mphSSE 168°
- Humidity: 50%
- UV index: 2
- Sunrise: 7:34 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 7mphNNW 342°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:35 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 48°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 8mphESE 106°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:36 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 50°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphSE 136°
- Humidity: 70%
- UV index: 2
- Sunrise: 7:37 am CDT
- Sunset: 6:09 pm CDT
- details ▼
Ten-day trends indicate that a combination of cloud-filled and clear weather is forecasted.
Rain is not predicted in Janesville in the upcoming period.
Temperature fluctuation will be noticeable in the upcoming days. Maximum temperatures are forecasted between 62.6°F and 75.2°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 39.2°F up to 55.4°F.
Expect the warmest day on Thursday, with temperatures peaking at 75.2°F; with the highest temperature of 62.6°F, next Monday will be the coldest day.
Rain is not predicted in Janesville in the upcoming period.
Temperature fluctuation will be noticeable in the upcoming days. Maximum temperatures are forecasted between 62.6°F and 75.2°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 39.2°F up to 55.4°F.
Expect the warmest day on Thursday, with temperatures peaking at 75.2°F; with the highest temperature of 62.6°F, next Monday will be the coldest day.
Updated: Oct 18, 2026 @ 15:52:32 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 Sunday, in Janesville, bright and sunny weather is expected.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The highest temperature today will be a couple of degrees higher than the average maximum temperature in October. The lowest temperature today will be also relatively lower than the average low temperature.
The highest temperature today will be a couple of degrees higher than the average maximum temperature in October. The lowest temperature today will be also relatively lower than the average low temperature.
On Sunday, in Janesville, sunrise was at 7:26 am and sunset will be at 6:23 pm (CDT).
In Janesville, today, there will be 10h and 56min of daylight.
