Weather forecast for 10 daysMonticello, IA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 15mphSSW 195°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:18 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, the weather remains calm, bright, and sunny.
A high of a breezy 66.2°F during the day contrasts markedly with a low of a wintry 37.4°F at night.
A forecast high of 66.2°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:21 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 57min.
A high of a breezy 66.2°F during the day contrasts markedly with a low of a wintry 37.4°F at night.
A forecast high of 66.2°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:21 am and sunset at 6:18 pm; tomorrow's daylight will last for 10h and 57min.
10-day overview
Daily temperatures
Warmest period: Thursday - Saturday 75°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: Sunday 25.10. 17%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 37°F
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphSSW 196°
- Humidity: 77%
- UV index: 0
- Sunrise: 7:20 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 15mphSSW 195°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 39°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphS 175°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphSE 139°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 46°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphS 178°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:24 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 46°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSE 139°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:26 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphSE 144°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:27 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 52°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphSSE 164°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:28 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 70°F
- 46°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 7mphSSW 201°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:29 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphE 91°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:30 am CDT
- Sunset: 6:06 pm CDT
- details ▼
Weather models show that a combination of overcast and sun-filled weather is anticipated.
Rain is not forecasted in Monticello in the upcoming period.
In the coming days, the highest temperature will range between 66.2°F and 75.2°F, while the nightly low temperatures will show a considerable swing, as the lowest temperatures will be recorded between 37.4°F and 51.8°F.
The warmest days will be Thursday through next Saturday, with a maximum of 75.2°F; expect the coldest day on Sunday with a high of 66.2°F.
Rain is not forecasted in Monticello in the upcoming period.
In the coming days, the highest temperature will range between 66.2°F and 75.2°F, while the nightly low temperatures will show a considerable swing, as the lowest temperatures will be recorded between 37.4°F and 51.8°F.
The warmest days will be Thursday through next Saturday, with a maximum of 75.2°F; expect the coldest day on Sunday with a high of 66.2°F.
Updated: Oct 18, 2026 @ 03:52:32 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
Tomorrow, conditions remain stable and sunny, with little cloud presence.
Tomorrow, the highest temperature in Monticello will be 66.2°F, while the lowest temperature will be 37.4°F.
The highest temperature will be moderately higher than the average maximum of 58.6°F in October. Tomorrow, the lowest temperature will be also relatively lower than the average low temperature.
The highest temperature will be moderately higher than the average maximum of 58.6°F in October. Tomorrow, the lowest temperature will be also relatively lower than the average low temperature.
On Sunday, in Monticello, sunrise will be at 7:21 am and sunset at 6:18 pm (CDT).
In Monticello, the length of the day tomorrow will be 10h and 57min.





