Weather forecast for 10 daysEureka, MO
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSSE 161°
- Humidity: 55%
- UV index: 5
- Sunrise: 7:14 am CDT
- Sunset: 6:20 pm CDT
- details ▼
Tomorrow, sunny conditions are also expected to continue.
Temperature changes will be considerable, from a high of a comfortable 66.2°F to a low of an icy 37.4°F.
The expected peak temperature will reflect the average October high of 66.6°F.
Sunrise will be at 7:14 am and sunset at 6:20 pm; tomorrow's daylight will last for 11h and 5min.
Temperature changes will be considerable, from a high of a comfortable 66.2°F to a low of an icy 37.4°F.
The expected peak temperature will reflect the average October high of 66.6°F.
Sunrise will be at 7:14 am and sunset at 6:20 pm; tomorrow's daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 82°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: Monday - Wednesday 6%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 36°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphSSE 154°
- Humidity: 94%
- UV index: 0
- Sunrise: 7:13 am CDT
- Sunset: 6:21 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSSE 161°
- Humidity: 55%
- UV index: 5
- Sunrise: 7:14 am CDT
- Sunset: 6:20 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphSSE 160°
- Humidity: 58%
- UV index: 5
- Sunrise: 7:15 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphSE 135°
- Humidity: 56%
- UV index: 5
- Sunrise: 7:16 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphS 190°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSSE 164°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 48°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 138°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 81°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSSE 155°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 82°F
- 52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSSW 209°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSSW 204°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:09 pm CDT
- details ▼
A combination of bright and cloudy weather is predicted.
Rainfall is not forecasted in Eureka in the upcoming period.
Substantial differences in temperature are forecasted in the upcoming days. Forecast highs will fluctuate between 66.2°F and 82.4°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 35.6°F up to 51.8°F.
Expect the warmest day on next Sunday, with temperatures peaking at 82.4°F; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Rainfall is not forecasted in Eureka in the upcoming period.
Substantial differences in temperature are forecasted in the upcoming days. Forecast highs will fluctuate between 66.2°F and 82.4°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 35.6°F up to 51.8°F.
Expect the warmest day on next Sunday, with temperatures peaking at 82.4°F; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 02:27:18 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, conditions remain stable and sunny, with little cloud presence.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be notably lower than the average low of 48.9°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be notably lower than the average low of 48.9°F.
On Sunday, in Eureka, sunrise will be at 7:14 am and sunset at 6:20 pm (CDT).
In Eureka, the length of the day tomorrow will be 11h and 5min.
