Weather forecast for 10 daysJohn Day Fossil Beds National Monument, OR
Weather forecast for the weekend
Sunday Oct 18, 2026
- 73°F
- 43°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNNE 23°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:18 am PDT
- Sunset: 6:09 pm PDT
- details ▼
Today, in John Day Fossil Beds National Monument, mostly clear skies and sunshine will create ideal daytime conditions.
Substantial temperature fluctuations from a high of a temperate 73.4°F to a low of a brisk 42.8°F are expected.
A forecast high of 73.4°F brings conditions more familiar to September's average than October's.
Sunrise was at 7:18 am and sunset will be at 6:09 pm; the daylight will last for 10h and 51min.
Substantial temperature fluctuations from a high of a temperate 73.4°F to a low of a brisk 42.8°F are expected.
A forecast high of 73.4°F brings conditions more familiar to September's average than October's.
Sunrise was at 7:18 am and sunset will be at 6:09 pm; the daylight will last for 10h and 51min.
10-day overview
Daily temperatures
Maximum temperature: 73°C.
Coldest period: Monday - Tuesday 55°C.
Coldest period: Monday - Tuesday 55°C.
Chance of precipitation
Highest chance: Thursday 47%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 73°F
- 43°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNNE 23°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:18 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphN 8°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:19 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 43°F
AM Clouds / PM Sun
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphN 10°
- Humidity: 44%
- UV index: 3
- Sunrise: 7:20 am PDT
- Sunset: 6:05 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 46°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0.12"
- Wind: 4mphNE 51°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:22 am PDT
- Sunset: 6:04 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 39°F
AM Showers
- Precip. probability: 47%
- Precipitation: 0.16"
- Wind: 8mphWNW 296°
- Humidity: 61%
- UV index: 2
- Sunrise: 7:23 am PDT
- Sunset: 6:02 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 34°F
Mostly Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 8mphWNW 296°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:24 am PDT
- Sunset: 6:00 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 37°F
Mostly Cloudy
- Precip. probability: 20%
- Precipitation: 0.04"
- Wind: 6mphSSE 161°
- Humidity: 48%
- UV index: 2
- Sunrise: 7:26 am PDT
- Sunset: 5:59 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 36°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 6mphSSW 210°
- Humidity: 60%
- UV index: 2
- Sunrise: 7:27 am PDT
- Sunset: 5:57 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 55°F
- 34°F
Mostly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 6mphWNW 288°
- Humidity: 64%
- UV index: 2
- Sunrise: 7:28 am PDT
- Sunset: 5:56 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 55°F
- 32°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 6mphWSW 258°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:30 am PDT
- Sunset: 5:54 pm PDT
- details ▼
Over the next ten days, a mix of primarily dull and occasionally clear and damp weather is forecasted.
Rainfall is predicted for Thursday and Saturday.
Expect a substantial fluctuation in daytime highs across the forecast period. Maximum temperatures are forecasted between 55.4°F and 73.4°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 32°F and 46.4°F.
The warmest days in John Day Fossil Beds National Monument will be Sunday and Wednesday, with a maximum of 73.4°F; with a maximum temperature of 55.4°F, next Monday and Tuesday will be the coldest days in John Day Fossil Beds National Monument.
Rainfall is predicted for Thursday and Saturday.
Expect a substantial fluctuation in daytime highs across the forecast period. Maximum temperatures are forecasted between 55.4°F and 73.4°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 32°F and 46.4°F.
The warmest days in John Day Fossil Beds National Monument will be Sunday and Wednesday, with a maximum of 73.4°F; with a maximum temperature of 55.4°F, next Monday and Tuesday will be the coldest days in John Day Fossil Beds National Monument.
Updated: Oct 18, 2026 @ 15:28:57 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, blue skies and warm sunshine will define the conditions.
Today, the highest temperature will be 73.4°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 64.9°F in October. The lowest temperature will be also a few degrees higher than the average low of 36°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 64.9°F in October. The lowest temperature will be also a few degrees higher than the average low of 36°F.
On Sunday, in John Day Fossil Beds National Monument, sunrise was at 7:18 am and sunset will be at 6:09 pm (PDT).
In John Day Fossil Beds National Monument, today, there will be 10h and 51min of daylight.
