How is the weather in Fossil, OR?

At 4:45 AM on Wed, Sep 10, 2025 it is 50 degrees Fahrenheit, feeling like 50 degrees.

Fossil, OR Weather Forecast and Current Conditions (97830)

50°F
Feels Like 50°F

Humidity 90% Dew Point 47°F Wind Calm 0 MPH Barometer 29.89 in.759.2 mm

Solar Rad 0 w/m2

Report from 16.4 miles N of central Fossil at 4:45 AM Wed, Sep 10, 2025

Current Weather

50°F
Feels Like 50°F

Humidity 90% Dew Point 47°F Wind Calm 0 MPH Barometer 29.89 in.759.2 mm

Solar Rad 0 w/m2

Report from 16.4 miles N of central Fossil at 4:45 AM Wed, Sep 10, 2025

Forecast at a Glance

WedSep 10

50%

75°

57°

ThuSep 11

60%

73°

54°

FriSep 12

10%

76°

56°

SatSep 13

10%

80°

57°

SunSep 14

40%

74°

53°

MonSep 15

10%

73°

54°

TueSep 16

10%

77°

This Date in Weather History

1988 - Cool air sweeping into the north central U.S. brought snow to some of the higher elevations of Montana. The town of Kings Hill, southeast of Great Falls, was blanketed with six inches of snow. Tropical Storm Gilbert strenghtened to a hurricane over the eastern Carribean.

Fossil 7 Day Weather Forecast Details

Wednesday Sep 10

Day: A chance of rain showers between 11am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny. High near 75, with temperatures falling to around 73 in the afternoon. Northwest wind 2 to 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Night: A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. Southwest wind 2 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Sep 11

Day: Showers and thunderstorms likely. Partly sunny, with a high near 73. West wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Night: A chance of rain showers before 11pm. Partly cloudy, with a low around 54. West wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Friday Sep 12

Day: Sunny, with a high near 76.

Night: Mostly clear, with a low around 56.

Saturday Sep 13

Day: Sunny, with a high near 80.

Night: A chance of rain showers after 11pm. Partly cloudy, with a low around 57.

Sunday Sep 14

Day: A chance of rain showers before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 74.

Night: A chance of rain showers before 5am. Partly cloudy, with a low around 53.

Monday Sep 15

Day: Mostly sunny, with a high near 73.

Night: Partly cloudy, with a low around 54.

Tuesday Sep 16

Day: Sunny, with a high near 77.

Sun & Moon Monthly

First Light 6:05 AM

Sunrise 6:35 AM

Sunset 7:23 PM

Last Light 7:52 PM

Moonrise 8:32 PM

Moonset 10:08 AM

Moon Phase

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