Warm-summer Mediterranean climate
Climate Fossil - Oregon
Annual high64ºF
Annual low41ºF
Precipitation15.24 inch
1991–2020 normals
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 45 | 33 | 1.44 | 2 |
| Feb | 50 | 33 | 1.36 | 1 |
| Mar | 56 | 36 | 1.36 | 0 |
| Apr | 61 | 38 | 1.49 | 0 |
| May | 69 | 44 | 1.87 | 0 |
| Jun | 77 | 49 | 1.32 | 0 |
| Jul | 87 | 52 | 0.53 | 0 |
| Aug | 87 | 51 | 0.51 | 0 |
| Sep | 78 | 46 | 0.68 | 0 |
| Oct | 66 | 40 | 1.32 | 0 |
| Nov | 51 | 36 | 1.74 | 1 |
| Dec | 42 | 31 | 1.62 | 2 |
- JanHigh 45ºFLow 33ºFPrecip 1.44 inch
- FebHigh 50ºFLow 33ºFPrecip 1.36 inch
- MarHigh 56ºFLow 36ºFPrecip 1.36 inch
- AprHigh 61ºFLow 38ºFPrecip 1.49 inch
- MayHigh 69ºFLow 44ºFPrecip 1.87 inch
- JunHigh 77ºFLow 49ºFPrecip 1.32 inch
- JulHigh 87ºFLow 52ºFPrecip 0.53 inch
- AugHigh 87ºFLow 51ºFPrecip 0.51 inch
- SepHigh 78ºFLow 46ºFPrecip 0.68 inch
- OctHigh 66ºFLow 40ºFPrecip 1.32 inch
- NovHigh 51ºFLow 36ºFPrecip 1.74 inch
- DecHigh 42ºFLow 31ºFPrecip 1.62 inch
Fossil Climate Graph - Oregon Climate Chart
Put the Fossil climate chart on your websiteFree embed · choose colors and unitsGet the codeClimate summary
What is the average weather in Fossil, Oregon?
Fossil experiences a warm-summer climate with dry summers and wetter springs. Winters are cold and bring occasional snowfall, while summers are warm. The area is generally dry, with low annual precipitation, but frequent rain and drizzle are common during the cooler season.
Based on climate normals · 1991–2020Fossil weather averages
Annual high64ºF
Annual low41ºF
Precipitation15.24 inch
Snowfall6 inch
Daily normals Fossil - Oregon - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 41.0 | 24.6 | 0.05 | 0.05 |
| Jan 2 | 41.0 | 24.7 | 0.10 | 0.10 |
| Jan 3 | 41.1 | 24.8 | 0.14 | 0.14 |
| Jan 4 | 41.2 | 25.0 | 0.19 | 0.19 |
| Jan 5 | 41.3 | 25.1 | 0.24 | 0.24 |
| Jan 6 | 41.4 | 25.2 | 0.29 | 0.29 |
| Jan 7 | 41.5 | 25.3 | 0.34 | 0.34 |
| Jan 8 | 41.6 | 25.4 | 0.39 | 0.39 |
| Jan 9 | 41.7 | 25.5 | 0.44 | 0.44 |
| Jan 10 | 41.7 | 25.6 | 0.49 | 0.49 |
| Jan 11 | 41.8 | 25.7 | 0.54 | 0.54 |
| Jan 12 | 41.9 | 25.8 | 0.58 | 0.58 |
| Jan 13 | 42.0 | 25.9 | 0.62 | 0.62 |
| Jan 14 | 42.1 | 26.0 | 0.66 | 0.66 |
| Jan 15 | 42.1 | 26.0 | 0.70 | 0.70 |
| Jan 16 | 42.2 | 26.1 | 0.75 | 0.75 |
| Jan 17 | 42.3 | 26.1 | 0.79 | 0.79 |
| Jan 18 | 42.4 | 26.2 | 0.83 | 0.83 |
| Jan 19 | 42.4 | 26.2 | 0.88 | 0.88 |
| Jan 20 | 42.5 | 26.3 | 0.92 | 0.92 |
| Jan 21 | 42.6 | 26.3 | 0.96 | 0.96 |
| Jan 22 | 42.7 | 26.3 | 1.01 | 1.01 |
| Jan 23 | 42.7 | 26.3 | 1.05 | 1.05 |
| Jan 24 | 42.8 | 26.3 | 1.10 | 1.10 |
| Jan 25 | 42.9 | 26.3 | 1.14 | 1.14 |
| Jan 26 | 43.0 | 26.2 | 1.18 | 1.18 |
| Jan 27 | 43.1 | 26.2 | 1.23 | 1.23 |
| Jan 28 | 43.2 | 26.2 | 1.27 | 1.27 |
| Jan 29 | 43.3 | 26.1 | 1.31 | 1.31 |
| Jan 30 | 43.4 | 26.1 | 1.36 | 1.36 |
| Jan 31 | 43.5 | 26.0 | 1.40 | 1.40 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Fossil - March 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Mar 1 | 50.0 | 28.9 | 0.00 |
| Mar 2 | 57.0 | 30.9 | 0.01 |
| Mar 3 | 61.0 | 28.0 | 0.00 |
| Mar 4 | 57.9 | 39.0 | 0.00 |
| Mar 5 | 48.0 | 32.0 | 0.00 |
| Mar 6 | 54.0 | 28.9 | 0.00 |
| Mar 7 | 66.0 | 43.0 | 0.00 |
| Mar 8 | 66.0 | 39.0 | 0.00 |
| Mar 9 | 60.1 | 33.1 | 0.00 |
| Mar 10 | 45.0 | 21.9 | 0.00 |
| Mar 11 | 57.0 | 30.0 | 0.00 |
| Mar 12 | 51.1 | 44.1 | 0.00 |
| Mar 13 | 60.1 | 44.1 | 0.00 |
| Mar 14 | 55.0 | 37.0 | 0.00 |
| Mar 15 | 51.1 | 23.0 | 0.00 |
| Mar 16 | 73.0 | 41.0 | 0.00 |
| Mar 17 | 75.9 | 37.9 | 0.00 |
| Mar 18 | 77.0 | 33.1 | 0.00 |
| Mar 19 | 75.0 | 44.1 | 0.00 |
| Mar 20 | 77.0 | 37.9 | 0.00 |
| Mar 21 | 66.9 | 39.0 | 0.00 |
| Mar 22 | 57.9 | 21.0 | 0.00 |
| Mar 23 | 60.1 | 26.1 | 0.00 |
| Mar 24 | 66.9 | 43.0 | 0.00 |
| Mar 25 | 57.0 | 42.1 | 0.00 |
| Mar 26 | 52.0 | 21.0 | 0.56 |
| Mar 27 | 60.1 | 19.0 | 0.00 |
| Mar 28 | 64.0 | 28.0 | 0.00 |
| Mar 29 | 63.0 | 28.9 | 0.00 |
| Mar 30 | 52.0 | 34.0 | 0.00 |
| Mar 31 | 54.0 | 34.0 | 0.00 |
The data for March 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature77.0ºF · Mar 18
- Lowest max temperature45.0ºF · Mar 10
- Highest min temperature44.1ºF · Mar 12
- Lowest min temperature19.0ºF · Mar 27
Geo Fossil - Oregon
45.00°N, 120.22°WLocation
- Country
- United States
- State
- Oregon
- County
- Wheeler
- City
- Fossil
- Zip Code
- 97830
- Elevation
- 2608 ft
- Longitude
- -120.22
- Latitude
- 45.00
- ICAO
- –
- IATA
- –