Weather in Roche Harbor, WA
Roche Harbor, Wednesday, 21 October, 08:17
Fog. Feels like 46°. High 54°, low 45°.
Monthly outlook for Roche Harbor, WA: average high 52.5°, average low 48.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 8 days and 2.7 inches. The warmest day looks like 22 October (56.3°), the coolest 21 October (45.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 53.5° | 52.1° | +0.8° |
| 31 October – 9 November | 50.8° | 50.4° | +0.2° |
| 10 November – 19 November | at normal | 48.6° | — |
October records over 66 years
0.01
Roche Harbor, Thursday, 22 October
Light rain. High 56°, low 45°.
0
Roche Harbor, Friday, 23 October
Partly cloudy. High 53°, low 51°.
0.13Roche Harbor, Saturday, 24 October
Light rain. High 53°, low 50°.
0.01Roche Harbor, Sunday, 25 October
Light rain. High 56°, low 53°.
0
Roche Harbor, Monday, 26 October
Overcast. High 56°, low 54°.
0Roche Harbor, Tuesday, 27 October
Overcast. High 53°, low 49°.
0
Roche Harbor, Wednesday, 28 October
Mostly clear. High 52°, low 48°.
0Roche Harbor, Thursday, 29 October
Mostly clear. High 53°, low 47°.
0.39Roche Harbor, Friday, 30 October
Rain. High 49°, low 46°.
0.06Roche Harbor, Saturday, 31 October
Light rain. High 50°, low 45°.
0.13Roche Harbor, Sunday, 1 November
Light rain. High 52°, low 48°.
0Roche Harbor, Monday, 2 November
Overcast. High 51°, low 48°.
0.12Roche Harbor, Tuesday, 3 November
Light rain. High 52°, low 49°.
0.29Roche Harbor, Wednesday, 4 November
Light rain. High 51°, low 48°.
0.16Roche Harbor, Thursday, 5 November
Light rain. High 49°, low 46°.
0.23Roche Harbor, Friday, 6 November
Climate normal for this date — 60-year average.
0.2Roche Harbor, Saturday, 7 November
Climate normal for this date — 60-year average.
0.15
Roche Harbor, Sunday, 8 November
Climate normal for this date — 60-year average.
0.22Roche Harbor, Monday, 9 November
Climate normal for this date — 60-year average.
0.15Roche Harbor, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.21Roche Harbor, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.2Roche Harbor, Thursday, 12 November
Climate normal for this date — 60-year average.
0.22Roche Harbor, Friday, 13 November
Climate normal for this date — 60-year average.
0.2Roche Harbor, Saturday, 14 November
Climate normal for this date — 60-year average.
0.25Roche Harbor, Sunday, 15 November
Climate normal for this date — 60-year average.
0.19Roche Harbor, Monday, 16 November
Climate normal for this date — 60-year average.
0.17Roche Harbor, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.13Roche Harbor, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.26Roche Harbor, Thursday, 19 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Roche Harbor, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Roche Harbor, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
49°Weather in Annapolis, MD
57°Weather in Atlanta, GA61°Weather in Augusta, ME47°Weather in Austin, TX66°Weather in Baton Rouge, LA63°Weather in Bismarck, ND41°Weather in Boise, ID55°Weather in Boston, MA49°Weather in Carson City, NV45°Weather in Charleston, WV44°Weather in Charlotte Amalie, VI86°Weather in Cheyenne, WY46°Weather in Columbia, SC61°Weather in Columbus, OH55°Weather in Concord, NH51°Weather in Denver, CO53°Weather in Des Moines, IA56°Weather in Dover, DE57°Weather in Frankfort, KY59°Weather in Harrisburg, PA55°Weather in Hartford, CT51°Weather in Helena, MT35°Weather in Honolulu, HI
74°Weather in Indianapolis, IN56°Weather in Jackson, MS58°Weather in Jefferson City, MO50°Weather in Juneau, AK37°Weather in Lansing, MI48°Weather in Lincoln, NE61°Weather in Little Rock, AR59°Weather in Madison, WI52°Weather in Montgomery, AL57°Weather in Montpelier, VT50°Weather in Nashville, TN56°Weather in Oklahoma City, OK62°Weather in Olympia, WA39°Weather in Phoenix, AZ74°Weather in Pierre, SD48°Weather in Providence, RI52°Weather in Raleigh, NC59°Weather in Richmond, VA57°Weather in Sacramento, CA56°Weather in Salem, OR43°Weather in Salt Lake City, UT55°Weather in San Juan, PR88°Weather in Santa Fe, NM53°Weather in Springfield, IL57°Weather in St. Paul, MN54°Weather in Tallahassee, FL65°Weather in Topeka, KS57°Weather in Trenton, NJ55°Weather in Washington, DC58°48°Weather in Portage, WA44°Weather in Rocky Point, WA44°Weather in Rollingbay, WA44°Weather in Silver Lake, WA41°Weather in Sisco Heights, WA41°Weather in Skamokawa, WA49°Weather in Thornton, WA42°Weather in Turner, WA38°Weather in Winona, WA39°Weather in Berrydale, WA42°Weather in Marshall, WA41°Weather in Fairwood, WA42°Weather in Parkwood, WA43°Weather in Boulevard Park, WA44°Weather in Adelaide, WA43°Weather in Alderton, WA43°Weather in Almota, WA49°Weather in Alstown, WA38°Weather in Ariel, WA46°