Weather in Perkiomen, PA
Perkiomen, Tuesday, 27 October, 10:01
Clear. Feels like 57°. High 64°, low 43°.
Monthly outlook for Perkiomen, PA: average high 60.2°, average low 45.4°. That is 1.4° above the climate normal for October. Precipitation is expected on 6 days (about 3.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (70.6°), the coolest 11 November (32.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 27 October – 5 November | 62.3° | 58.9° | +1.9° |
| 6 November – 15 November | 56.6° | 54.1° | +1.4° |
| 16 November – 25 November | at normal | 50.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Royersford (5 mi).
0Perkiomen, Wednesday, 28 October
Clear. High 64°, low 37°.
0
Perkiomen, Thursday, 29 October
Overcast. High 68°, low 41°.
0Perkiomen, Friday, 30 October
Clear. High 71°, low 50°.
0Perkiomen, Saturday, 31 October
Overcast. High 61°, low 45°.
0
Perkiomen, Sunday, 1 November
Partly cloudy. High 68°, low 48°.
0.07
Perkiomen, Monday, 2 November
Light rain. High 60°, low 52°.
1.61Perkiomen, Tuesday, 3 November
Heavy rain. High 61°, low 45°.
0.33Perkiomen, Wednesday, 4 November
Rain. High 49°, low 41°.
0.33Perkiomen, Thursday, 5 November
Rain. High 58°, low 48°.
0.56Perkiomen, Friday, 6 November
Rain. High 59°, low 54°.
0Perkiomen, Saturday, 7 November
Partly cloudy. High 59°, low 49°.
0
Perkiomen, Sunday, 8 November
Mostly clear. High 58°, low 45°.
0Perkiomen, Monday, 9 November
Partly cloudy. High 58°, low 48°.
0.2Perkiomen, Tuesday, 10 November
Light rain. High 56°, low 49°.
0.02Perkiomen, Wednesday, 11 November
Light rain. High 47°, low 32°.
0.18
Perkiomen, Thursday, 12 November
Climate normal for this date — 60-year average.
0.12Perkiomen, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Perkiomen, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Perkiomen, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Perkiomen, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Perkiomen, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Perkiomen, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Perkiomen, Thursday, 19 November
Climate normal for this date — 60-year average.
0.1Perkiomen, Friday, 20 November
Climate normal for this date — 60-year average.
0.1Perkiomen, Saturday, 21 November
Climate normal for this date — 60-year average.
0.12Perkiomen, Sunday, 22 November
Climate normal for this date — 60-year average.
0.07Perkiomen, Monday, 23 November
Climate normal for this date — 60-year average.
0.11Perkiomen, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.13Perkiomen, Wednesday, 25 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 Perkiomen, PA 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 Perkiomen, PA 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
43°Weather in Annapolis, MD58°Weather in Atlanta, GA54°Weather in Augusta, ME40°Weather in Austin, TX64°Weather in Baton Rouge, LA64°Weather in Bismarck, ND
33°Weather in Boise, ID
40°Weather in Boston, MA48°Weather in Carson City, NV40°Weather in Charleston, WV44°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY46°Weather in Columbia, SC55°Weather in Columbus, OH52°Weather in Concord, NH43°Weather in Denver, CO41°Weather in Des Moines, IA58°Weather in Dover, DE58°Weather in Frankfort, KY58°Weather in Harrisburg, PA54°Weather in Hartford, CT49°Weather in Helena, MT37°Weather in Honolulu, HI72°Weather in Indianapolis, IN52°Weather in Jackson, MS52°Weather in Jefferson City, MO55°Weather in Juneau, AK23°Weather in Lansing, MI46°Weather in Lincoln, NE50°Weather in Little Rock, AR56°Weather in Madison, WI49°Weather in Montgomery, AL53°Weather in Montpelier, VT35°Weather in Nashville, TN47°Weather in Oklahoma City, OK58°Weather in Olympia, WA48°Weather in Phoenix, AZ62°Weather in Pierre, SD36°Weather in Providence, RI49°Weather in Raleigh, NC53°Weather in Richmond, VA55°Weather in Sacramento, CA50°Weather in Salem, OR51°Weather in Salt Lake City, UT44°Weather in San Juan, PR87°Weather in Santa Fe, NM42°Weather in Springfield, IL50°Weather in St. Paul, MN46°Weather in Tallahassee, FL62°Weather in Topeka, KS59°Weather in Trenton, NJ55°Weather in Washington, DC59°51°Weather in York Furnace, PA56°Weather in Youngsburg, PA55°Weather in Zaner, PA46°Weather in Zediker, PA46°Weather in Zeigler, PA54°Weather in Zenith, PA49°Weather in Zenners, PA53°Weather in Zerby, PA52°Weather in Zinns Mill, PA57°Weather in Zion Grove, PA53°Weather in Zion Heights, PA46°Weather in Allenvale, PA53°Weather in Apps, PA55°Weather in Arndts, PA54°Weather in Beechwoods, PA49°Weather in Big Mountain, PA53°Weather in Bonair, PA57°Weather in Britton Run, PA52°Weather in Bryan Mill, PA53°