Weather in River Valley, PA
River Valley, Sunday, 18 October, 22:51
Clear. Feels like 42°. High 62°, low 32°.
Monthly outlook for River Valley, PA: average high 62.3°, average low 43.5°. That is 2° above the climate normal for October. Precipitation is expected on 2 days (about 2.1 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 30 October (68.9°), the coolest 18 October (32.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 62.5° | 59.3° | +1.7° |
| 28 October – 6 November | 62.1° | 56.6° | +3° |
| 7 November – 16 November | at normal | 51.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Arnold (4 mi).
0
River Valley, Monday, 19 October
Clear. High 67°, low 33°.
0
River Valley, Tuesday, 20 October
Mostly clear. High 65°, low 37°.
0River Valley, Wednesday, 21 October
Clear. High 63°, low 38°.
0River Valley, Thursday, 22 October
Clear. High 62°, low 38°.
0River Valley, Friday, 23 October
Clear. High 56°, low 42°.
0River Valley, Saturday, 24 October
Mostly clear. High 60°, low 37°.
0
River Valley, Sunday, 25 October
Overcast. High 60°, low 42°.
0River Valley, Monday, 26 October
Overcast. High 61°, low 43°.
0River Valley, Tuesday, 27 October
Overcast. High 67°, low 49°.
0River Valley, Wednesday, 28 October
Overcast. High 63°, low 54°.
0River Valley, Thursday, 29 October
Overcast. High 62°, low 51°.
0River Valley, Friday, 30 October
Overcast. High 69°, low 54°.
0.46
River Valley, Saturday, 31 October
Rain. High 60°, low 57°.
1.63River Valley, Sunday, 1 November
Heavy rain. High 66°, low 47°.
0.01River Valley, Monday, 2 November
Light rain. High 53°, low 41°.
0.08
River Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12
River Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11River Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09River Valley, Friday, 6 November
Climate normal for this date — 60-year average.
0.13River Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
0.11River Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11River Valley, Monday, 9 November
Climate normal for this date — 60-year average.
0.17River Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.17River Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.14River Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06River Valley, Friday, 13 November
Climate normal for this date — 60-year average.
0.11River Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
0.13River Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14River Valley, Monday, 16 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 River Valley, 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 River Valley, 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
42°Weather in Annapolis, MD47°Weather in Atlanta, GA53°Weather in Augusta, ME39°Weather in Austin, TX
61°Weather in Baton Rouge, LA59°Weather in Bismarck, ND50°Weather in Boise, ID56°Weather in Boston, MA42°Weather in Carson City, NV62°Weather in Charleston, WV44°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY49°Weather in Columbia, SC51°Weather in Columbus, OH46°Weather in Concord, NH37°Weather in Denver, CO59°Weather in Des Moines, IA54°Weather in Dover, DE50°Weather in Frankfort, KY46°Weather in Harrisburg, PA42°Weather in Hartford, CT41°Weather in Helena, MT45°Weather in Honolulu, HI80°Weather in Indianapolis, IN47°Weather in Jackson, MS60°Weather in Jefferson City, MO48°Weather in Juneau, AK36°Weather in Lansing, MI45°Weather in Lincoln, NE54°Weather in Little Rock, AR54°Weather in Madison, WI54°Weather in Montgomery, AL49°Weather in Montpelier, VT38°Weather in Nashville, TN54°Weather in Oklahoma City, OK56°Weather in Olympia, WA50°Weather in Phoenix, AZ74°Weather in Pierre, SD52°Weather in Providence, RI41°Weather in Raleigh, NC48°Weather in Richmond, VA42°Weather in Sacramento, CA69°Weather in Salem, OR55°Weather in Salt Lake City, UT56°Weather in San Juan, PR80°Weather in Santa Fe, NM54°Weather in Springfield, IL50°Weather in St. Paul, MN56°Weather in Tallahassee, FL62°Weather in Topeka, KS54°Weather in Trenton, NJ43°Weather in Washington, DC46°43°Weather in Goldsboro, PA43°Weather in Hallam, PA42°Weather in Hanover, PA41°Weather in Jacobus, PA42°Weather in Jefferson, PA42°Weather in Lewisberry, PA42°Weather in Loganville, PA42°Weather in Manchester, PA42°Weather in Mount Wolf, PA42°Weather in New Freedom, PA42°Weather in New Salem, PA41°Weather in North York, PA42°Weather in Railroad, PA42°Weather in Red Lion, PA40°Weather in Seven Valleys, PA41°Weather in Shrewsbury, PA41°Weather in Spring Grove, PA40°Weather in Stewartstown, PA41°Weather in Wellsville, PA41°