Weather in Casper, WY
Casper, Tuesday, 6 October, 23:42
Clear. Feels like 54°. High 82°, low 51°.
Monthly outlook for Casper, WY: average high 68°, average low 45.4°. That is 5.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 6 October (82.4°), the coolest 12 October (32.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 6 October – 15 October | 69.9° | 59.6° | +5.7° |
| 16 October – 25 October | 64.9° | 55.8° | +5° |
| 26 October – 4 November | at normal | 48.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bar Nunn (6 mi).
0
Casper, Wednesday, 7 October
Clear. High 79°, low 46°.
0Casper, Thursday, 8 October
Clear. High 81°, low 44°.
0Casper, Friday, 9 October
Clear. High 80°, low 54°.
0
Casper, Saturday, 10 October
Overcast. High 80°, low 60°.
0.09
Casper, Sunday, 11 October
Light rain. High 55°, low 41°.
0.61
Casper, Monday, 12 October
Snow. High 57°, low 32°.
0
Casper, Tuesday, 13 October
Mostly clear. High 75°, low 53°.
0Casper, Wednesday, 14 October
Overcast. High 65°, low 52°.
0.19Casper, Thursday, 15 October
Snow. High 45°, low 34°.
0Casper, Friday, 16 October
Clear. High 52°, low 33°.
0Casper, Saturday, 17 October
Clear. High 66°, low 34°.
0
Casper, Sunday, 18 October
Partly cloudy. High 69°, low 48°.
0Casper, Monday, 19 October
Overcast. High 71°, low 50°.
0Casper, Tuesday, 20 October
Clear. High 66°, low 44°.
0Casper, Wednesday, 21 October
Mostly clear. High 65°, low 49°.
0.07Casper, Thursday, 22 October
Climate normal for this date — 60-year average.
0.05Casper, Friday, 23 October
Climate normal for this date — 60-year average.
0.04Casper, Saturday, 24 October
Climate normal for this date — 60-year average.
0.04Casper, Sunday, 25 October
Climate normal for this date — 60-year average.
0.06Casper, Monday, 26 October
Climate normal for this date — 60-year average.
0.04Casper, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.06Casper, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.07Casper, Thursday, 29 October
Climate normal for this date — 60-year average.
0.04Casper, Friday, 30 October
Climate normal for this date — 60-year average.
0.05Casper, Saturday, 31 October
Climate normal for this date — 60-year average.
0.05Casper, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Casper, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Casper, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01Casper, Wednesday, 4 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 Casper, WY 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 Casper, WY 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
39°Weather in Annapolis, MD49°Weather in Atlanta, GA62°Weather in Augusta, ME39°Weather in Austin, TX70°Weather in Baton Rouge, LA74°Weather in Bismarck, ND53°Weather in Boise, ID63°Weather in Boston, MA45°Weather in Carson City, NV63°Weather in Charleston, WV48°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY56°Weather in Columbia, SC58°Weather in Columbus, OH49°Weather in Concord, NH38°Weather in Denver, CO67°Weather in Des Moines, IA64°Weather in Dover, DE52°Weather in Frankfort, KY50°Weather in Harrisburg, PA44°Weather in Hartford, CT40°Weather in Helena, MT56°Weather in Honolulu, HI76°Weather in Indianapolis, IN53°Weather in Jackson, MS74°Weather in Jefferson City, MO55°Weather in Juneau, AK41°Weather in Lansing, MI58°Weather in Lincoln, NE66°Weather in Little Rock, AR63°Weather in Madison, WI64°Weather in Montgomery, AL66°Weather in Montpelier, VT34°Weather in Nashville, TN62°Weather in Oklahoma City, OK69°Weather in Olympia, WA54°Weather in Phoenix, AZ86°Weather in Pierre, SD
55°Weather in Providence, RI43°Weather in Raleigh, NC52°Weather in Richmond, VA47°Weather in Sacramento, CA79°Weather in Salem, OR63°Weather in Salt Lake City, UT66°Weather in San Juan, PR79°Weather in Santa Fe, NM58°Weather in Springfield, IL59°Weather in St. Paul, MN65°Weather in Tallahassee, FL70°Weather in Topeka, KS67°Weather in Trenton, NJ43°Weather in Washington, DC48°53°Weather in Devils Tower, WY48°Weather in Orchard Valley, WY57°Weather in Emblem, WY59°Weather in Hiland, WY52°Weather in Lysite, WY54°Weather in McFadden, WY54°Weather in Antelope Hills, WY55°Weather in Arrowhead Springs, WY61°Weather in Bessemer Bend, WY54°Weather in Boulder Flats, WY61°Weather in Casper Mountain, WY48°Weather in Chugcreek, WY59°Weather in Clearview Acres, WY62°Weather in Hartrandt, WY56°Weather in Hill View Heights, WY53°Weather in Homa Hills, WY56°Weather in Johnstown, WY59°Weather in Meadow Acres, WY57°Weather in Moose Wilson Road, WY48°