Weather in Boulder, WY
Boulder, Saturday, 10 October, 01:59
Overcast. Feels like 36°. High 62°, low 36°.
Monthly outlook for Boulder, WY: average high 50.3°, average low 34.9°. That is 0.4° above the climate normal for October. Precipitation is expected on 7 days (about 2.3 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 10 October (62.1°), the coolest 23 October (25.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 53.8° | 50.8° | +1.6° |
| 20 October – 29 October | 44.6° | 46.3° | -0.9° |
| 30 October – 8 November | at normal | 39.8° | — |
October records over 66 years
0.67
Boulder, Sunday, 11 October
Rain. High 53°, low 36°.
0.37Boulder, Monday, 12 October
Rain. High 54°, low 43°.
0.52Boulder, Tuesday, 13 October
Rain. High 53°, low 41°.
0.31Boulder, Wednesday, 14 October
Light rain. High 48°, low 41°.
0.1Boulder, Thursday, 15 October
Light rain. High 50°, low 38°.
0
Boulder, Friday, 16 October
Partly cloudy. High 50°, low 33°.
0
Boulder, Saturday, 17 October
Mostly clear. High 54°, low 35°.
0Boulder, Sunday, 18 October
Overcast. High 57°, low 38°.
0Boulder, Monday, 19 October
Overcast. High 56°, low 41°.
0.01Boulder, Tuesday, 20 October
Light rain. High 48°, low 33°.
0
Boulder, Wednesday, 21 October
Clear. High 45°, low 27°.
0.06
Boulder, Thursday, 22 October
Snow. High 43°, low 33°.
0.01Boulder, Friday, 23 October
Light snow. High 40°, low 26°.
0Boulder, Saturday, 24 October
Overcast. High 45°, low 26°.
0Boulder, Sunday, 25 October
Overcast. High 47°, low 32°.
0.04Boulder, Monday, 26 October
Climate normal for this date — 60-year average.
0.03Boulder, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.06Boulder, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.05
Boulder, Thursday, 29 October
Climate normal for this date — 60-year average.
0.06Boulder, Friday, 30 October
Climate normal for this date — 60-year average.
0.04Boulder, Saturday, 31 October
Climate normal for this date — 60-year average.
0.03Boulder, Sunday, 1 November
Climate normal for this date — 60-year average.
0.06Boulder, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Boulder, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.03Boulder, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.03Boulder, Thursday, 5 November
Climate normal for this date — 60-year average.
0.05Boulder, Friday, 6 November
Climate normal for this date — 60-year average.
0.05Boulder, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07Boulder, Sunday, 8 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 Boulder, 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 Boulder, 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
45°Weather in Annapolis, MD55°Weather in Atlanta, GA58°Weather in Augusta, ME
43°Weather in Austin, TX67°Weather in Baton Rouge, LA69°Weather in Bismarck, ND58°Weather in Boise, ID62°Weather in Boston, MA50°Weather in Carson City, NV59°Weather in Charleston, WV55°Weather in Charlotte Amalie, VI
82°Weather in Cheyenne, WY62°Weather in Columbia, SC66°Weather in Columbus, OH56°Weather in Concord, NH43°Weather in Denver, CO62°Weather in Des Moines, IA68°Weather in Dover, DE54°Weather in Frankfort, KY61°Weather in Harrisburg, PA49°Weather in Hartford, CT48°Weather in Helena, MT55°Weather in Honolulu, HI79°Weather in Indianapolis, IN59°Weather in Jackson, MS70°Weather in Jefferson City, MO62°Weather in Juneau, AK28°Weather in Lansing, MI56°Weather in Lincoln, NE70°Weather in Little Rock, AR64°Weather in Madison, WI55°Weather in Montgomery, AL62°Weather in Montpelier, VT41°Weather in Nashville, TN66°Weather in Oklahoma City, OK67°Weather in Olympia, WA45°Weather in Phoenix, AZ87°Weather in Pierre, SD72°Weather in Providence, RI51°Weather in Raleigh, NC65°Weather in Richmond, VA57°Weather in Sacramento, CA60°Weather in Salem, OR45°Weather in Salt Lake City, UT72°Weather in San Juan, PR78°Weather in Santa Fe, NM53°Weather in Springfield, IL58°Weather in St. Paul, MN60°Weather in Tallahassee, FL77°Weather in Topeka, KS66°Weather in Trenton, NJ50°Weather in Washington, DC56°68°Weather in Durkee, WY68°Weather in Duroc, WY64°Weather in Dwyer, WY66°Weather in Edson, WY61°Weather in Elkhurst, WY63°Weather in Fonda, WY60°Weather in Fort Steele, WY61°Weather in Fossil, WY59°Weather in Foster, WY72°Weather in Frewen, WY55°Weather in Fry, WY64°Weather in Garrett, WY55°Weather in Goodland, WY60°Weather in Halfway, WY58°Weather in Hallville, WY61°Weather in Hampton, WY63°Weather in Hatton, WY52°Weather in Heldt, WY61°Weather in Hightower, WY70°