Weather in Green Valley, SD
Green Valley, Saturday, 17 October, 22:14
Partly cloudy. Feels like 49°. High 80°, low 45°.
Monthly outlook for Green Valley, SD: average high 65.9°, average low 44°. That is 4.8° above the climate normal for October. Precipitation is expected on 1 day (about 1.0 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 17 October (80°), the coolest 25 October (33.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 66.7° | 59.4° | +4° |
| 27 October – 5 November | 64.7° | 53.2° | +6.4° |
| 6 November – 15 November | at normal | 48.5° | — |
October records over 66 years
0
Green Valley, Sunday, 18 October
Clear. High 71°, low 46°.
0Green Valley, Monday, 19 October
Clear. High 60°, low 41°.
0Green Valley, Tuesday, 20 October
Clear. High 74°, low 44°.
0Green Valley, Wednesday, 21 October
Clear. High 67°, low 51°.
0
Green Valley, Thursday, 22 October
Partly cloudy. High 74°, low 51°.
0.01
Green Valley, Friday, 23 October
Light rain. High 76°, low 52°.
1Green Valley, Saturday, 24 October
Heavy rain. High 46°, low 38°.
0Green Valley, Sunday, 25 October
Clear. High 56°, low 34°.
0Green Valley, Monday, 26 October
Clear. High 62°, low 40°.
0
Green Valley, Tuesday, 27 October
Overcast. High 69°, low 44°.
0.01Green Valley, Wednesday, 28 October
Light rain. High 70°, low 47°.
0Green Valley, Thursday, 29 October
Clear. High 60°, low 47°.
0Green Valley, Friday, 30 October
Clear. High 67°, low 43°.
0Green Valley, Saturday, 31 October
Overcast. High 54°, low 41°.
0
Green Valley, Sunday, 1 November
Mostly clear. High 68°, low 40°.
0.03Green Valley, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Green Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01Green Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.03Green Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
0.04Green Valley, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Green Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Green Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06Green Valley, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Green Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.02Green Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.02Green Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Green Valley, Friday, 13 November
Climate normal for this date — 60-year average.
0.02Green Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
0.01Green Valley, Sunday, 15 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 Green Valley, SD 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 Green Valley, SD 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
35°Weather in Annapolis, MD
48°Weather in Atlanta, GA51°Weather in Augusta, ME30°Weather in Austin, TX57°Weather in Baton Rouge, LA59°Weather in Bismarck, ND56°Weather in Boise, ID57°Weather in Boston, MA37°Weather in Carson City, NV58°Weather in Charleston, WV40°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY51°Weather in Columbia, SC51°Weather in Columbus, OH40°Weather in Concord, NH31°Weather in Denver, CO58°Weather in Des Moines, IA47°Weather in Dover, DE44°Weather in Frankfort, KY38°Weather in Harrisburg, PA40°Weather in Hartford, CT35°Weather in Helena, MT55°Weather in Honolulu, HI78°Weather in Indianapolis, IN40°Weather in Jackson, MS57°Weather in Jefferson City, MO42°Weather in Juneau, AK39°Weather in Lansing, MI40°Weather in Lincoln, NE51°Weather in Little Rock, AR51°Weather in Madison, WI47°Weather in Montgomery, AL55°Weather in Montpelier, VT28°Weather in Nashville, TN50°Weather in Oklahoma City, OK47°Weather in Olympia, WA50°Weather in Phoenix, AZ72°Weather in Pierre, SD59°Weather in Providence, RI35°Weather in Raleigh, NC48°Weather in Richmond, VA46°Weather in Sacramento, CA70°Weather in Salem, OR56°Weather in Salt Lake City, UT55°Weather in San Juan, PR79°Weather in Santa Fe, NM45°Weather in Springfield, IL43°Weather in St. Paul, MN52°Weather in Tallahassee, FL58°Weather in Topeka, KS47°Weather in Trenton, NJ41°Weather in Washington, DC47°49°Weather in Brandt, SD49°Weather in Altamont, SD53°Weather in Astoria, SD49°Weather in Gary, SD54°Weather in Goodwin, SD52°Weather in Agar, SD53°Weather in Highmore, SD53°Weather in Ree Heights, SD52°Weather in St. Lawrence, SD52°Weather in Miller, SD52°Weather in Bryant, SD49°Weather in Castlewood, SD49°Weather in Estelline, SD49°Weather in Hayti, SD50°Weather in Hazel, SD52°Weather in Lake Norden, SD50°Weather in Fort Pierre, SD59°Weather in Midland, SD54°Weather in Virgil, SD53°