Weather in Mission Valley, AZ
Mission Valley, Saturday, 8 August, 23:56
Overcast. Feels like 97°. High 111°, low 91°.
Monthly outlook for Mission Valley, AZ: average high 104.3°, average low 87.1°. That is 1° above the climate normal for August. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 August (113.3°), the coolest 19 August (80.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 104.7° | 102.8° | +1.1° |
| 18 August – 27 August | 103.5° | 102.1° | +0.8° |
| 28 August – 6 September | at normal | 102° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Chandler (5 mi).
0
Mission Valley, Sunday, 9 August
Clear. High 113°, low 91°.
0.03
Mission Valley, Monday, 10 August
Light rain. High 111°, low 88°.
0Mission Valley, Tuesday, 11 August
Light rain. High 104°, low 83°.
0.17Mission Valley, Wednesday, 12 August
Rain. High 95°, low 86°.
0.16Mission Valley, Thursday, 13 August
Light rain. High 99°, low 81°.
0Mission Valley, Friday, 14 August
Overcast. High 100°, low 88°.
0
Mission Valley, Saturday, 15 August
Partly cloudy. High 105°, low 89°.
0Mission Valley, Sunday, 16 August
Clear. High 104°, low 88°.
0Mission Valley, Monday, 17 August
Overcast. High 106°, low 91°.
0Mission Valley, Tuesday, 18 August
Overcast. High 105°, low 89°.
0.45Mission Valley, Wednesday, 19 August
Rain. High 104°, low 81°.
0.22Mission Valley, Thursday, 20 August
Rain. High 101°, low 82°.
0Mission Valley, Friday, 21 August
Partly cloudy. High 101°, low 82°.
0Mission Valley, Saturday, 22 August
Clear. High 104°, low 88°.
0Mission Valley, Sunday, 23 August
Partly cloudy. High 106°, low 92°.
0.03
Mission Valley, Monday, 24 August
Climate normal for this date — 60-year average.
0.03Mission Valley, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.05Mission Valley, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.02Mission Valley, Thursday, 27 August
Climate normal for this date — 60-year average.
0.02Mission Valley, Friday, 28 August
Climate normal for this date — 60-year average.
0.03Mission Valley, Saturday, 29 August
Climate normal for this date — 60-year average.
0.03Mission Valley, Sunday, 30 August
Climate normal for this date — 60-year average.
0.03Mission Valley, Monday, 31 August
Climate normal for this date — 60-year average.
0.04Mission Valley, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.05Mission Valley, Wednesday, 2 September
Climate normal for this date — 60-year average.
0Mission Valley, Thursday, 3 September
Climate normal for this date — 60-year average.
0.06Mission Valley, Friday, 4 September
Climate normal for this date — 60-year average.
0.06Mission Valley, Saturday, 5 September
Climate normal for this date — 60-year average.
0.06Mission Valley, Sunday, 6 September
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 Mission Valley, AZ 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 Mission Valley, AZ 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
69°Weather in Annapolis, MD76°Weather in Atlanta, GA73°Weather in Augusta, ME
68°Weather in Austin, TX81°Weather in Baton Rouge, LA77°Weather in Bismarck, ND67°Weather in Boise, ID72°Weather in Boston, MA73°Weather in Carson City, NV76°Weather in Charleston, WV74°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY71°Weather in Columbia, SC75°Weather in Columbus, OH70°Weather in Concord, NH70°Weather in Denver, CO77°Weather in Des Moines, IA73°Weather in Dover, DE76°Weather in Frankfort, KY73°Weather in Harrisburg, PA73°Weather in Hartford, CT71°Weather in Helena, MT64°Weather in Honolulu, HI77°Weather in Indianapolis, IN73°Weather in Jackson, MS76°Weather in Jefferson City, MO77°Weather in Juneau, AK48°Weather in Lansing, MI61°Weather in Lincoln, NE79°Weather in Little Rock, AR75°Weather in Madison, WI64°Weather in Montgomery, AL77°Weather in Montpelier, VT64°Weather in Nashville, TN70°Weather in Oklahoma City, OK83°Weather in Olympia, WA58°Weather in Phoenix, AZ94°Weather in Pierre, SD77°Weather in Providence, RI73°Weather in Raleigh, NC75°Weather in Richmond, VA77°Weather in Sacramento, CA71°Weather in Salem, OR63°Weather in Salt Lake City, UT83°Weather in San Juan, PR82°Weather in Santa Fe, NM74°Weather in Springfield, IL74°Weather in St. Paul, MN69°Weather in Tallahassee, FL75°Weather in Topeka, KS77°Weather in Trenton, NJ73°Weather in Washington, DC76°96°Weather in Silver Spur Ranch, AZ95°Weather in Silver Spur Village, AZ95°Weather in Summer Mesa, AZ96°Weather in Sunny Acres Trailer Village, AZ96°Weather in Sunset Trail Ranch, AZ96°Weather in Superstition Country Subdivision, AZ96°Weather in Trailing R Mobile Park, AZ96°Weather in Twin Acres Family Mobile Park, AZ95°Weather in Twin Knolls, AZ95°Weather in Velda Rose Estates, AZ96°Weather in Velda Rose Gardens, AZ96°Weather in Venture Out, AZ96°Weather in Western Acres Mobile Park, AZ95°Weather in Indian Ridge Estates, AZ90°Weather in New Tucson, AZ85°Weather in Oracle Foothills Estates, AZ91°Weather in Rosemont Camp, AZ79°Weather in Sahuarita Heights, AZ88°Weather in Skyline Bel Aire Estates, AZ90°