Weather in Mystic Grove, MA
Mystic Grove, Sunday, 9 August, 13:43
Clear. Feels like 89°. High 85°, low 67°.
Monthly outlook for Mystic Grove, MA: average high 79°, average low 59°. That is 0.1° below the climate normal for August. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 10 August (85.8°), the coolest 15 August (51.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 78.6° | 80° | -0.8° |
| 19 August – 28 August | 79.7° | 78° | +0.9° |
| 29 August – 7 September | at normal | 76.3° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Worcester (12 mi).
0Mystic Grove, Monday, 10 August
Clear. High 86°, low 65°.
0
Mystic Grove, Tuesday, 11 August
Overcast. High 84°, low 64°.
0
Mystic Grove, Wednesday, 12 August
Partly cloudy. High 83°, low 60°.
0.09
Mystic Grove, Thursday, 13 August
Light rain. High 80°, low 62°.
0Mystic Grove, Friday, 14 August
Clear. High 74°, low 55°.
0Mystic Grove, Saturday, 15 August
Clear. High 74°, low 51°.
0
Mystic Grove, Sunday, 16 August
Mostly clear. High 78°, low 52°.
0.47Mystic Grove, Monday, 17 August
Rain. High 63°, low 59°.
0.22Mystic Grove, Tuesday, 18 August
Rain. High 79°, low 59°.
0Mystic Grove, Wednesday, 19 August
Overcast. High 77°, low 59°.
0.08Mystic Grove, Thursday, 20 August
Light rain. High 81°, low 62°.
0Mystic Grove, Friday, 21 August
Partly cloudy. High 79°, low 57°.
0Mystic Grove, Saturday, 22 August
Clear. High 83°, low 58°.
0.46Mystic Grove, Sunday, 23 August
Rain. High 84°, low 63°.
0Mystic Grove, Monday, 24 August
Clear. High 74°, low 52°.
0.09Mystic Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07Mystic Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.1
Mystic Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
0.15Mystic Grove, Friday, 28 August
Climate normal for this date — 60-year average.
0.17Mystic Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
0.1Mystic Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
0.07Mystic Grove, Monday, 31 August
Climate normal for this date — 60-year average.
0.07Mystic Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.14Mystic Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.12Mystic Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
0.11Mystic Grove, Friday, 4 September
Climate normal for this date — 60-year average.
0.07Mystic Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
0.15Mystic Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
0.1Mystic Grove, Monday, 7 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 Mystic Grove, MA 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 Mystic Grove, MA 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
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