Weather in Wellesley Fells, MA
Wellesley Fells, Sunday, 9 August, 05:29
Clear. Feels like 71°. High 92°, low 69°.
Monthly outlook for Wellesley Fells, MA: average high 85.8°, average low 63.4°. That is 3.9° above the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 22 August (94.9°), the coolest 15 August (55.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 84° | 79.5° | +2.5° |
| 19 August – 28 August | 88.7° | 77.6° | +6.1° |
| 29 August – 7 September | at normal | 75.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Brookline (9 mi).
0
Wellesley Fells, Monday, 10 August
Light rain. High 90°, low 69°.
0.02Wellesley Fells, Tuesday, 11 August
Light rain. High 90°, low 67°.
0
Wellesley Fells, Wednesday, 12 August
Overcast. High 81°, low 64°.
0.01Wellesley Fells, Thursday, 13 August
Light rain. High 82°, low 62°.
0
Wellesley Fells, Friday, 14 August
Clear. High 75°, low 56°.
0Wellesley Fells, Saturday, 15 August
Clear. High 78°, low 55°.
0Wellesley Fells, Sunday, 16 August
Overcast. High 83°, low 57°.
0.09Wellesley Fells, Monday, 17 August
Light rain. High 84°, low 62°.
0.01Wellesley Fells, Tuesday, 18 August
Light rain. High 85°, low 57°.
0Wellesley Fells, Wednesday, 19 August
Overcast. High 84°, low 60°.
0Wellesley Fells, Thursday, 20 August
Overcast. High 89°, low 63°.
0.04Wellesley Fells, Friday, 21 August
Light rain. High 92°, low 69°.
0Wellesley Fells, Saturday, 22 August
Light rain. High 95°, low 71°.
0Wellesley Fells, Sunday, 23 August
Clear. High 92°, low 68°.
0.03Wellesley Fells, Monday, 24 August
Light rain. High 80°, low 65°.
0.09
Wellesley Fells, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06
Wellesley Fells, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.08Wellesley Fells, Thursday, 27 August
Climate normal for this date — 60-year average.
0.12
Wellesley Fells, Friday, 28 August
Climate normal for this date — 60-year average.
0.17Wellesley Fells, Saturday, 29 August
Climate normal for this date — 60-year average.
0.14Wellesley Fells, Sunday, 30 August
Climate normal for this date — 60-year average.
0.07Wellesley Fells, Monday, 31 August
Climate normal for this date — 60-year average.
0.06Wellesley Fells, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.16Wellesley Fells, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.13Wellesley Fells, Thursday, 3 September
Climate normal for this date — 60-year average.
0.11Wellesley Fells, Friday, 4 September
Climate normal for this date — 60-year average.
0.07Wellesley Fells, Saturday, 5 September
Climate normal for this date — 60-year average.
0.15Wellesley Fells, Sunday, 6 September
Climate normal for this date — 60-year average.
0.1Wellesley Fells, 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 Wellesley Fells, 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 Wellesley Fells, 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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