Weather in Mount Tom, MA
Mount Tom, Saturday, 8 August, 17:41
Heavy rain. Feels like 75°. High 87°, low 71°.
Monthly outlook for Mount Tom, MA: average high 80.2°, average low 61.2°. That is 0.2° below the climate normal for August. Precipitation is expected on 8 days (about 2.4 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 9 August (90.7°), the coolest 15 August (50.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 82.5° | 81.2° | +0.7° |
| 18 August – 27 August | 76.3° | 79.2° | -1.6° |
| 28 August – 6 September | at normal | 77.7° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Springfield (12 mi).
0
Mount Tom, Sunday, 9 August
Clear. High 91°, low 71°.
0.05Mount Tom, Monday, 10 August
Light rain. High 90°, low 67°.
0.01Mount Tom, Tuesday, 11 August
Light rain. High 87°, low 68°.
0.16Mount Tom, Wednesday, 12 August
Rain. High 72°, low 63°.
0.09Mount Tom, Thursday, 13 August
Light rain. High 84°, low 62°.
0Mount Tom, Friday, 14 August
Clear. High 76°, low 53°.
0Mount Tom, Saturday, 15 August
Clear. High 76°, low 51°.
0
Mount Tom, Sunday, 16 August
Overcast. High 80°, low 52°.
0Mount Tom, Monday, 17 August
Overcast. High 82°, low 54°.
0.28Mount Tom, Tuesday, 18 August
Light rain. High 76°, low 63°.
0.01Mount Tom, Wednesday, 19 August
Light rain. High 82°, low 62°.
0.08Mount Tom, Thursday, 20 August
Light rain. High 81°, low 60°.
1.09Mount Tom, Friday, 21 August
Rain. High 68°, low 60°.
0.26Mount Tom, Saturday, 22 August
Rain. High 81°, low 65°.
0Mount Tom, Sunday, 23 August
Clear. High 70°, low 57°.
0.09
Mount Tom, Monday, 24 August
Climate normal for this date — 60-year average.
0.08Mount Tom, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07
Mount Tom, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.12Mount Tom, Thursday, 27 August
Climate normal for this date — 60-year average.
0.15Mount Tom, Friday, 28 August
Climate normal for this date — 60-year average.
0.13Mount Tom, Saturday, 29 August
Climate normal for this date — 60-year average.
0.08Mount Tom, Sunday, 30 August
Climate normal for this date — 60-year average.
0.06Mount Tom, Monday, 31 August
Climate normal for this date — 60-year average.
0.08Mount Tom, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.14Mount Tom, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.1Mount Tom, Thursday, 3 September
Climate normal for this date — 60-year average.
0.1Mount Tom, Friday, 4 September
Climate normal for this date — 60-year average.
0.07Mount Tom, Saturday, 5 September
Climate normal for this date — 60-year average.
0.17Mount Tom, 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 Mount Tom, 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 Mount Tom, 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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