Weather in Harford Furnace, MD
Harford Furnace, Sunday, 9 August, 14:08
Mostly clear. Feels like 102°. High 91°, low 72°.
Monthly outlook for Harford Furnace, MD: average high 82.8°, average low 65.5°. That is 0.5° above the climate normal for August. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 9 August (91.4°), the coolest 16 August (56.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 81.8° | 82.5° | -0.4° |
| 19 August – 28 August | 84.5° | 81.3° | +1.8° |
| 29 August – 7 September | at normal | 80.2° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Joppatowne (7 mi).
0.01
Harford Furnace, Monday, 10 August
Light rain. High 86°, low 72°.
0.05Harford Furnace, Tuesday, 11 August
Light rain. High 89°, low 70°.
0.03Harford Furnace, Wednesday, 12 August
Light rain. High 86°, low 70°.
0
Harford Furnace, Thursday, 13 August
Overcast. High 84°, low 72°.
0Harford Furnace, Friday, 14 August
Overcast. High 70°, low 61°.
0Harford Furnace, Saturday, 15 August
Overcast. High 75°, low 57°.
0Harford Furnace, Sunday, 16 August
Overcast. High 75°, low 56°.
0.04Harford Furnace, Monday, 17 August
Light rain. High 79°, low 65°.
0
Harford Furnace, Tuesday, 18 August
Partly cloudy. High 82°, low 61°.
0.77Harford Furnace, Wednesday, 19 August
Heavy rain. High 84°, low 68°.
0Harford Furnace, Thursday, 20 August
Partly cloudy. High 85°, low 68°.
0Harford Furnace, Friday, 21 August
Partly cloudy. High 82°, low 61°.
0
Harford Furnace, Saturday, 22 August
Clear. High 87°, low 65°.
0Harford Furnace, Sunday, 23 August
Light rain. High 88°, low 71°.
0Harford Furnace, Monday, 24 August
Clear. High 81°, low 60°.
0.06Harford Furnace, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07Harford Furnace, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.16
Harford Furnace, Thursday, 27 August
Climate normal for this date — 60-year average.
0.16Harford Furnace, Friday, 28 August
Climate normal for this date — 60-year average.
0.11Harford Furnace, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06Harford Furnace, Sunday, 30 August
Climate normal for this date — 60-year average.
0.07Harford Furnace, Monday, 31 August
Climate normal for this date — 60-year average.
0.14Harford Furnace, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.1Harford Furnace, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.1Harford Furnace, Thursday, 3 September
Climate normal for this date — 60-year average.
0.09Harford Furnace, Friday, 4 September
Climate normal for this date — 60-year average.
0.1Harford Furnace, Saturday, 5 September
Climate normal for this date — 60-year average.
0.24Harford Furnace, Sunday, 6 September
Climate normal for this date — 60-year average.
0.09Harford Furnace, 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 Harford Furnace, MD 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 Harford Furnace, MD 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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