As of 15:35 EDT

Weather in Fullerton, MD

92°Current weather

Fullerton, Saturday, 8 August, 15:35

Overcast. Feels like 105°. High 92°, low 72°.

Pressure29.97 inHg
Wind6.2 mph W
Humidity61%
Visibility6.2 mi
Dew point77°

Monthly outlook for Fullerton, MD: average high 83.3°, average low 68.3°. That is 0.6° above the climate normal for August. Precipitation is expected on 7 days (about 1.1 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 8 August (92.3°), the coolest 15 August (60.4°).

83.3°/68.3°
Average high / low
+0.6°
Above normal
7 / 6
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August85.5°82.9°+1.4°
18 August – 27 August79.6°81.4°-1°
28 August – 6 Septemberat normal80.7°

August records over 66 years

97.5°15 August 1988All-time high
48.6°30 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Parkville (2 mi).

Sun, 0990° / 71°0Clear
90 °Clear

Fullerton, Sunday, 9 August

Clear. High 90°, low 71°.

Pressure30.00 inHg
Wind6.8 mph NW
Humidity47%
Visibility6.2 mi
Dew point66°
Mon, 1092° / 74°0.15Rain
92 °Rain

Fullerton, Monday, 10 August

Rain. High 92°, low 74°.

Pressure30.03 inHg
Wind6.9 mph NW
Humidity48%
Visibility6.2 mi
Dew point67°
Tue, 1190° / 73°0.11Light rain
90 °Light rain

Fullerton, Tuesday, 11 August

Light rain. High 90°, low 73°.

Pressure29.94 inHg
Wind8.3 mph W
Humidity55%
Visibility6.2 mi
Dew point65°
Wed, 1286° / 72°0.14Light rain
86 °Light rain

Fullerton, Wednesday, 12 August

Light rain. High 86°, low 72°.

Pressure29.83 inHg
Wind8.5 mph W
Humidity66%
Visibility6.2 mi
Dew point67°
Thu, 1389° / 71°0.02Light rain
89 °Light rain

Fullerton, Thursday, 13 August

Light rain. High 89°, low 71°.

Pressure29.80 inHg
Wind11.1 mph NW
Humidity43%
Visibility
Dew point61°
Fri, 1476° / 64°0.04Light rain
76 °Light rain

Fullerton, Friday, 14 August

Light rain. High 76°, low 64°.

Pressure30.00 inHg
Wind8.2 mph N
Humidity52%
Visibility
Dew point54°
Sat, 1578° / 60°0Clear
78 °Clear

Fullerton, Saturday, 15 August

Clear. High 78°, low 60°.

Pressure30.21 inHg
Wind9.6 mph N
Humidity37%
Visibility
Dew point47°
Sun, 1679° / 62°0Clear
79 °Clear

Fullerton, Sunday, 16 August

Clear. High 79°, low 62°.

Pressure30.27 inHg
Wind6.7 mph N
Humidity33%
Visibility
Dew point45°
Mon, 1783° / 65°0Mostly clear
83 °Mostly clear

Fullerton, Monday, 17 August

Mostly clear. High 83°, low 65°.

Pressure30.12 inHg
Wind12 mph SE
Humidity50%
Visibility
Dew point60°
Tue, 1875° / 71°0.22Rain
75 °Rain

Fullerton, Tuesday, 18 August

Rain. High 75°, low 71°.

Pressure29.97 inHg
Wind9.5 mph SW
Humidity92%
Visibility
Dew point69°
Wed, 1985° / 70°0.02Light rain
85 °Light rain

Fullerton, Wednesday, 19 August

Light rain. High 85°, low 70°.

Pressure29.88 inHg
Wind11.1 mph N
Humidity44%
Visibility
Dew point59°
Thu, 2079° / 66°0Overcast
79 °Overcast

Fullerton, Thursday, 20 August

Overcast. High 79°, low 66°.

Pressure29.97 inHg
Wind7.7 mph NE
Humidity46%
Visibility
Dew point54°
Fri, 2176° / 69°0.32Light rain
76 °Light rain

Fullerton, Friday, 21 August

Light rain. High 76°, low 69°.

Pressure29.88 inHg
Wind13.6 mph S
Humidity89%
Visibility
Dew point70°
Sat, 2287° / 70°0.01Light rain
87 °Light rain

Fullerton, Saturday, 22 August

Light rain. High 87°, low 70°.

Pressure29.77 inHg
Wind7.4 mph NW
Humidity45%
Visibility
Dew point60°
Sun, 2376° / 62°0Partly cloudy
76 °Partly cloudy

Fullerton, Sunday, 23 August

Partly cloudy. High 76°, low 62°.

Pressure30.03 inHg
Wind16.7 mph NW
Humidity31%
Visibility
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 65°0.07Climate normal
82 °Climate normal

Fullerton, Monday, 24 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.07 in
Chance of precipitation20%
Record high92° (1995)
Record low56° (1971)
Tue, 2582° / 66°0.06Climate normal
82 °Climate normal

Fullerton, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.06 in
Chance of precipitation22%
Record high94° (1968)
Record low56° (1987)
Wed, 2682° / 66°0.08Climate normal
82 °Climate normal

Fullerton, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.08 in
Chance of precipitation27%
Record high92° (1975)
Record low56° (1963)
Thu, 2783° / 67°0.17Climate normal
83 °Climate normal

Fullerton, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.17 in
Chance of precipitation38%
Record high92° (2020)
Record low58° (1969)
Fri, 2883° / 68°0.17Climate normal
83 °Climate normal

Fullerton, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°
Average low68°
Average precipitation0.17 in
Chance of precipitation47%
Record high95° (1973)
Record low57° (1968)
Sat, 2982° / 67°0.12Climate normal
82 °Climate normal

Fullerton, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low67°
Average precipitation0.12 in
Chance of precipitation32%
Record high93° (1973)
Record low51° (1982)
Sun, 3082° / 66°0.07Climate normal
82 °Climate normal

Fullerton, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.07 in
Chance of precipitation28%
Record high92° (1973)
Record low49° (1986)
Mon, 3181° / 66°0.08Climate normal
81 °Climate normal

Fullerton, Monday, 31 August

Climate normal for this date — 60-year average.

Average high81°
Average low66°
Average precipitation0.08 in
Chance of precipitation28%
Record high93° (1973)
Record low54° (1976)
Tue, 0180° / 65°0.14Climate normal
80 °Climate normal

Fullerton, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°
Average low65°
Average precipitation0.14 in
Chance of precipitation27%
Record high93° (2010)
Record low55° (1967)
Wed, 0280° / 65°0.11Climate normal
80 °Climate normal

Fullerton, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low65°
Average precipitation0.11 in
Chance of precipitation40%
Record high93° (1980)
Record low54° (2009)
Thu, 0381° / 65°0.11Climate normal
81 °Climate normal

Fullerton, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.11 in
Chance of precipitation30%
Record high96° (2023)
Record low51° (1967)
Fri, 0480° / 65°0.1Climate normal
80 °Climate normal

Fullerton, Friday, 4 September

Climate normal for this date — 60-year average.

Average high80°
Average low65°
Average precipitation0.1 in
Chance of precipitation32%
Record high98° (2023)
Record low54° (1997)
Sat, 0580° / 65°0.13Climate normal
80 °Climate normal

Fullerton, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°
Average low65°
Average precipitation0.13 in
Chance of precipitation30%
Record high98° (2023)
Record low54° (1997)
Sun, 0679° / 64°0.25Climate normal
79 °Climate normal

Fullerton, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.25 in
Chance of precipitation33%
Record high98° (2023)
Record low53° (2000)

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 Fullerton, 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 Fullerton, 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.