As of 01:35 EDT

Weather in Deas Mill, SC

49°Current weather

Deas Mill, Sunday, 18 October, 01:35

Clear. Feels like 48°. High 65°, low 47°.

Pressure30.39 inHg
Wind4.6 mph N
Humidity60%
Visibility6.2 mi
Dew point36°

Monthly outlook for Deas Mill, SC: average high 73.4°, average low 53.8°. That is 2.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 31 October (83.5°), the coolest 25 October (46.7°).

73.4°/53.8°
Average high / low
+2.8°
Above normal
1 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October69.7°68.8°+0.5°
28 October – 6 November79.5°66.3°+7.3°
7 November – 16 Novemberat normal62.1°—

October records over 66 years

95.2°3 October 2019All-time high
30°27 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Rock Hill (5 mi).

Mon, 1971° / 48°0Clear
71 °Clear

Deas Mill, Monday, 19 October

Clear. High 71°, low 48°.

Pressure30.36 inHg
Wind9.2 mph NE
Humidity42%
Visibility6.2 mi
Dew point37°
Tue, 2073° / 47°0Clear
73 °Clear

Deas Mill, Tuesday, 20 October

Clear. High 73°, low 47°.

Pressure30.27 inHg
Wind4.9 mph NE
Humidity39%
Visibility6.2 mi
Dew point44°
Wed, 2168° / 50°0Clear
68 °Clear

Deas Mill, Wednesday, 21 October

Clear. High 68°, low 50°.

Pressure30.27 inHg
Wind6.4 mph NE
Humidity54%
Visibility6.2 mi
Dew point46°
Thu, 2269° / 48°0Clear
69 °Clear

Deas Mill, Thursday, 22 October

Clear. High 69°, low 48°.

Pressure30.15 inHg
Wind3.9 mph NE
Humidity48%
Visibility—
Dew point45°
Fri, 2369° / 50°0Clear
69 °Clear

Deas Mill, Friday, 23 October

Clear. High 69°, low 50°.

Pressure30.24 inHg
Wind8.8 mph NE
Humidity40%
Visibility—
Dew point41°
Sat, 2468° / 49°0Clear
68 °Clear

Deas Mill, Saturday, 24 October

Clear. High 68°, low 49°.

Pressure30.39 inHg
Wind11.5 mph NE
Humidity35%
Visibility—
Dew point37°
Sun, 2568° / 47°0Clear
68 °Clear

Deas Mill, Sunday, 25 October

Clear. High 68°, low 47°.

Pressure30.39 inHg
Wind9.8 mph NE
Humidity38%
Visibility—
Dew point38°
Mon, 2672° / 48°0Overcast
72 °Overcast

Deas Mill, Monday, 26 October

Overcast. High 72°, low 48°.

Pressure30.21 inHg
Wind5 mph N
Humidity34%
Visibility—
Dew point39°
Tue, 2773° / 54°0Clear
73 °Clear

Deas Mill, Tuesday, 27 October

Clear. High 73°, low 54°.

Pressure30.27 inHg
Wind6.3 mph NE
Humidity43%
Visibility—
Dew point47°
Wed, 2878° / 55°0Clear
78 °Clear

Deas Mill, Wednesday, 28 October

Clear. High 78°, low 55°.

Pressure30.24 inHg
Wind3.1 mph SE
Humidity40%
Visibility—
Dew point48°
Thu, 2978° / 56°0Clear
78 °Clear

Deas Mill, Thursday, 29 October

Clear. High 78°, low 56°.

Pressure30.18 inHg
Wind5.8 mph S
Humidity44%
Visibility—
Dew point51°
Fri, 3077° / 62°0Overcast
77 °Overcast

Deas Mill, Friday, 30 October

Overcast. High 77°, low 62°.

Pressure30.09 inHg
Wind6.2 mph NW
Humidity50%
Visibility—
Dew point55°
Sat, 3184° / 65°0.02Light rain
84 °Light rain

Deas Mill, Saturday, 31 October

Light rain. High 84°, low 65°.

Pressure30.12 inHg
Wind5.6 mph SE
Humidity46%
Visibility—
Dew point58°
Sun, 0178° / 69°0.36Rain
78 °Rain

Deas Mill, Sunday, 1 November

Rain. High 78°, low 69°.

Pressure30.09 inHg
Wind9.3 mph SW
Humidity81%
Visibility—
Dew point69°
Mon, 0282° / 67°0.03Light rain
82 °Light rain

Deas Mill, Monday, 2 November

Light rain. High 82°, low 67°.

Pressure30.09 inHg
Wind6 mph NE
Humidity51%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0366° / 49°0.04Climate normal
66 °Climate normal

Deas Mill, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high66°
Average low49°
Average precipitation0.04 in
Chance of precipitation22%
Record high83° (1974)
Record low31° (2023)
Wed, 0464° / 48°0.13Climate normal
64 °Climate normal

Deas Mill, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.13 in
Chance of precipitation23%
Record high80° (1961)
Record low29° (1966)
Thu, 0564° / 48°0.07Climate normal
64 °Climate normal

Deas Mill, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.07 in
Chance of precipitation28%
Record high78° (1961)
Record low31° (2006)
Fri, 0664° / 47°0.06Climate normal
64 °Climate normal

Deas Mill, Friday, 6 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.06 in
Chance of precipitation17%
Record high80° (1961)
Record low30° (1976)
Sat, 0764° / 47°0.09Climate normal
64 °Climate normal

Deas Mill, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.09 in
Chance of precipitation22%
Record high78° (2024)
Record low32° (1967)
Sun, 0864° / 46°0.06Climate normal
64 °Climate normal

Deas Mill, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.06 in
Chance of precipitation22%
Record high79° (2023)
Record low28° (1967)
Mon, 0964° / 46°0.09Climate normal
64 °Climate normal

Deas Mill, Monday, 9 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.09 in
Chance of precipitation15%
Record high81° (2023)
Record low28° (1976)
Tue, 1064° / 47°0.15Climate normal
64 °Climate normal

Deas Mill, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.15 in
Chance of precipitation28%
Record high76° (2020)
Record low33° (2025)
Wed, 1163° / 45°0.13Climate normal
63 °Climate normal

Deas Mill, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high63°
Average low45°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (2020)
Record low28° (2025)
Thu, 1261° / 45°0.23Climate normal
61 °Climate normal

Deas Mill, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.23 in
Chance of precipitation35%
Record high75° (2003)
Record low29° (1996)
Fri, 1360° / 42°0.07Climate normal
60 °Climate normal

Deas Mill, Friday, 13 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.07 in
Chance of precipitation20%
Record high74° (1964)
Record low24° (2019)
Sat, 1460° / 42°0.07Climate normal
60 °Climate normal

Deas Mill, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.07 in
Chance of precipitation22%
Record high76° (2005)
Record low26° (2019)
Sun, 1560° / 43°0.1Climate normal
60 °Climate normal

Deas Mill, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high60°
Average low43°
Average precipitation0.1 in
Chance of precipitation23%
Record high78° (1993)
Record low27° (1969)
Mon, 1661° / 43°0.09Climate normal
61 °Climate normal

Deas Mill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.09 in
Chance of precipitation25%
Record high78° (2025)
Record low27° (1969)

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 Deas Mill, SC 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 Deas Mill, SC 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.