As of 14:33 EDT

Weather in Sinclair Crossroads, SC

71°Current weather

Sinclair Crossroads, Saturday, 10 October, 14:33

Rain. Feels like 72°. High 71°, low 62°.

Pressure30.06 inHg
Wind15.6 mph E
Humidity95%
Visibility6.2 mi
Dew point70°

Monthly outlook for Sinclair Crossroads, SC: average high 74.5°, average low 56.4°. That is 0.9° above the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 14 October (87.5°), the coolest 19 October (40.5°).

74.5°/56.4°
Average high / low
+0.9°
Above normal
2 / 4
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October75.7°73.7°+1.1°
20 October – 29 October72.4°70.8°+0.9°
30 October – 8 Novemberat normal68.4°—

October records over 66 years

97.5°4 October 2019All-time high
31.8°22 October 1974All-time low

Climate normals and records are computed from the nearest reference point — Newtown (11 mi).

Sun, 1181° / 65°0.07Rain
81 °Rain

Sinclair Crossroads, Sunday, 11 October

Rain. High 81°, low 65°.

Pressure29.97 inHg
Wind10 mph S
Humidity89%
Visibility6.2 mi
Dew point74°
Mon, 1282° / 63°0Clear
82 °Clear

Sinclair Crossroads, Monday, 12 October

Clear. High 82°, low 63°.

Pressure29.94 inHg
Wind10.3 mph NW
Humidity56%
Visibility6.2 mi
Dew point62°
Tue, 1382° / 62°0Clear
82 °Clear

Sinclair Crossroads, Tuesday, 13 October

Clear. High 82°, low 62°.

Pressure30.03 inHg
Wind1.2 mph N
Humidity62%
Visibility6.2 mi
Dew point64°
Wed, 1487° / 64°0Clear
87 °Clear

Sinclair Crossroads, Wednesday, 14 October

Clear. High 87°, low 64°.

Pressure30.00 inHg
Wind3.1 mph W
Humidity55%
Visibility6.2 mi
Dew point63°
Thu, 1583° / 66°0Overcast
83 °Overcast

Sinclair Crossroads, Thursday, 15 October

Overcast. High 83°, low 66°.

Pressure30.12 inHg
Wind9.8 mph NE
Humidity64%
Visibility—
Dew point67°
Fri, 1684° / 66°0Overcast
84 °Overcast

Sinclair Crossroads, Friday, 16 October

Overcast. High 84°, low 66°.

Pressure29.97 inHg
Wind11.4 mph S
Humidity53%
Visibility—
Dew point63°
Sat, 1772° / 54°0Overcast
72 °Overcast

Sinclair Crossroads, Saturday, 17 October

Overcast. High 72°, low 54°.

Pressure29.88 inHg
Wind16.5 mph N
Humidity48%
Visibility—
Dew point50°
Sun, 1858° / 42°0Clear
58 °Clear

Sinclair Crossroads, Sunday, 18 October

Clear. High 58°, low 42°.

Pressure30.27 inHg
Wind14.4 mph N
Humidity38%
Visibility—
Dew point31°
Mon, 1956° / 40°0Clear
56 °Clear

Sinclair Crossroads, Monday, 19 October

Clear. High 56°, low 40°.

Pressure30.47 inHg
Wind12.1 mph NE
Humidity30%
Visibility—
Dew point23°
Tue, 2062° / 40°0Clear
62 °Clear

Sinclair Crossroads, Tuesday, 20 October

Clear. High 62°, low 40°.

Pressure30.45 inHg
Wind11.8 mph NE
Humidity38%
Visibility—
Dew point32°
Wed, 2170° / 47°0Clear
70 °Clear

Sinclair Crossroads, Wednesday, 21 October

Clear. High 70°, low 47°.

Pressure30.30 inHg
Wind11.5 mph E
Humidity52%
Visibility—
Dew point49°
Thu, 2275° / 58°0Clear
75 °Clear

Sinclair Crossroads, Thursday, 22 October

Clear. High 75°, low 58°.

Pressure30.15 inHg
Wind8.9 mph NE
Humidity55%
Visibility—
Dew point56°
Fri, 2377° / 59°0Clear
77 °Clear

Sinclair Crossroads, Friday, 23 October

Clear. High 77°, low 59°.

Pressure30.09 inHg
Wind5.1 mph SE
Humidity45%
Visibility—
Dew point52°
Sat, 2475° / 59°0Overcast
75 °Overcast

Sinclair Crossroads, Saturday, 24 October

Overcast. High 75°, low 59°.

Pressure30.09 inHg
Wind8.5 mph NE
Humidity37%
Visibility—
Dew point45°
Sun, 2575° / 55°0Clear
75 °Clear

Sinclair Crossroads, Sunday, 25 October

Clear. High 75°, low 55°.

Pressure30.06 inHg
Wind7.4 mph SE
Humidity35%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2671° / 54°0.14Climate normal
71 °Climate normal

Sinclair Crossroads, Monday, 26 October

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.14 in
Chance of precipitation22%
Record high83° (2010)
Record low36° (2013)
Tue, 2771° / 54°0.11Climate normal
71 °Climate normal

Sinclair Crossroads, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.11 in
Chance of precipitation28%
Record high87° (2010)
Record low33° (1962)
Wed, 2871° / 54°0.1Climate normal
71 °Climate normal

Sinclair Crossroads, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high71°
Average low54°
Average precipitation0.1 in
Chance of precipitation30%
Record high83° (2014)
Record low37° (1962)
Thu, 2969° / 52°0.09Climate normal
69 °Climate normal

Sinclair Crossroads, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high69°
Average low52°
Average precipitation0.09 in
Chance of precipitation25%
Record high82° (2020)
Record low32° (1976)
Fri, 3069° / 51°0.19Climate normal
69 °Climate normal

Sinclair Crossroads, Friday, 30 October

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.19 in
Chance of precipitation22%
Record high83° (2023)
Record low35° (1965)
Sat, 3170° / 52°0.05Climate normal
70 °Climate normal

Sinclair Crossroads, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high70°
Average low52°
Average precipitation0.05 in
Chance of precipitation22%
Record high85° (1961)
Record low34° (2008)
Sun, 0171° / 53°0.09Climate normal
71 °Climate normal

Sinclair Crossroads, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high71°
Average low53°
Average precipitation0.09 in
Chance of precipitation23%
Record high85° (1961)
Record low37° (2008)
Mon, 0270° / 53°0.12Climate normal
70 °Climate normal

Sinclair Crossroads, Monday, 2 November

Climate normal for this date — 60-year average.

Average high70°
Average low53°
Average precipitation0.12 in
Chance of precipitation30%
Record high83° (1961)
Record low35° (1993)
Tue, 0369° / 51°0.09Climate normal
69 °Climate normal

Sinclair Crossroads, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high69°
Average low51°
Average precipitation0.09 in
Chance of precipitation18%
Record high82° (1974)
Record low35° (2014)
Wed, 0467° / 51°0.11Climate normal
67 °Climate normal

Sinclair Crossroads, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.11 in
Chance of precipitation27%
Record high81° (1961)
Record low32° (1966)
Thu, 0567° / 50°0.06Climate normal
67 °Climate normal

Sinclair Crossroads, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.06 in
Chance of precipitation28%
Record high82° (1961)
Record low32° (2006)
Fri, 0667° / 49°0.04Climate normal
67 °Climate normal

Sinclair Crossroads, Friday, 6 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.04 in
Chance of precipitation17%
Record high81° (2022)
Record low32° (1976)
Sat, 0767° / 49°0.06Climate normal
67 °Climate normal

Sinclair Crossroads, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high81° (2022)
Record low32° (1967)
Sun, 0866° / 47°0.08Climate normal
66 °Climate normal

Sinclair Crossroads, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.08 in
Chance of precipitation20%
Record high81° (1986)
Record low30° (1960)

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 Sinclair Crossroads, 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 Sinclair Crossroads, 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.