As of 04:22 EDT

Weather in Dekalb, SC

65°Current weather

Dekalb, Saturday, 17 October, 04:22

Overcast. Feels like 65°. High 68°, low 51°.

Pressure29.88 inHg
Wind9.2 mph N
Humidity94%
Visibility6.2 mi
Dew point61°

Monthly outlook for Dekalb, SC: average high 71.4°, average low 50.6°. That is 0.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 3 days and 1.4 inches. The warmest day looks like 31 October (81.9°), the coolest 18 October (43°).

71.4°/50.6°
Average high / low
+0.6°
Above normal
1 / 3
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October69.2°70.9°-0.9°
27 October – 5 November75.1°68.7°+3.5°
6 November – 15 Novemberat normal64.8°—

October records over 66 years

96.8°3 October 2019All-time high
31.6°27 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Bethune (14 mi).

Sun, 1861° / 43°0Clear
61 °Clear

Dekalb, Sunday, 18 October

Clear. High 61°, low 43°.

Pressure30.47 inHg
Wind11.5 mph NE
Humidity37%
Visibility6.2 mi
Dew point30°
Mon, 1966° / 46°0Clear
66 °Clear

Dekalb, Monday, 19 October

Clear. High 66°, low 46°.

Pressure30.36 inHg
Wind8.9 mph NE
Humidity37%
Visibility6.2 mi
Dew point34°
Tue, 2074° / 49°0Clear
74 °Clear

Dekalb, Tuesday, 20 October

Clear. High 74°, low 49°.

Pressure30.24 inHg
Wind9.1 mph NE
Humidity28%
Visibility6.2 mi
Dew point36°
Wed, 2171° / 52°0Clear
71 °Clear

Dekalb, Wednesday, 21 October

Clear. High 71°, low 52°.

Pressure30.15 inHg
Wind8.4 mph NE
Humidity26%
Visibility—
Dew point32°
Thu, 2271° / 48°0Clear
71 °Clear

Dekalb, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.06 inHg
Wind5.2 mph N
Humidity37%
Visibility—
Dew point41°
Fri, 2372° / 49°0Clear
72 °Clear

Dekalb, Friday, 23 October

Clear. High 72°, low 49°.

Pressure30.12 inHg
Wind7.4 mph NE
Humidity26%
Visibility—
Dew point32°
Sat, 2467° / 50°0Clear
67 °Clear

Dekalb, Saturday, 24 October

Clear. High 67°, low 50°.

Pressure30.24 inHg
Wind12.6 mph NE
Humidity30%
Visibility—
Dew point33°
Sun, 2568° / 47°0Clear
68 °Clear

Dekalb, Sunday, 25 October

Clear. High 68°, low 47°.

Pressure30.24 inHg
Wind8.5 mph NE
Humidity40%
Visibility—
Dew point40°
Mon, 2674° / 50°0Overcast
74 °Overcast

Dekalb, Monday, 26 October

Overcast. High 74°, low 50°.

Pressure30.15 inHg
Wind6.5 mph SW
Humidity34%
Visibility—
Dew point40°
Tue, 2776° / 54°0Clear
76 °Clear

Dekalb, Tuesday, 27 October

Clear. High 76°, low 54°.

Pressure30.21 inHg
Wind8.7 mph NE
Humidity35%
Visibility—
Dew point43°
Wed, 2877° / 49°0Overcast
77 °Overcast

Dekalb, Wednesday, 28 October

Overcast. High 77°, low 49°.

Pressure30.06 inHg
Wind9.4 mph SW
Humidity39%
Visibility—
Dew point48°
Thu, 2974° / 60°0Overcast
74 °Overcast

Dekalb, Thursday, 29 October

Overcast. High 74°, low 60°.

Pressure30.00 inHg
Wind11.6 mph NE
Humidity37%
Visibility—
Dew point44°
Fri, 3077° / 55°0Overcast
77 °Overcast

Dekalb, Friday, 30 October

Overcast. High 77°, low 55°.

Pressure29.97 inHg
Wind11 mph S
Humidity41%
Visibility—
Dew point46°
Sat, 3182° / 57°0.02Light rain
82 °Light rain

Dekalb, Saturday, 31 October

Light rain. High 82°, low 57°.

Pressure29.68 inHg
Wind14.9 mph W
Humidity31%
Visibility—
Dew point46°
Sun, 0165° / 49°0Clear
65 °Clear

Dekalb, Sunday, 1 November

Clear. High 65°, low 49°.

Pressure29.85 inHg
Wind14.4 mph N
Humidity26%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0270° / 52°0.1Climate normal
70 °Climate normal

Dekalb, Monday, 2 November

Climate normal for this date — 60-year average.

Average high70°
Average low52°
Average precipitation0.1 in
Chance of precipitation28%
Record high84° (1961)
Record low33° (2023)
Tue, 0368° / 50°0.05Climate normal
68 °Climate normal

Dekalb, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high68°
Average low50°
Average precipitation0.05 in
Chance of precipitation18%
Record high83° (1974)
Record low33° (2023)
Wed, 0467° / 50°0.11Climate normal
67 °Climate normal

Dekalb, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.11 in
Chance of precipitation28%
Record high83° (1961)
Record low31° (1966)
Thu, 0566° / 50°0.06Climate normal
66 °Climate normal

Dekalb, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high66°
Average low50°
Average precipitation0.06 in
Chance of precipitation25%
Record high83° (1961)
Record low32° (2006)
Fri, 0667° / 49°0.03Climate normal
67 °Climate normal

Dekalb, Friday, 6 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.03 in
Chance of precipitation12%
Record high81° (2024)
Record low32° (1976)
Sat, 0767° / 49°0.09Climate normal
67 °Climate normal

Dekalb, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high67°
Average low49°
Average precipitation0.09 in
Chance of precipitation20%
Record high80° (2022)
Record low32° (1967)
Sun, 0866° / 47°0.07Climate normal
66 °Climate normal

Dekalb, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.07 in
Chance of precipitation20%
Record high80° (2024)
Record low31° (1960)
Mon, 0966° / 47°0.1Climate normal
66 °Climate normal

Dekalb, Monday, 9 November

Climate normal for this date — 60-year average.

Average high66°
Average low47°
Average precipitation0.1 in
Chance of precipitation18%
Record high83° (2005)
Record low27° (1976)
Tue, 1067° / 48°0.13Climate normal
67 °Climate normal

Dekalb, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high67°
Average low48°
Average precipitation0.13 in
Chance of precipitation27%
Record high78° (2020)
Record low32° (2019)
Wed, 1165° / 47°0.15Climate normal
65 °Climate normal

Dekalb, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.15 in
Chance of precipitation28%
Record high77° (1966)
Record low29° (2025)
Thu, 1264° / 47°0.23Climate normal
64 °Climate normal

Dekalb, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high64°
Average low47°
Average precipitation0.23 in
Chance of precipitation33%
Record high77° (2014)
Record low32° (1996)
Fri, 1363° / 44°0.07Climate normal
63 °Climate normal

Dekalb, Friday, 13 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.07 in
Chance of precipitation27%
Record high76° (1964)
Record low26° (2019)
Sat, 1462° / 43°0.1Climate normal
62 °Climate normal

Dekalb, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.1 in
Chance of precipitation18%
Record high78° (2005)
Record low27° (2013)
Sun, 1563° / 44°0.11Climate normal
63 °Climate normal

Dekalb, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.11 in
Chance of precipitation25%
Record high80° (1993)
Record low28° (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 Dekalb, 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 Dekalb, 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.