Monthly outlook for Grissett, SC: average high 71.3°, average low 51°. That is 0.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 1 November (77.5°), the coolest 18 October (42.9°).
71.3°/51°
Average high / low
+0.4°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
69.6°
71.2°
-0.9°
27 October – 5 November
74°
69.2°
+2.7°
6 November – 15 November
at normal
65.4°
—
October records over 66 years
93.4°4 October 2019All-time high
39°20 October 2022All-time low
Climate normals and records are computed from the nearest reference point — Carolina Forest (9 mi).
Sun, 1864° / 43°0
64 °
Grissett, Sunday, 18 October
Clear. High 64°, low 43°.
Pressure30.39 inHg
Wind14.2 mph N
Humidity51%
Visibility6.2 mi
Dew point41°
Mon, 1966° / 49°0
66 °
Grissett, Monday, 19 October
Clear. High 66°, low 49°.
Pressure30.30 inHg
Wind11.3 mph N
Humidity56%
Visibility6.2 mi
Dew point46°
Tue, 2072° / 50°0
72 °
Grissett, Tuesday, 20 October
Clear. High 72°, low 50°.
Pressure30.18 inHg
Wind9.5 mph N
Humidity44%
Visibility6.2 mi
Dew point45°
Wed, 2170° / 52°0
70 °
Grissett, Wednesday, 21 October
Clear. High 70°, low 52°.
Pressure30.12 inHg
Wind9.6 mph N
Humidity41%
Visibility—
Dew point43°
Thu, 2268° / 48°0
68 °
Grissett, Thursday, 22 October
Clear. High 68°, low 48°.
Pressure30.03 inHg
Wind8.3 mph N
Humidity39%
Visibility—
Dew point40°
Fri, 2370° / 47°0
70 °
Grissett, Friday, 23 October
Clear. High 70°, low 47°.
Pressure30.09 inHg
Wind10.6 mph N
Humidity27%
Visibility—
Dew point32°
Sat, 2468° / 48°0
68 °
Grissett, Saturday, 24 October
Clear. High 68°, low 48°.
Pressure30.21 inHg
Wind12 mph NE
Humidity40%
Visibility—
Dew point40°
Sun, 2570° / 50°0
70 °
Grissett, Sunday, 25 October
Clear. High 70°, low 50°.
Pressure30.21 inHg
Wind9.9 mph NE
Humidity43%
Visibility—
Dew point44°
Mon, 2675° / 54°0
75 °
Grissett, Monday, 26 October
Overcast. High 75°, low 54°.
Pressure30.24 inHg
Wind5.2 mph SW
Humidity59%
Visibility—
Dew point52°
Tue, 2777° / 58°0
77 °
Grissett, Tuesday, 27 October
Clear. High 77°, low 58°.
Pressure30.24 inHg
Wind10.7 mph NW
Humidity48%
Visibility—
Dew point49°
Wed, 2867° / 48°0
67 °
Grissett, Wednesday, 28 October
Overcast. High 67°, low 48°.
Pressure30.45 inHg
Wind7.7 mph NE
Humidity39%
Visibility—
Dew point33°
Thu, 2974° / 52°0
74 °
Grissett, Thursday, 29 October
Overcast. High 74°, low 52°.
Pressure30.21 inHg
Wind7.6 mph SW
Humidity54%
Visibility—
Dew point47°
Fri, 3076° / 55°0
76 °
Grissett, Friday, 30 October
Clear. High 76°, low 55°.
Pressure30.09 inHg
Wind11 mph N
Humidity34%
Visibility—
Dew point38°
Sat, 3173° / 51°0
73 °
Grissett, Saturday, 31 October
Clear. High 73°, low 51°.
Pressure30.21 inHg
Wind8.4 mph SE
Humidity53%
Visibility—
Dew point47°
Sun, 0177° / 58°0
77 °
Grissett, Sunday, 1 November
Partly cloudy. High 77°, low 58°.
Pressure30.24 inHg
Wind9 mph SE
Humidity52%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0270° / 56°0.08
70 °
Grissett, Monday, 2 November
Climate normal for this date — 60-year average.
Average high70°
Average low56°
Average precipitation0.08 in
Chance of precipitation28%
Record high80° (2015)
Record low37° (2023)
Tue, 0369° / 55°0.09
69 °
Grissett, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high69°
Average low55°
Average precipitation0.09 in
Chance of precipitation18%
Record high80° (1972)
Record low39° (1966)
Wed, 0468° / 55°0.13
68 °
Grissett, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high68°
Average low55°
Average precipitation0.13 in
Chance of precipitation35%
Record high78° (2003)
Record low38° (1966)
Thu, 0567° / 54°0.07
67 °
Grissett, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.07 in
Chance of precipitation27%
Record high80° (2022)
Record low40° (2006)
Fri, 0667° / 54°0.07
67 °
Grissett, Friday, 6 November
Climate normal for this date — 60-year average.
Average high67°
Average low54°
Average precipitation0.07 in
Chance of precipitation15%
Record high80° (2022)
Record low39° (1976)
Sat, 0767° / 53°0.06
67 °
Grissett, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high67°
Average low53°
Average precipitation0.06 in
Chance of precipitation18%
Record high81° (2022)
Record low40° (1962)
Sun, 0866° / 52°0.09
66 °
Grissett, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high66°
Average low52°
Average precipitation0.09 in
Chance of precipitation23%
Record high80° (2024)
Record low37° (1960)
Mon, 0966° / 53°0.11
66 °
Grissett, Monday, 9 November
Climate normal for this date — 60-year average.
Average high66°
Average low53°
Average precipitation0.11 in
Chance of precipitation22%
Record high80° (2023)
Record low37° (2019)
Tue, 1067° / 53°0.13
67 °
Grissett, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high67°
Average low53°
Average precipitation0.13 in
Chance of precipitation30%
Record high79° (2020)
Record low37° (2019)
Wed, 1166° / 52°0.16
66 °
Grissett, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high66°
Average low52°
Average precipitation0.16 in
Chance of precipitation32%
Record high79° (2002)
Record low32° (2025)
Thu, 1265° / 51°0.13
65 °
Grissett, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high65°
Average low51°
Average precipitation0.13 in
Chance of precipitation32%
Record high77° (2020)
Record low37° (1987)
Fri, 1364° / 49°0.09
64 °
Grissett, Friday, 13 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.09 in
Chance of precipitation22%
Record high77° (1964)
Record low30° (2019)
Sat, 1463° / 49°0.05
63 °
Grissett, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high63°
Average low49°
Average precipitation0.05 in
Chance of precipitation18%
Record high76° (1993)
Record low36° (1986)
Sun, 1564° / 49°0.15
64 °
Grissett, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.15 in
Chance of precipitation27%
Record high79° (1993)
Record low33° (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 Grissett, 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 Grissett, 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.