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Modoc, SC Weather
Modoc, South Carolina sits at 33.7215, -82.2174. Its warmest month is July, when the day usually reaches 91F, and its coldest is January, when the night usually falls to 32F. June is the wettest, with rain on about 7 days. The hottest day in the station record is 107F on July 1, 2012, and the coldest night -4F on January 21, 1985. This page carries live conditions, an hour by hour timeline, a ten day outlook, radar, monthly averages and searchable daily history back to 1940.
About Modoc weather
Modoc sits at 33.7215, -82.2174 and covers about 3.984 square miles. The forecast above is live: current conditions lead with the HRRR model, corrected against the nearest reporting station and against radar overhead, because a model can lag a storm and the radar cannot.
The tabs at the top of this page carry the hour by hour timeline, the ten day outlook and live radar. Where the models disagree about a day, the rock says so on the day rather than quietly picking a winner.
The rock grades itself against what actually happened and publishes the result whether it flatters it or not. Those standings live in the Receipts.
Where these numbers come from
Current conditions and forecast: NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
Radar: NOAA MRMS merged reflectivity, rendered into tiles by myweatherrock.
Monthly averages and records: computed by myweatherrock from NOAA GHCN-Daily station records at the nearest qualifying station, named on this page with its distance. Measurements, not estimates.
Daily history search: the town's own NOAA GHCN-Daily station file, held on our server, measurements by day. Months the station missed fall back to the Open-Meteo historical archive (reanalysis), and the page says so when it does.
What the weather is usually like in Modoc
Modoc is warmest in July, when the day usually reaches 91F, and coldest in January, when the night usually falls to 32F. June is the wettest month, with rain on about 7 days of it.
Usual high and low, by month
Days with rain, by month
The same year as numbers
Month
Usual high
Usual low
Rain days
Snow days
January
56F
32F
6
0
February
60F
35F
5
0
March
68F
40F
5
0
April
76F
48F
5
0
May
82F
57F
5
0
June
88F
66F
7
0
July
91F
69F
7
0
August
90F
68F
7
0
September
85F
62F
5
0
October
76F
50F
4
0
November
67F
39F
4
0
December
59F
34F
6
0
Thirty-year normals, 1991 to 2020, computed from the daily record, measured at the Appling 2 Nw station 13.3 miles away. A rain day means at least a hundredth of an inch fell, the same measurable-precipitation mark the Weather Service uses. Source: computed from the station record, NOAA GHCN daily.
Modoc weather history, back to 1940
Pick any month back to 1940 and see what the archive holds for Modoc: the reanalysis record of what happened, day by day.
Reading this month last year to start you off.
Modoc weather records
In 90,635 days of observations Modoc has been as hot as 107F and as cold as -4F. Not averages: the actual days.
Hottest day
107F
July 1, 2012
Coldest night
-4F
January 21, 1985
Wettest day
9.40 in
October 12, 1990
Biggest snow
9.0 in
February 10, 1973
NOAA GHCN daily station records, observed 1961 to 2026: temperature at the Appling 2 Nw station, 13.3 miles away; precipitation at the Clarks Hill 1 W station, 4.3 miles away. Station measurements, not estimates. Record dates reflect the station's own observation schedule, and the official state record may live at a different station.
Common questions about Modoc weather
Common questions
What is the weather usually like in Modoc, SC?
Modoc is warmest in July, when the day usually reaches 91F, and coldest in January, when the night usually falls to 32F. Rain falls on roughly 66 days a year, most often in June. Averages are thirty-year normals, 1991 to 2020, computed from the nearest NOAA station's own daily record.
How much does it rain in Modoc, SC?
About 66 days a year see at least a hundredth of an inch, which is the Weather Service's measurable-precipitation mark. June is the wettest month with rain on about 7 of its days, and October the driest with about 4.
What is the hottest it has ever been in Modoc, SC?
The hottest day measured for Modoc reached 107F on July 1, 2012, and the coldest night -4F on January 21, 1985. Both are real NOAA station measurements from the GHCN daily archive, observed 1961 to 2026, at the Appling 2 Nw station. Not estimates, though the official state record may live at a different station.
Can I look up past weather for Modoc, SC?
Yes, and for free. The History tab on this page takes any month back to 1940 and shows every day of it: the high, the low, what fell, and that month's hottest and coldest day. No account and no payment.
Is the Modoc forecast on this page free, and does it track me?
It is free, carries no advertising, and needs no account. Nothing about a visitor leaves the device except the coordinates needed to fetch a forecast, and those are not stored against anyone.