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Warrenton weather by month

What a typical year looks like in Warrenton, North Carolina: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at HENDERSON 2 NNW, 24 km from Warrenton; records cover 1893–2026.

Today’s Warrenton forecast

The year at a glance

January: typical high 50.6°F, low 25.8°F, precipitation 3.67 in. February: typical high 54.2°F, low 27.1°F, precipitation 3.11 in. March: typical high 61.9°F, low 33.8°F, precipitation 4.17 in. April: typical high 72.7°F, low 42.5°F, precipitation 3.86 in. May: typical high 79.2°F, low 53.4°F, precipitation 3.9 in. June: typical high 86.6°F, low 62.1°F, precipitation 4.48 in. July: typical high 90.1°F, low 66.7°F, precipitation 4.43 in. August: typical high 88°F, low 64.9°F, precipitation 5.13 in. September: typical high 82.2°F, low 58.4°F, precipitation 4.78 in. October: typical high 72.2°F, low 45.3°F, precipitation 3.57 in. November: typical high 62.2°F, low 34.4°F, precipitation 3.64 in. December: typical high 53.5°F, low 28.8°F, precipitation 3.89 in.−20°−29°0°−18°20°−7°40°4°60°16°80°27°100°38°120°49°51°10°26°−3°Jan54°12°27°−3°Feb62°17°34°1°Mar73°23°43°6°Apr79°26°53°12°May87°30°62°17°Jun90°32°67°19°Jul88°31°65°18°Aug82°28°58°15°Sep72°22°45°7°Oct62°17°34°1°Nov54°12°29°−2°DecPrecipitation
Bars: typical low to high (official normals, 1991–2020) Record high Record low
Precipitation a year
48.6 in1235 mm
Snow a year
1.6 in4.1 cm
Last spring freeze
Apr 16
First fall freeze
Oct 27
Heating degree days
3,891
Cooling degree days
1,439

Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 12°−11° (heating, 99%) and 97°36° (cooling, 1%).

Month by month

Warrenton in January

Highs average 51°10° and lows 26°−3°, with 3.7 in93 mm of precipitation and 1.2 in3 cm of snow in a typical January.

Record high
81°27° (1949)
Record low
−8°−22° (1940)
Heating degree days
831
Cooling degree days
0

Warrenton in February

Highs average 54°12° and lows 27°−3°, with 3.1 in79 mm of precipitation and 0.3 in0.8 cm of snow in a typical February.

Record high
85°29° (1977)
Record low
−6°−21° (1936)
Heating degree days
682
Cooling degree days
0

Warrenton in March

Highs average 62°17° and lows 34°1°, with 4.2 in106 mm of precipitation and 0.1 in0.3 cm of snow in a typical March.

Record high
92°33° (1907)
Record low
4°−16° (1937)
Heating degree days
536
Cooling degree days
5

Warrenton in April

Highs average 73°23° and lows 43°6°, with 3.9 in98 mm of precipitation in a typical April.

Record high
98°37° (1896)
Record low
17°−8° (1988)
Heating degree days
255
Cooling degree days
33

Warrenton in May

Highs average 79°26° and lows 53°12°, with 3.9 in99 mm of precipitation in a typical May.

Record high
104°40° (1941)
Record low
28°−2° (1963)
Heating degree days
78
Cooling degree days
118

Warrenton in June

Highs average 87°30° and lows 62°17°, with 4.5 in114 mm of precipitation in a typical June.

Record high
102°39° (1933)
Record low
37°3° (1988)
Heating degree days
8
Cooling degree days
288

Warrenton in July

Highs average 90°32° and lows 67°19°, with 4.4 in113 mm of precipitation in a typical July.

Record high
106°41° (1926)
Record low
44°7° (1975)
Heating degree days
0
Cooling degree days
415

Warrenton in August

Highs average 88°31° and lows 65°18°, with 5.1 in130 mm of precipitation in a typical August.

Record high
105°41° (1983)
Record low
38°3° (2025)
Heating degree days
1
Cooling degree days
356

Warrenton in September

Highs average 82°28° and lows 58°15°, with 4.8 in121 mm of precipitation in a typical September.

Record high
105°41° (1954)
Record low
21°−6° (1987)
Heating degree days
29
Cooling degree days
188

Warrenton in OctoberThis month

Highs average 72°22° and lows 45°7°, with 3.6 in91 mm of precipitation in a typical October.

Record high
99°37° (1941)
Record low
20°−7° (1962)
Heating degree days
228
Cooling degree days
34

Warrenton in November

Highs average 62°17° and lows 34°1°, with 3.6 in92 mm of precipitation in a typical November.

Record high
86°30° (1950)
Record low
11°−12° (1970)
Heating degree days
503
Cooling degree days
2

Warrenton in December

Highs average 54°12° and lows 29°−2°, with 3.9 in99 mm of precipitation in a typical December.

Record high
81°27° (1927)
Record low
0°−18° (1917)
Heating degree days
740
Cooling degree days
0