As of 21:15 CDT

Weather in Chester, AR

66°

Chester, Wednesday, 21 October, 21:15

Clear. Feels like 65°. High 77°, low 50°.

Pressure30.21 inHg

Wind2.5 mph NE

Humidity63%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Chester, AR: average high 67.8°, average low 50.3°. That is 0.8° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 5 days and 2.8 inches. The warmest day looks like 22 October (78.8°), the coolest 29 October (38.2°).

67.8°/50.3°

Average high / low

+0.8°

Above normal

5 / 5

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
21 October – 30 October	71.6°	67.7°	+2.2°
31 October – 9 November	61.3°	63.4°	-1.2°
10 November – 19 November	at normal	59.6°	—

October records over 66 years

92.8°8 October 1963All-time high

28°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Mountainburg (3 mi).

Thu, 2279° / 54°

79 °

Chester, Thursday, 22 October

Clear. High 79°, low 54°.

Pressure30.24 inHg

Wind4.2 mph S

Humidity29%

Visibility6.2 mi

Dew point40°

Fri, 2376° / 51°

76 °

Chester, Friday, 23 October

Overcast. High 76°, low 51°.

Pressure30.24 inHg

Wind7.4 mph SE

Humidity36%

Visibility6.2 mi

Dew point44°

Sat, 2475° / 57°

75 °

Chester, Saturday, 24 October

Overcast. High 75°, low 57°.

Pressure30.30 inHg

Wind6.5 mph SE

Humidity33%

Visibility6.2 mi

Dew point42°

Sun, 2573° / 57°

73 °

Chester, Sunday, 25 October

Overcast. High 73°, low 57°.

Pressure30.33 inHg

Wind6.2 mph SE

Humidity36%

Visibility6.2 mi

Dew point43°

Mon, 2672° / 57°

72 °

Chester, Monday, 26 October

Clear. High 72°, low 57°.

Pressure30.30 inHg

Wind7.2 mph E

Humidity32%

Visibility—

Dew point38°

Tue, 2772° / 55°

72 °

Chester, Tuesday, 27 October

Overcast. High 72°, low 55°.

Pressure30.24 inHg

Wind7 mph W

Humidity35%

Visibility—

Dew point41°

Wed, 2862° / 43°

62 °

Chester, Wednesday, 28 October

Mostly clear. High 62°, low 43°.

Pressure30.33 inHg

Wind11.3 mph N

Humidity44%

Visibility—

Dew point38°

Thu, 2962° / 38°

62 °

Chester, Thursday, 29 October

Clear. High 62°, low 38°.

Pressure30.36 inHg

Wind10.5 mph N

Humidity34%

Visibility—

Dew point28°

Fri, 3067° / 41°

67 °

Chester, Friday, 30 October

Partly cloudy. High 67°, low 41°.

Pressure30.18 inHg

Wind8.8 mph SE

Humidity34%

Visibility—

Dew point31°

Sat, 3164° / 51°

0.13

64 °

Chester, Saturday, 31 October

Light rain. High 64°, low 51°.

Pressure30.03 inHg

Wind12 mph S

Humidity39%

Visibility—

Dew point37°

Sun, 0160° / 52°

0.33

60 °

Chester, Sunday, 1 November

Rain. High 60°, low 52°.

Pressure29.97 inHg

Wind11.5 mph SE

Humidity95%

Visibility—

Dew point56°

Mon, 0266° / 50°

0.06

66 °

Chester, Monday, 2 November

Light rain. High 66°, low 50°.

Pressure30.30 inHg

Wind10.6 mph N

Humidity35%

Visibility—

Dew point36°

Tue, 0356° / 47°

56 °

Chester, Tuesday, 3 November

Overcast. High 56°, low 47°.

Pressure30.39 inHg

Wind5.9 mph SE

Humidity39%

Visibility—

Dew point31°

Wed, 0453° / 49°

0.18

53 °

Chester, Wednesday, 4 November

Light rain. High 53°, low 49°.

Pressure29.97 inHg

Wind11 mph SE

Humidity96%

Visibility—

Dew point49°

Thu, 0568° / 52°

0.12

68 °

Chester, Thursday, 5 November

Light rain. High 68°, low 52°.

Pressure29.91 inHg

Wind10.4 mph N

Humidity37%

Visibility—

Dew point40°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 0663° / 46°

0.12

63 °

Chester, Friday, 6 November

Climate normal for this date — 60-year average.

Average high63°

Average low46°

Average precipitation0.12 in

Chance of precipitation27%

Record high76° (2023)

Record low30° (1993)

Sat, 0763° / 47°

0.13

63 °

Chester, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.13 in

Chance of precipitation22%

Record high79° (2005)

Record low27° (1993)

Sun, 0863° / 47°

0.08

63 °

Chester, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.08 in

Chance of precipitation27%

Record high80° (2023)

Record low24° (1991)

Mon, 0963° / 47°

0.14

63 °

Chester, Monday, 9 November

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.14 in

Chance of precipitation35%

Record high78° (1980)

Record low25° (1991)

Tue, 1062° / 46°

0.13

62 °

Chester, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.13 in

Chance of precipitation28%

Record high76° (1963)

Record low21° (2018)

Wed, 1160° / 44°

0.11

60 °

Chester, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.11 in

Chance of precipitation28%

Record high78° (1989)

Record low25° (2019)

Thu, 1259° / 43°

0.1

59 °

Chester, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.1 in

Chance of precipitation22%

Record high76° (1989)

Record low16° (2019)

Fri, 1360° / 43°

0.08

60 °

Chester, Friday, 13 November

Climate normal for this date — 60-year average.

Average high60°

Average low43°

Average precipitation0.08 in

Chance of precipitation20%

Record high77° (1999)

Record low19° (1986)

Sat, 1459° / 44°

0.1

59 °

Chester, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.1 in

Chance of precipitation33%

Record high79° (1999)

Record low24° (2018)

Sun, 1559° / 44°

0.18

59 °

Chester, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.18 in

Chance of precipitation32%

Record high79° (2025)

Record low24° (2018)

Mon, 1659° / 43°

0.13

59 °

Chester, Monday, 16 November

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.13 in

Chance of precipitation25%

Record high80° (2016)

Record low28° (1997)

Tue, 1760° / 44°

0.15

60 °

Chester, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.15 in

Chance of precipitation23%

Record high77° (2016)

Record low24° (2022)

Wed, 1860° / 44°

0.19

60 °

Chester, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.19 in

Chance of precipitation27%

Record high81° (2025)

Record low22° (2014)

Thu, 1959° / 44°

0.17

59 °

Chester, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.17 in

Chance of precipitation33%

Record high74° (2025)

Record low24° (2022)

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 Chester, AR 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 Chester, AR 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.