As of 02:38 CDT

Weather in Chester, MN

56°

Chester, Wednesday, 28 October, 02:38

Fog. Feels like 55°. High 66°, low 53°.

Pressure30.06 inHg

Wind10.4 mph S

Humidity96%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

Monthly outlook for Chester, MN: average high 52.7°, average low 41.3°. That is 3.1° above the climate normal for October. Precipitation is expected on 7 days (about 2.2 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 1 November (67.5°), the coolest 12 November (22.7°).

52.7°/41.3°

Average high / low

+3.1°

Above normal

7 / 4

Wet days / normal

2.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
28 October – 6 November	57.5°	49°	+4.7°
7 November – 16 November	44.6°	43.1°	+0.8°
17 November – 26 November	at normal	38.6°	—

October records over 66 years

85.5°3 October 2025All-time high

16.7°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Rochester (7 mi).

Thu, 2957° / 45°

57 °

Chester, Thursday, 29 October

Clear. High 57°, low 45°.

Pressure30.21 inHg

Wind8.9 mph NW

Humidity60%

Visibility6.2 mi

Dew point41°

Fri, 3059° / 40°

59 °

Chester, Friday, 30 October

Overcast. High 59°, low 40°.

Pressure30.30 inHg

Wind6.8 mph SE

Humidity58%

Visibility6.2 mi

Dew point41°

Sat, 3164° / 47°

64 °

Chester, Saturday, 31 October

Overcast. High 64°, low 47°.

Pressure30.24 inHg

Wind6.1 mph E

Humidity72%

Visibility6.2 mi

Dew point49°

Sun, 0168° / 54°

68 °

Chester, Sunday, 1 November

Overcast. High 68°, low 54°.

Pressure30.21 inHg

Wind11.6 mph SE

Humidity74%

Visibility—

Dew point54°

Mon, 0260° / 54°

0.15

60 °

Chester, Monday, 2 November

Light rain. High 60°, low 54°.

Pressure29.94 inHg

Wind14.9 mph E

Humidity79%

Visibility—

Dew point53°

Tue, 0353° / 47°

0.49

53 °

Chester, Tuesday, 3 November

Rain. High 53°, low 47°.

Pressure29.74 inHg

Wind20.7 mph NE

Humidity92%

Visibility—

Dew point49°

Wed, 0447° / 45°

0.15

47 °

Chester, Wednesday, 4 November

Rain. High 47°, low 45°.

Pressure30.00 inHg

Wind16.9 mph E

Humidity91%

Visibility—

Dew point44°

Thu, 0552° / 47°

0.4

52 °

Chester, Thursday, 5 November

Light rain. High 52°, low 47°.

Pressure29.91 inHg

Wind8.1 mph E

Humidity95%

Visibility—

Dew point48°

Fri, 0648° / 43°

0.2

48 °

Chester, Friday, 6 November

Light rain. High 48°, low 43°.

Pressure29.91 inHg

Wind13.4 mph NE

Humidity96%

Visibility—

Dew point47°

Sat, 0742° / 33°

0.01

42 °

Chester, Saturday, 7 November

Light rain. High 42°, low 33°.

Pressure30.18 inHg

Wind11.5 mph NE

Humidity62%

Visibility—

Dew point28°

Sun, 0845° / 29°

45 °

Chester, Sunday, 8 November

Clear. High 45°, low 29°.

Pressure30.21 inHg

Wind10.5 mph S

Humidity52%

Visibility—

Dew point25°

Mon, 0951° / 36°

51 °

Chester, Monday, 9 November

Overcast. High 51°, low 36°.

Pressure29.77 inHg

Wind19.6 mph S

Humidity78%

Visibility—

Dew point41°

Tue, 1051° / 36°

0.35

51 °

Chester, Tuesday, 10 November

Rain. High 51°, low 36°.

Pressure29.91 inHg

Wind17.6 mph N

Humidity83%

Visibility—

Dew point35°

Wed, 1144° / 28°

44 °

Chester, Wednesday, 11 November

Partly cloudy. High 44°, low 28°.

Pressure29.94 inHg

Wind15.9 mph N

Humidity44%

Visibility—

Dew point20°

Thu, 1234° / 23°

34 °

Chester, Thursday, 12 November

Overcast. High 34°, low 23°.

Pressure30.33 inHg

Wind9.9 mph NE

Humidity35%

Visibility—

Dew point8°

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

Fri, 1341° / 28°

0.06

41 °

Chester, Friday, 13 November

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.06 in

Chance of precipitation22%

Record high68° (1999)

Record low2° (1986)

Sat, 1442° / 29°

0.03

42 °

Chester, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.03 in

Chance of precipitation20%

Record high66° (2025)

Record low7° (1979)

Sun, 1543° / 29°

0.04

43 °

Chester, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.04 in

Chance of precipitation27%

Record high66° (2001)

Record low12° (2014)

Mon, 1643° / 29°

0.06

43 °

Chester, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.06 in

Chance of precipitation25%

Record high64° (2023)

Record low8° (1997)

Tue, 1742° / 29°

0.08

42 °

Chester, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.08 in

Chance of precipitation23%

Record high65° (2001)

Record low7° (2014)

Wed, 1842° / 29°

0.07

42 °

Chester, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.07 in

Chance of precipitation28%

Record high65° (1999)

Record low2° (1961)

Thu, 1941° / 28°

0.09

41 °

Chester, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.09 in

Chance of precipitation28%

Record high61° (1999)

Record low-2° (1961)

Fri, 2039° / 27°

0.09

39 °

Chester, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.09 in

Chance of precipitation25%

Record high59° (1982)

Record low7° (2022)

Sat, 2138° / 24°

0.06

38 °

Chester, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°

Average low24°

Average precipitation0.06 in

Chance of precipitation22%

Record high68° (1990)

Record low-3° (2014)

Sun, 2238° / 25°

0.03

38 °

Chester, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°

Average low25°

Average precipitation0.03 in

Chance of precipitation23%

Record high60° (2012)

Record low2° (1981)

Mon, 2338° / 25°

0.11

38 °

Chester, Monday, 23 November

Climate normal for this date — 60-year average.

Average high38°

Average low25°

Average precipitation0.11 in

Chance of precipitation25%

Record high55° (2001)

Record low2° (1989)

Tue, 2437° / 24°

0.04

37 °

Chester, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°

Average low24°

Average precipitation0.04 in

Chance of precipitation20%

Record high58° (2011)

Record low-5° (1985)

Wed, 2536° / 24°

0.04

36 °

Chester, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high36°

Average low24°

Average precipitation0.04 in

Chance of precipitation23%

Record high53° (2011)

Record low-5° (1991)

Thu, 2635° / 23°

0.07

35 °

Chester, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high35°

Average low23°

Average precipitation0.07 in

Chance of precipitation32%

Record high55° (1998)

Record low-9° (1991)

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, MN 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, MN 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.