As of 04:14 CDT

Weather in Garrison, ND

44°

Garrison, Thursday, 8 October, 04:14

Overcast. Feels like 44°. High 65°, low 42°.

Pressure30.09 inHg

Wind0 mph N

Humidity65%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Monthly outlook for Garrison, ND: average high 56.6°, average low 41.3°. That is 1.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 9 October (75°), the coolest 13 October (33.4°).

56.6°/41.3°

Average high / low

+1.5°

Above normal

4 / 3

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	55.2°	54.8°	+0.2°
18 October – 27 October	59°	51.5°	+4.2°
28 October – 6 November	at normal	44.5°	—

October records over 66 years

90°4 October 1963All-time high

3°31 October 1991All-time low

Fri, 0975° / 40°

75 °

Garrison, Friday, 9 October

Overcast. High 75°, low 40°.

Pressure29.74 inHg

Wind11.9 mph SE

Humidity59%

Visibility6.2 mi

Dew point46°

Sat, 1072° / 53°

72 °

Garrison, Saturday, 10 October

Partly cloudy. High 72°, low 53°.

Pressure29.44 inHg

Wind8.5 mph NW

Humidity63%

Visibility6.2 mi

Dew point58°

Sun, 1152° / 42°

0.37

52 °

Garrison, Sunday, 11 October

Rain. High 52°, low 42°.

Pressure29.94 inHg

Wind13.3 mph N

Humidity92%

Visibility2.2 mi

Dew point43°

Mon, 1241° / 36°

0.45

41 °

Garrison, Monday, 12 October

Light rain. High 41°, low 36°.

Pressure30.09 inHg

Wind10.9 mph N

Humidity96%

Visibility—

Dew point35°

Tue, 1346° / 33°

46 °

Garrison, Tuesday, 13 October

Overcast. High 46°, low 33°.

Pressure30.21 inHg

Wind7.8 mph E

Humidity66%

Visibility—

Dew point31°

Wed, 1457° / 47°

0.02

57 °

Garrison, Wednesday, 14 October

Light rain. High 57°, low 47°.

Pressure29.44 inHg

Wind13.6 mph SE

Humidity79%

Visibility—

Dew point50°

Thu, 1551° / 42°

0.73

51 °

Garrison, Thursday, 15 October

Rain. High 51°, low 42°.

Pressure29.44 inHg

Wind21.4 mph N

Humidity91%

Visibility—

Dew point45°

Fri, 1641° / 37°

0.06

41 °

Garrison, Friday, 16 October

Light rain. High 41°, low 37°.

Pressure30.42 inHg

Wind19.9 mph NW

Humidity71%

Visibility—

Dew point31°

Sat, 1751° / 38°

51 °

Garrison, Saturday, 17 October

Partly cloudy. High 51°, low 38°.

Pressure30.27 inHg

Wind16.6 mph S

Humidity57%

Visibility—

Dew point31°

Sun, 1857° / 38°

57 °

Garrison, Sunday, 18 October

Partly cloudy. High 57°, low 38°.

Pressure30.18 inHg

Wind8.7 mph NW

Humidity48%

Visibility—

Dew point33°

Mon, 1962° / 40°

62 °

Garrison, Monday, 19 October

Partly cloudy. High 62°, low 40°.

Pressure30.03 inHg

Wind10.9 mph S

Humidity42%

Visibility—

Dew point32°

Tue, 2060° / 43°

60 °

Garrison, Tuesday, 20 October

Partly cloudy. High 60°, low 43°.

Pressure30.09 inHg

Wind8.9 mph S

Humidity40%

Visibility—

Dew point31°

Wed, 2166° / 46°

66 °

Garrison, Wednesday, 21 October

Overcast. High 66°, low 46°.

Pressure29.50 inHg

Wind11.8 mph S

Humidity37%

Visibility—

Dew point34°

Thu, 2258° / 44°

58 °

Garrison, Thursday, 22 October

Overcast. High 58°, low 44°.

Pressure29.29 inHg

Wind27.7 mph W

Humidity58%

Visibility—

Dew point31°

Fri, 2352° / 38°

0.01

52 °

Garrison, Friday, 23 October

Light rain. High 52°, low 38°.

Pressure29.65 inHg

Wind15.4 mph W

Humidity46%

Visibility—

Dew point27°

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

Sat, 2450° / 35°

0.04

50 °

Garrison, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.04 in

Chance of precipitation10%

Record high74° (1992)

Record low22° (2020)

Sun, 2550° / 36°

0.02

50 °

Garrison, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.02 in

Chance of precipitation18%

Record high71° (1989)

Record low18° (2020)

Mon, 2651° / 36°

0.03

51 °

Garrison, Monday, 26 October

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.03 in

Chance of precipitation22%

Record high72° (1990)

Record low17° (2020)

Tue, 2749° / 34°

0.05

49 °

Garrison, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.05 in

Chance of precipitation32%

Record high69° (1986)

Record low16° (2023)

Wed, 2847° / 34°

0.05

47 °

Garrison, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.05 in

Chance of precipitation15%

Record high65° (1985)

Record low15° (1991)

Thu, 2947° / 33°

0.08

47 °

Garrison, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.08 in

Chance of precipitation27%

Record high67° (2007)

Record low11° (1991)

Fri, 3046° / 33°

0.03

46 °

Garrison, Friday, 30 October

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.03 in

Chance of precipitation23%

Record high61° (1964)

Record low6° (1991)

Sat, 3145° / 32°

0.02

45 °

Garrison, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.02 in

Chance of precipitation17%

Record high67° (1999)

Record low3° (1991)

Sun, 0144° / 33°

0.04

44 °

Garrison, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high44°

Average low33°

Average precipitation0.04 in

Chance of precipitation13%

Record high66° (1965)

Record low6° (1984)

Mon, 0244° / 31°

0.03

44 °

Garrison, Monday, 2 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.03 in

Chance of precipitation15%

Record high71° (1965)

Record low5° (1991)

Tue, 0343° / 31°

0.03

43 °

Garrison, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.03 in

Chance of precipitation17%

Record high63° (2020)

Record low1° (1991)

Wed, 0444° / 30°

0.03

44 °

Garrison, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.03 in

Chance of precipitation15%

Record high66° (2020)

Record low2° (1991)

Thu, 0543° / 30°

0.02

43 °

Garrison, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.02 in

Chance of precipitation15%

Record high67° (2020)

Record low10° (1991)

Fri, 0642° / 29°

0.04

42 °

Garrison, Friday, 6 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.04 in

Chance of precipitation18%

Record high67° (2016)

Record low-4° (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 Garrison, ND 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 Garrison, ND 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.