Monthly outlook for Harvey, ND: average high 46.9°, average low 33.6°. That is 1° above the climate normal for October. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 24 October (61.2°), the coolest 6 November (17.7°).
46.9°/33.6°
Average high / low
+1°
Above normal
4 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
49.9°
47.1°
+1.5°
3 November – 12 November
41.8°
39.4°
+1.4°
13 November – 22 November
at normal
34.9°
—
October records over 66 years
91°4 October 1963All-time high
0.3°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Martin (9 mi).
Sun, 2548° / 35°0
48 °
Harvey, Sunday, 25 October
Clear. High 48°, low 35°.
Pressure30.53 inHg
Wind6.4 mph NW
Humidity57%
Visibility6.2 mi
Dew point25°
Mon, 2641° / 29°0
41 °
Harvey, Monday, 26 October
Overcast. High 41°, low 29°.
Pressure30.56 inHg
Wind9.7 mph E
Humidity73%
Visibility6.2 mi
Dew point24°
Tue, 2741° / 34°0.2
41 °
Harvey, Tuesday, 27 October
Snow. High 41°, low 34°.
Pressure29.97 inHg
Wind6.8 mph NE
Humidity95%
Visibility6.2 mi
Dew point36°
Wed, 2852° / 38°0.09
52 °
Harvey, Wednesday, 28 October
Light rain. High 52°, low 38°.
Pressure29.88 inHg
Wind17.9 mph W
Humidity55%
Visibility—
Dew point34°
Thu, 2950° / 32°0
50 °
Harvey, Thursday, 29 October
Overcast. High 50°, low 32°.
Pressure30.15 inHg
Wind10.4 mph E
Humidity61%
Visibility—
Dew point32°
Fri, 3053° / 36°0
53 °
Harvey, Friday, 30 October
Overcast. High 53°, low 36°.
Pressure30.15 inHg
Wind17.1 mph SE
Humidity54%
Visibility—
Dew point32°
Sat, 3154° / 47°0.09
54 °
Harvey, Saturday, 31 October
Light rain. High 54°, low 47°.
Pressure29.94 inHg
Wind15.6 mph N
Humidity62%
Visibility—
Dew point40°
Sun, 0153° / 41°0.09
53 °
Harvey, Sunday, 1 November
Light rain. High 53°, low 41°.
Pressure30.15 inHg
Wind9.4 mph SE
Humidity47%
Visibility—
Dew point29°
Mon, 0244° / 39°0.03
44 °
Harvey, Monday, 2 November
Light rain. High 44°, low 39°.
Pressure30.27 inHg
Wind9.2 mph NE
Humidity88%
Visibility—
Dew point38°
Tue, 0350° / 31°0
50 °
Harvey, Tuesday, 3 November
Clear. High 50°, low 31°.
Pressure30.33 inHg
Wind13.9 mph NW
Humidity36%
Visibility—
Dew point19°
Wed, 0439° / 30°0
39 °
Harvey, Wednesday, 4 November
Overcast. High 39°, low 30°.
Pressure30.30 inHg
Wind15.5 mph NW
Humidity50%
Visibility—
Dew point21°
Thu, 0529° / 21°0
29 °
Harvey, Thursday, 5 November
Clear. High 29°, low 21°.
Pressure30.50 inHg
Wind13.2 mph NW
Humidity41%
Visibility—
Dew point6°
Fri, 0634° / 18°0
34 °
Harvey, Friday, 6 November
Clear. High 34°, low 18°.
Pressure30.47 inHg
Wind16.6 mph S
Humidity36%
Visibility—
Dew point4°
Sat, 0754° / 31°0
54 °
Harvey, Saturday, 7 November
Overcast. High 54°, low 31°.
Pressure29.62 inHg
Wind17.5 mph W
Humidity51%
Visibility—
Dew point29°
Sun, 0845° / 36°0.01
45 °
Harvey, Sunday, 8 November
Light rain. High 45°, low 36°.
Pressure30.00 inHg
Wind19.8 mph NW
Humidity49%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0937° / 24°0.03
37 °
Harvey, Monday, 9 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (2016)
Record low-1° (1986)
Tue, 1036° / 22°0.05
36 °
Harvey, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.05 in
Chance of precipitation20%
Record high57° (1989)
Record low-5° (1986)
Wed, 1135° / 22°0.02
35 °
Harvey, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high60° (2005)
Record low-7° (1986)
Thu, 1236° / 22°0.04
36 °
Harvey, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.04 in
Chance of precipitation18%
Record high62° (1999)
Record low-5° (1986)
Fri, 1337° / 22°0.04
37 °
Harvey, Friday, 13 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high58° (2016)
Record low-11° (1986)
Sat, 1438° / 23°0.02
38 °
Harvey, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.02 in
Chance of precipitation18%
Record high64° (2025)
Record low3° (1995)
Sun, 1537° / 24°0.03
37 °
Harvey, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.03 in
Chance of precipitation20%
Record high58° (2015)
Record low6° (1986)
Mon, 1637° / 24°0.02
37 °
Harvey, Monday, 16 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2001)
Record low1° (1989)
Tue, 1735° / 22°0.02
35 °
Harvey, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.02 in
Chance of precipitation13%
Record high59° (2001)
Record low-4° (2018)
Wed, 1835° / 21°0.04
35 °
Harvey, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.04 in
Chance of precipitation17%
Record high54° (2020)
Record low-8° (1996)
Thu, 1933° / 22°0.04
33 °
Harvey, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.04 in
Chance of precipitation17%
Record high54° (1989)
Record low-6° (2018)
Fri, 2033° / 19°0.05
33 °
Harvey, Friday, 20 November
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.05 in
Chance of precipitation18%
Record high52° (2006)
Record low-12° (1978)
Sat, 2133° / 19°0.03
33 °
Harvey, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.03 in
Chance of precipitation17%
Record high54° (2006)
Record low-14° (1985)
Sun, 2232° / 19°0.02
32 °
Harvey, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high32°
Average low19°
Average precipitation0.02 in
Chance of precipitation17%
Record high51° (2006)
Record low-5° (1996)
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 Harvey, 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 Harvey, 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.