Monthly outlook for San Haven, ND: average high 50.2°, average low 35.1°. That is 3.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 23 October (66.4°), the coolest 29 October (30.4°).
50.2°/35.1°
Average high / low
+3.2°
Above normal
1 / 3
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
52.2°
46.5°
+3.2°
31 October – 9 November
46.7°
39.3°
+4.1°
10 November – 19 November
at normal
33.1°
—
October records over 66 years
85.6°4 October 1963All-time high
-6.5°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Rolette (15 mi).
Thu, 2265° / 37°0
65 °
San Haven, Thursday, 22 October
Clear. High 65°, low 37°.
Pressure30.06 inHg
Wind9.1 mph S
Humidity72%
Visibility6.2 mi
Dew point46°
Fri, 2366° / 52°0
66 °
San Haven, Friday, 23 October
Light rain. High 66°, low 52°.
Pressure29.85 inHg
Wind11.3 mph SE
Humidity87%
Visibility6.2 mi
Dew point55°
Sat, 2456° / 39°0
56 °
San Haven, Saturday, 24 October
Mostly clear. High 56°, low 39°.
Pressure30.15 inHg
Wind14.2 mph NW
Humidity65%
Visibility6.2 mi
Dew point33°
Sun, 2544° / 32°0
44 °
San Haven, Sunday, 25 October
Partly cloudy. High 44°, low 32°.
Pressure30.53 inHg
Wind9.7 mph N
Humidity61%
Visibility—
Dew point29°
Mon, 2641° / 31°0
41 °
San Haven, Monday, 26 October
Partly cloudy. High 41°, low 31°.
Pressure30.56 inHg
Wind8.1 mph NE
Humidity70%
Visibility—
Dew point29°
Tue, 2750° / 31°0
50 °
San Haven, Tuesday, 27 October
Overcast. High 50°, low 31°.
Pressure30.06 inHg
Wind15.2 mph SW
Humidity57%
Visibility—
Dew point29°
Wed, 2843° / 32°0
43 °
San Haven, Wednesday, 28 October
Mostly clear. High 43°, low 32°.
Pressure30.15 inHg
Wind13.9 mph W
Humidity49%
Visibility—
Dew point20°
Thu, 2946° / 30°0
46 °
San Haven, Thursday, 29 October
Clear. High 46°, low 30°.
Pressure30.21 inHg
Wind8.9 mph NW
Humidity36%
Visibility—
Dew point17°
Fri, 3053° / 32°0
53 °
San Haven, Friday, 30 October
Clear. High 53°, low 32°.
Pressure29.88 inHg
Wind20.6 mph SE
Humidity36%
Visibility—
Dew point20°
Sat, 3145° / 42°0.26
45 °
San Haven, Saturday, 31 October
Rain. High 45°, low 42°.
Pressure29.41 inHg
Wind15 mph S
Humidity97%
Visibility—
Dew point42°
Sun, 0143° / 33°0
43 °
San Haven, Sunday, 1 November
Clear. High 43°, low 33°.
Pressure30.06 inHg
Wind13.7 mph NW
Humidity54%
Visibility—
Dew point24°
Mon, 0250° / 32°0
50 °
San Haven, Monday, 2 November
Clear. High 50°, low 32°.
Pressure30.12 inHg
Wind15.3 mph S
Humidity44%
Visibility—
Dew point24°
Tue, 0351° / 37°0
51 °
San Haven, Tuesday, 3 November
Clear. High 51°, low 37°.
Pressure30.24 inHg
Wind7.9 mph N
Humidity49%
Visibility—
Dew point29°
Wed, 0449° / 34°0
49 °
San Haven, Wednesday, 4 November
Clear. High 49°, low 34°.
Pressure30.03 inHg
Wind6.3 mph E
Humidity53%
Visibility—
Dew point29°
Thu, 0541° / 33°0
41 °
San Haven, Thursday, 5 November
Overcast. High 41°, low 33°.
Pressure29.62 inHg
Wind7.2 mph NE
Humidity82%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0638° / 25°0.04
38 °
San Haven, Friday, 6 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.04 in
Chance of precipitation17%
Record high63° (2016)
Record low-13° (1991)
Sat, 0738° / 23°0.05
38 °
San Haven, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.05 in
Chance of precipitation25%
Record high61° (1999)
Record low-13° (1991)
Sun, 0837° / 24°0.04
37 °
San Haven, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high63° (2020)
Record low-7° (2003)
Mon, 0935° / 22°0.02
35 °
San Haven, Monday, 9 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.02 in
Chance of precipitation10%
Record high60° (2016)
Record low-5° (2017)
Tue, 1033° / 20°0.04
33 °
San Haven, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.04 in
Chance of precipitation17%
Record high56° (1961)
Record low-12° (1986)
Wed, 1133° / 20°0.02
33 °
San Haven, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.02 in
Chance of precipitation13%
Record high54° (1999)
Record low-16° (1986)
Thu, 1233° / 20°0.03
33 °
San Haven, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.03 in
Chance of precipitation18%
Record high58° (1999)
Record low-7° (1986)
Fri, 1334° / 20°0.04
34 °
San Haven, Friday, 13 November
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.04 in
Chance of precipitation17%
Record high58° (2007)
Record low-19° (1986)
Sat, 1435° / 20°0.02
35 °
San Haven, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.02 in
Chance of precipitation15%
Record high55° (2025)
Record low-2° (2000)
Sun, 1534° / 21°0.03
34 °
San Haven, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.03 in
Chance of precipitation17%
Record high54° (2001)
Record low-2° (1986)
Mon, 1634° / 21°0.02
34 °
San Haven, Monday, 16 November
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.02 in
Chance of precipitation15%
Record high58° (2001)
Record low-8° (1989)
Tue, 1732° / 20°0.02
32 °
San Haven, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.02 in
Chance of precipitation17%
Record high57° (2001)
Record low-10° (1986)
Wed, 1832° / 19°0.04
32 °
San Haven, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high32°
Average low19°
Average precipitation0.04 in
Chance of precipitation20%
Record high47° (2009)
Record low-11° (1986)
Thu, 1931° / 19°0.03
31 °
San Haven, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.03 in
Chance of precipitation15%
Record high49° (1989)
Record low-13° (1978)
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 San Haven, 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 San Haven, 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.