As of 00:56 CDT

Weather in Calspur, ND

39°Current weather

Calspur, Saturday, 17 October, 00:56

Clear. Feels like 31°. High 63°, low 39°.

Pressure30.27 inHg
Wind11.5 mph SW
Humidity74%
Visibility6.2 mi
Dew point31°

Monthly outlook for Calspur, ND: average high 58.6°, average low 41.5°. That is 5.1° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 23 October (70.9°), the coolest 25 October (34°).

58.6°/41.5°
Average high / low
+5.1°
Above normal
3 / 4
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October60.7°51.1°+5.4°
27 October – 5 November54.9°44.9°+5.5°
6 November – 15 Novemberat normal37.7°—

October records over 66 years

89.4°3 October 2025All-time high
8.8°27 October 2001All-time low

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

Sun, 1867° / 44°0Partly cloudy
67 °Partly cloudy

Calspur, Sunday, 18 October

Partly cloudy. High 67°, low 44°.

Pressure30.00 inHg
Wind6.4 mph NW
Humidity43%
Visibility6.2 mi
Dew point40°
Mon, 1962° / 36°0Clear
62 °Clear

Calspur, Monday, 19 October

Clear. High 62°, low 36°.

Pressure30.30 inHg
Wind2.6 mph E
Humidity54%
Visibility6.2 mi
Dew point38°
Tue, 2064° / 45°0Partly cloudy
64 °Partly cloudy

Calspur, Tuesday, 20 October

Partly cloudy. High 64°, low 45°.

Pressure30.15 inHg
Wind10.4 mph S
Humidity74%
Visibility6.2 mi
Dew point48°
Wed, 2162° / 45°0Mostly clear
62 °Mostly clear

Calspur, Wednesday, 21 October

Mostly clear. High 62°, low 45°.

Pressure30.18 inHg
Wind11.1 mph N
Humidity70%
Visibility—
Dew point47°
Thu, 2263° / 40°0Overcast
63 °Overcast

Calspur, Thursday, 22 October

Overcast. High 63°, low 40°.

Pressure30.21 inHg
Wind9.4 mph SE
Humidity78%
Visibility—
Dew point46°
Fri, 2371° / 59°0.12Light rain
71 °Light rain

Calspur, Friday, 23 October

Light rain. High 71°, low 59°.

Pressure29.77 inHg
Wind27.8 mph S
Humidity84%
Visibility—
Dew point59°
Sat, 2464° / 41°0.07Light rain
64 °Light rain

Calspur, Saturday, 24 October

Light rain. High 64°, low 41°.

Pressure30.12 inHg
Wind23.7 mph NW
Humidity68%
Visibility—
Dew point37°
Sun, 2548° / 34°0Clear
48 °Clear

Calspur, Sunday, 25 October

Clear. High 48°, low 34°.

Pressure30.53 inHg
Wind7.9 mph NW
Humidity50%
Visibility—
Dew point26°
Mon, 2645° / 40°0.18Light rain
45 °Light rain

Calspur, Monday, 26 October

Light rain. High 45°, low 40°.

Pressure30.03 inHg
Wind11.1 mph NW
Humidity78%
Visibility—
Dew point37°
Tue, 2748° / 40°0.01Light rain
48 °Light rain

Calspur, Tuesday, 27 October

Light rain. High 48°, low 40°.

Pressure30.21 inHg
Wind10.7 mph NW
Humidity67%
Visibility—
Dew point33°
Wed, 2856° / 39°0Clear
56 °Clear

Calspur, Wednesday, 28 October

Clear. High 56°, low 39°.

Pressure30.09 inHg
Wind8.1 mph SW
Humidity48%
Visibility—
Dew point32°
Thu, 2949° / 41°0Overcast
49 °Overcast

Calspur, Thursday, 29 October

Overcast. High 49°, low 41°.

Pressure30.00 inHg
Wind13.4 mph NE
Humidity65%
Visibility—
Dew point35°
Fri, 3052° / 35°0Partly cloudy
52 °Partly cloudy

Calspur, Friday, 30 October

Partly cloudy. High 52°, low 35°.

Pressure30.03 inHg
Wind10.1 mph W
Humidity58%
Visibility—
Dew point31°
Sat, 3162° / 40°0Mostly clear
62 °Mostly clear

Calspur, Saturday, 31 October

Mostly clear. High 62°, low 40°.

Pressure30.03 inHg
Wind10.6 mph W
Humidity42%
Visibility—
Dew point32°
Sun, 0161° / 46°0Clear
61 °Clear

Calspur, Sunday, 1 November

Clear. High 61°, low 46°.

Pressure29.91 inHg
Wind9.2 mph SW
Humidity37%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0244° / 31°0.04Climate normal
44 °Climate normal

Calspur, Monday, 2 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (2022)
Record low8° (1984)
Tue, 0342° / 29°0.02Climate normal
42 °Climate normal

Calspur, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.02 in
Chance of precipitation20%
Record high66° (2008)
Record low6° (1991)
Wed, 0442° / 28°0.03Climate normal
42 °Climate normal

Calspur, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (2020)
Record low-1° (1995)
Thu, 0543° / 29°0.04Climate normal
43 °Climate normal

Calspur, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.04 in
Chance of precipitation15%
Record high65° (1975)
Record low12° (1991)
Fri, 0641° / 28°0.07Climate normal
41 °Climate normal

Calspur, Friday, 6 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.07 in
Chance of precipitation20%
Record high67° (2016)
Record low1° (1991)
Sat, 0741° / 27°0.06Climate normal
41 °Climate normal

Calspur, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high41°
Average low27°
Average precipitation0.06 in
Chance of precipitation22%
Record high62° (2016)
Record low-9° (1971)
Sun, 0840° / 26°0.06Climate normal
40 °Climate normal

Calspur, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high40°
Average low26°
Average precipitation0.06 in
Chance of precipitation17%
Record high68° (2020)
Record low-10° (2003)
Mon, 0938° / 26°0.04Climate normal
38 °Climate normal

Calspur, Monday, 9 November

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.04 in
Chance of precipitation22%
Record high61° (2016)
Record low2° (2017)
Tue, 1036° / 24°0.06Climate normal
36 °Climate normal

Calspur, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.06 in
Chance of precipitation18%
Record high58° (2016)
Record low-4° (2017)
Wed, 1135° / 23°0.03Climate normal
35 °Climate normal

Calspur, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high35°
Average low23°
Average precipitation0.03 in
Chance of precipitation13%
Record high58° (2005)
Record low-15° (1986)
Thu, 1235° / 22°0.04Climate normal
35 °Climate normal

Calspur, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high35°
Average low22°
Average precipitation0.04 in
Chance of precipitation22%
Record high57° (1981)
Record low-6° (1986)
Fri, 1337° / 23°0.05Climate normal
37 °Climate normal

Calspur, Friday, 13 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.05 in
Chance of precipitation22%
Record high62° (2016)
Record low-12° (1986)
Sat, 1438° / 24°0.01Climate normal
38 °Climate normal

Calspur, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high38°
Average low24°
Average precipitation0.01 in
Chance of precipitation10%
Record high59° (2025)
Record low-3° (1995)
Sun, 1537° / 24°0.04Climate normal
37 °Climate normal

Calspur, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high56° (2015)
Record low6° (2002)

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 Calspur, 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 Calspur, 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.