As of 02:34 CDT

Weather in Big Lake, MN

34°Current weather

Big Lake, Saturday, 17 October, 02:34

Clear. Feels like 29°. High 59°, low 34°.

Pressure30.45 inHg
Wind6.8 mph SW
Humidity92%
Visibility6.2 mi
Dew point32°

Monthly outlook for Big Lake, MN: average high 59.7°, average low 42.8°. That is 4.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 23 October (74.9°), the coolest 17 October (34.4°).

59.7°/42.8°
Average high / low
+4.5°
Above normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October62.6°53.1°+5.3°
27 October – 5 November54.8°47.9°+3.8°
6 November – 15 Novemberat normal41.7°—

October records over 66 years

84.9°3 October 2025All-time high
15.1°23 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Zimmerman (10 mi).

Sun, 1862° / 46°0Overcast
62 °Overcast

Big Lake, Sunday, 18 October

Overcast. High 62°, low 46°.

Pressure30.12 inHg
Wind11.9 mph SW
Humidity53%
Visibility6.2 mi
Dew point40°
Mon, 1961° / 42°0Overcast
61 °Overcast

Big Lake, Monday, 19 October

Overcast. High 61°, low 42°.

Pressure30.30 inHg
Wind4.5 mph SE
Humidity68%
Visibility6.2 mi
Dew point46°
Tue, 2064° / 45°0Overcast
64 °Overcast

Big Lake, Tuesday, 20 October

Overcast. High 64°, low 45°.

Pressure30.27 inHg
Wind7.3 mph SE
Humidity72%
Visibility6.2 mi
Dew point49°
Wed, 2167° / 49°0Overcast
67 °Overcast

Big Lake, Wednesday, 21 October

Overcast. High 67°, low 49°.

Pressure30.12 inHg
Wind7.3 mph S
Humidity63%
Visibility—
Dew point50°
Thu, 2267° / 50°0Overcast
67 °Overcast

Big Lake, Thursday, 22 October

Overcast. High 67°, low 50°.

Pressure30.21 inHg
Wind7.5 mph SE
Humidity71%
Visibility—
Dew point51°
Fri, 2375° / 57°0Overcast
75 °Overcast

Big Lake, Friday, 23 October

Overcast. High 75°, low 57°.

Pressure30.00 inHg
Wind21.9 mph S
Humidity47%
Visibility—
Dew point50°
Sat, 2466° / 45°0.02Light rain
66 °Light rain

Big Lake, Saturday, 24 October

Light rain. High 66°, low 45°.

Pressure30.06 inHg
Wind21.9 mph W
Humidity53%
Visibility—
Dew point40°
Sun, 2553° / 36°0Overcast
53 °Overcast

Big Lake, Sunday, 25 October

Overcast. High 53°, low 36°.

Pressure30.47 inHg
Wind11.3 mph NW
Humidity37%
Visibility—
Dew point23°
Mon, 2652° / 44°0.09Light rain
52 °Light rain

Big Lake, Monday, 26 October

Light rain. High 52°, low 44°.

Pressure30.15 inHg
Wind12.8 mph S
Humidity90%
Visibility—
Dew point44°
Tue, 2750° / 39°0Overcast
50 °Overcast

Big Lake, Tuesday, 27 October

Overcast. High 50°, low 39°.

Pressure30.18 inHg
Wind13.9 mph W
Humidity65%
Visibility—
Dew point35°
Wed, 2854° / 35°0Clear
54 °Clear

Big Lake, Wednesday, 28 October

Clear. High 54°, low 35°.

Pressure30.21 inHg
Wind6.9 mph S
Humidity47%
Visibility—
Dew point30°
Thu, 2951° / 41°0.05Light rain
51 °Light rain

Big Lake, Thursday, 29 October

Light rain. High 51°, low 41°.

Pressure29.94 inHg
Wind11.9 mph E
Humidity52%
Visibility—
Dew point33°
Fri, 3051° / 41°0.01Light rain
51 °Light rain

Big Lake, Friday, 30 October

Light rain. High 51°, low 41°.

Pressure29.91 inHg
Wind14.6 mph NE
Humidity60%
Visibility—
Dew point36°
Sat, 3160° / 38°0Clear
60 °Clear

Big Lake, Saturday, 31 October

Clear. High 60°, low 38°.

Pressure30.12 inHg
Wind9.8 mph W
Humidity51%
Visibility—
Dew point36°
Sun, 0163° / 43°0Clear
63 °Clear

Big Lake, Sunday, 1 November

Clear. High 63°, low 43°.

Pressure30.00 inHg
Wind8.1 mph SW
Humidity39%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0247° / 34°0.06Climate normal
47 °Climate normal

Big Lake, Monday, 2 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (2022)
Record low15° (1991)
Tue, 0346° / 34°0.03Climate normal
46 °Climate normal

Big Lake, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.03 in
Chance of precipitation20%
Record high69° (2008)
Record low10° (1991)
Wed, 0445° / 33°0.04Climate normal
45 °Climate normal

Big Lake, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high67° (2020)
Record low-2° (1991)
Thu, 0546° / 32°0.05Climate normal
46 °Climate normal

Big Lake, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high65° (2016)
Record low8° (1991)
Fri, 0646° / 33°0.06Climate normal
46 °Climate normal

Big Lake, Friday, 6 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation18%
Record high70° (2020)
Record low4° (1991)
Sat, 0745° / 32°0.02Climate normal
45 °Climate normal

Big Lake, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.02 in
Chance of precipitation12%
Record high68° (2020)
Record low-7° (1991)
Sun, 0844° / 31°0.04Climate normal
44 °Climate normal

Big Lake, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (2020)
Record low1° (1991)
Mon, 0943° / 31°0.1Climate normal
43 °Climate normal

Big Lake, Monday, 9 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.1 in
Chance of precipitation32%
Record high67° (1999)
Record low11° (2003)
Tue, 1041° / 30°0.13Climate normal
41 °Climate normal

Big Lake, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.13 in
Chance of precipitation37%
Record high62° (2010)
Record low7° (2018)
Wed, 1139° / 28°0.05Climate normal
39 °Climate normal

Big Lake, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.05 in
Chance of precipitation23%
Record high57° (1964)
Record low8° (2019)
Thu, 1238° / 27°0.06Climate normal
38 °Climate normal

Big Lake, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.06 in
Chance of precipitation25%
Record high59° (2011)
Record low-5° (1966)
Fri, 1340° / 27°0.07Climate normal
40 °Climate normal

Big Lake, Friday, 13 November

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high66° (1999)
Record low1° (1982)
Sat, 1440° / 28°0.02Climate normal
40 °Climate normal

Big Lake, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (2025)
Record low5° (2014)
Sun, 1540° / 28°0.04Climate normal
40 °Climate normal

Big Lake, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.04 in
Chance of precipitation17%
Record high62° (2001)
Record low1° (2014)

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 Big Lake, 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 Big Lake, 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.