As of 21:23 CDT

Weather in Tamarack, IL

54°Current weather

Tamarack, Monday, 26 October, 21:23

Drizzle. Feels like 53°. High 64°, low 50°.

Pressure30.27 inHg
Wind11.5 mph NE
Humidity80%
Visibility6.2 mi
Dew point48°

Monthly outlook for Tamarack, IL: average high 57.3°, average low 45.3°. That is 1.8° above the climate normal for October. Precipitation is expected on 7 days (about 3.1 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 28 October (73.9°), the coolest 7 November (28°).

57.3°/45.3°
Average high / low
+1.8°
Above normal
7 / 4
Wet days / normal
3.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
26 October – 4 November65.4°55.4°+5.6°
5 November – 14 November43.7°50°-3.5°
15 November – 24 Novemberat normal46.1°—

October records over 66 years

87.6°3 October 2025All-time high
21.9°24 October 1981All-time low

Climate normals and records are computed from the nearest reference point — Boulder Hill (6 mi).

Tue, 2769° / 49°0Overcast
69 °Overcast

Tamarack, Tuesday, 27 October

Overcast. High 69°, low 49°.

Pressure30.27 inHg
Wind4.7 mph SE
Humidity78%
Visibility6.2 mi
Dew point54°
Wed, 2874° / 51°0Mostly clear
74 °Mostly clear

Tamarack, Wednesday, 28 October

Mostly clear. High 74°, low 51°.

Pressure30.18 inHg
Wind6.3 mph S
Humidity61%
Visibility6.2 mi
Dew point54°
Thu, 2969° / 55°0.07Rain
69 °Rain

Tamarack, Thursday, 29 October

Rain. High 69°, low 55°.

Pressure30.09 inHg
Wind9.3 mph SW
Humidity66%
Visibility6.2 mi
Dew point56°
Fri, 3065° / 45°0Overcast
65 °Overcast

Tamarack, Friday, 30 October

Overcast. High 65°, low 45°.

Pressure30.27 inHg
Wind4.3 mph SE
Humidity64%
Visibility6.2 mi
Dew point49°
Sat, 3165° / 54°0.33Rain
65 °Rain

Tamarack, Saturday, 31 October

Rain. High 65°, low 54°.

Pressure30.15 inHg
Wind5.9 mph E
Humidity83%
Visibility—
Dew point58°
Sun, 0162° / 54°0.03Light rain
62 °Light rain

Tamarack, Sunday, 1 November

Light rain. High 62°, low 54°.

Pressure29.97 inHg
Wind6.2 mph E
Humidity86%
Visibility—
Dew point56°
Mon, 0261° / 52°0.02Light rain
61 °Light rain

Tamarack, Monday, 2 November

Light rain. High 61°, low 52°.

Pressure29.85 inHg
Wind10.9 mph E
Humidity72%
Visibility—
Dew point51°
Tue, 0362° / 58°0.7Rain
62 °Rain

Tamarack, Tuesday, 3 November

Rain. High 62°, low 58°.

Pressure29.83 inHg
Wind19.7 mph SE
Humidity84%
Visibility—
Dew point57°
Wed, 0462° / 50°0.92Rain
62 °Rain

Tamarack, Wednesday, 4 November

Rain. High 62°, low 50°.

Pressure29.56 inHg
Wind32.1 mph SE
Humidity87%
Visibility—
Dew point47°
Thu, 0549° / 35°0.12Snow
49 °Snow

Tamarack, Thursday, 5 November

Snow. High 49°, low 35°.

Pressure29.41 inHg
Wind22.1 mph W
Humidity90%
Visibility—
Dew point39°
Fri, 0638° / 31°0.04Light snow
38 °Light snow

Tamarack, Friday, 6 November

Light snow. High 38°, low 31°.

Pressure29.77 inHg
Wind20.5 mph W
Humidity80%
Visibility—
Dew point30°
Sat, 0739° / 28°0Mostly clear
39 °Mostly clear

Tamarack, Saturday, 7 November

Mostly clear. High 39°, low 28°.

Pressure30.09 inHg
Wind12.9 mph NW
Humidity57%
Visibility—
Dew point23°
Sun, 0843° / 29°0.02Light rain
43 °Light rain

Tamarack, Sunday, 8 November

Light rain. High 43°, low 29°.

Pressure30.12 inHg
Wind12.6 mph SE
Humidity45%
Visibility—
Dew point20°
Mon, 0948° / 43°0.83Rain
48 °Rain

Tamarack, Monday, 9 November

Rain. High 48°, low 43°.

Pressure29.62 inHg
Wind15.3 mph S
Humidity96%
Visibility—
Dew point44°
Tue, 1047° / 40°0Overcast
47 °Overcast

Tamarack, Tuesday, 10 November

Overcast. High 47°, low 40°.

Pressure29.74 inHg
Wind12.9 mph NW
Humidity67%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1148° / 34°0.06Climate normal
48 °Climate normal

Tamarack, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (1964)
Record low16° (2019)
Thu, 1247° / 33°0.06Climate normal
47 °Climate normal

Tamarack, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation23%
Record high67° (1964)
Record low6° (2019)
Fri, 1347° / 33°0.05Climate normal
47 °Climate normal

Tamarack, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation20%
Record high70° (1999)
Record low2° (2019)
Sat, 1448° / 33°0.07Climate normal
48 °Climate normal

Tamarack, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (1971)
Record low13° (1986)
Sun, 1547° / 34°0.09Climate normal
47 °Climate normal

Tamarack, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2025)
Record low18° (1982)
Mon, 1647° / 33°0.05Climate normal
47 °Climate normal

Tamarack, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation15%
Record high64° (1971)
Record low20° (1997)
Tue, 1748° / 34°0.1Climate normal
48 °Climate normal

Tamarack, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.1 in
Chance of precipitation27%
Record high71° (2016)
Record low15° (2014)
Wed, 1848° / 35°0.13Climate normal
48 °Climate normal

Tamarack, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high68° (1999)
Record low11° (2014)
Thu, 1947° / 34°0.07Climate normal
47 °Climate normal

Tamarack, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation32%
Record high65° (1985)
Record low17° (2014)
Fri, 2046° / 33°0.08Climate normal
46 °Climate normal

Tamarack, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation32%
Record high63° (2003)
Record low14° (2022)
Sat, 2145° / 31°0.1Climate normal
45 °Climate normal

Tamarack, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.1 in
Chance of precipitation27%
Record high67° (1990)
Record low9° (1964)
Sun, 2245° / 30°0.04Climate normal
45 °Climate normal

Tamarack, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high45°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high68° (2010)
Record low3° (2015)
Mon, 2345° / 31°0.08Climate normal
45 °Climate normal

Tamarack, Monday, 23 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.08 in
Chance of precipitation28%
Record high65° (2003)
Record low12° (1970)
Tue, 2443° / 29°0.07Climate normal
43 °Climate normal

Tamarack, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high43°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high66° (1966)
Record low12° (1970)

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 Tamarack, IL 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 Tamarack, IL 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.