Prophetstown State Park

Park Illinois state park with prairie restoration and history

A state park near the town of Prophetstown protecting restored tallgrass prairie and river shoreline; visitors hike trails, birdwatch and camp while learning about prairie ecology.

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Prophetstown State Park
Prophetstown State Park, near Prophetstown, Illinois, USA
41.6720, -89.9240
Daily dawn-dusk (park grounds); visitor centre hours vary seasonally
Day use: free; some programs/camps may have fees

How to Get to Prophetstown State Park #

Prophetstown State Park is located near the town of Prophetstown in Whiteside County, Illinois. Driving from the nearest highways is the most practical option; check the Illinois Department of Natural Resources site for precise directions, trail maps, and program schedules.

Tips for Visiting Prophetstown State Park #

  • Visit during the cultural programming season-when the park hosts interpretive events about Native American history and the 1812-era landscape.
  • Take the river overlook trails in the early morning for better bird and deer sightings.

Best Time to Visit Prophetstown State Park #

Prophetstown State Park is best visited in spring and fall for weather and programming; summer can be warm but still popular for family outdoor activities.

Spring
April-June · 8-22°C (46-72°F)
Wildflowers and cultural programming make spring an engaging time for visits.
Fall
September-November · 8-20°C (46-68°F)
Crisp air and fall colours; good time for walking and community events.

Weather & Climate near Prophetstown State Park #

Climate

Prophetstown State Park's climate is classified as Hot-Summer Continental - Hot-Summer Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -12°C to 30°C. Moderate rainfall (949 mm/year).

Temperature & Rainfall
Temperature Range
30°
Warmest Month
-12°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -2°C and lows of -12°C. Moderate rainfall (36 mm).

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-12° -2°

Weather

36 mm
Rainfall
4.5 m/s
Wind
Light Breeze

February

February is freezing with highs of 1°C and lows of -9°C. Moderate rainfall (35 mm).

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-9°

Weather

35 mm
Rainfall
4.4 m/s
Wind
Light Breeze

March

March is cold with highs of 8°C and lows of -2°C. Moderate rainfall (68 mm).

Comfort

Feels Like Cold
C
Temperature
-2°

Weather

68 mm
Rainfall
4.8 m/s
Wind
Light Breeze

April

April is cold with highs of 16°C and lows of 3°C. Regular rainfall (94 mm).

Comfort

10°
Feels Like Cold
10°C
Temperature
16°

Weather

94 mm
Rainfall
5.0 m/s
Wind
Light Breeze

May

May is cool with highs of 23°C and lows of 10°C. Significant rainfall (113 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
10° 23°

Weather

113 mm
Rainfall
4.3 m/s
Wind
Light Breeze

June

June is mild with highs of 28°C and lows of 15°C. The wettest month with heavy rain (116 mm).

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 28°

Weather

116 mm
Rainfall
3.6 m/s
Wind
Light Breeze

July

July is the warmest month with highs of 30°C and lows of 17°C. Regular rainfall (96 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
17° 30°

Weather

96 mm
Rainfall
3.0 m/s
Wind
Light Breeze

August

August is mild with highs of 28°C and lows of 16°C. Significant rainfall (113 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
16° 28°

Weather

113 mm
Rainfall
2.8 m/s
Wind
Calm

September

September is cool with highs of 24°C and lows of 11°C. Regular rainfall (86 mm).

Comfort

18°
Feels Like Cool
18°C
Temperature
11° 24°

Weather

86 mm
Rainfall
3.2 m/s
Wind
Light Breeze

October

October is cool with highs of 18°C and lows of 4°C. Moderate rainfall (71 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
18°

Weather

71 mm
Rainfall
3.9 m/s
Wind
Light Breeze

November

November is cold with highs of 8°C and lows of -2°C. Moderate rainfall (69 mm).

Comfort

Feels Like Cold
C
Temperature
-2°

Weather

69 mm
Rainfall
4.4 m/s
Wind
Light Breeze

December

December is freezing with highs of 1°C and lows of -8°C. Moderate rainfall (52 mm).

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-8°

Weather

52 mm
Rainfall
4.3 m/s
Wind
Light Breeze

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